1
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Ajmal Z, Ul Haq M, Zaman S, Al-Muhanna MK, Kumar A, Fadhali MM, Hassine SBH, Qasim M, Alshammari KF, Ashraf GA, Qadeer A, Murtaza A, Al-Sulaimi S, Zeng H. Addressing the synchronized impact of a novel strontium titanium over copolymerized carbon nitride for proficient solar-driven hydrogen evolution. J Colloid Interface Sci 2024; 655:886-898. [PMID: 37979294 DOI: 10.1016/j.jcis.2023.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 11/20/2023]
Abstract
Currently, novel technologies are highly prerequisite as an outstanding approach in the field of photocatalytic water splitting (PWS). Previous research has shown that copolymerization technology could improve the photocatalytic performance of pristine carbon nitride (CN) more efficiently. As this technology further allows the charge carrier recombination constraints, due to novel monomer-incorporated highly abundant surface-active sites of metals in polymeric carbon nitride-based heterojunction. However, in present study, a novel previously unexplored thiophenedicarboxaldehyde (TAL) conjugated, strontium-titanium (SrTiO3) induced and CN based heterojunction, i.e., SrTiO3/CN-TAL10.0, was prepared for solar-driven hydrogen evolution reaction (HER). This heterojunction effectively enables the proficient isolation of photoinduced charge carriers and enhanced the charge transport over the surface junction, by enhancing the optical absorption range and average lifetime of photogenerated charges. The incorporation of TAL within the structure of CN via copolymerization highly increases the photocatalytic activity, as well as maintaining its photostability performance. The SrTiO3 concentration and the proportion of TAL among CN can be precisely controlled to provide the optimal photocatalytic efficiency with a maximum HER of 285.9 µmol/h under visible light (λ = 420 nm). Based on these results, our optical analysis shows that coupling of SrTiO3 and TAL monomer in the structure of CN considerably reduce the band gap of superior sample from (3.42 to 2.66 eV), thereby, signifying the outstanding photocatalytic performance of SrTiO3/CN-TAL10.0. Thus, this study provide a new guideline in order to develop the multidimensional photocatalysts with proper functioning for sustainable energy conversion and production.
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Affiliation(s)
- Zeeshan Ajmal
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Advanced Fluorine-Containing Materials, College of Chemistry and Material Science, Zhejiang Normal University, Jinhua 321004, Zhejiang, China; School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 710072 Xian, China.
| | - Mahmood Ul Haq
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Advanced Fluorine-Containing Materials, College of Chemistry and Material Science, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Shahid Zaman
- Institut d'Innovations en Écomatériaux, Écoproduits et Écoénergies, Université du Québec à Trois-Rivières (UQTR), 3351 boul. des forges, Trois-Rivières, Québec G8Z 4M3, Canada
| | - M K Al-Muhanna
- The Material Science Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
| | - Anuj Kumar
- Nanotechnology Research Laboratory, GLA, University, Mathura, Uttar Pradesh 281406, India
| | - Mohammed M Fadhali
- Department of Physics, Faculty of Science, Jazan University, Jazan 45142, Saudi Arabia
| | - Siwar Ben Hadj Hassine
- Department of Computer Science, College of Science and Arts at Muhayel, King Khalid University, Saudi Arabia
| | - Muhammas Qasim
- School of Electronic Engineering, Jiujiang University, Jiujiang 332005, China
| | - K F Alshammari
- Department of Criminal Justice and Forensics, King Fahad Security College, Riyadh 11461, Saudi Arabia
| | - Ghulam Abbas Ashraf
- College of Environment, Hohai University, Nanjing 210098, China; New Uzbekistan University, Mustaqillik Ave. 54, Tashkent 100007, Uzbekistan.
| | - Abdul Qadeer
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Science, Beijing, China
| | - Adil Murtaza
- MOE Key Laboratory for Non-equilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behaviour of Materials, Key Laboratory of Advanced Functional Materials and Mesoscopic Physics of Shaanxi Province, School of Physics, Xian Jiaotong University, 710049 Xian, Shaanxi, China.
| | | | - Huaqiang Zeng
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 710072 Xian, China.
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2
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Naciri Y, Ahdour A, Benhsina E, Hamza MA, Bouziani A, Hsini A, Bakiz B, Navío JA, Ghazzal MN. Ba 3(PO 4) 2 Photocatalyst for Efficient Photocatalytic Application. GLOBAL CHALLENGES (HOBOKEN, NJ) 2024; 8:2300257. [PMID: 38223895 PMCID: PMC10784198 DOI: 10.1002/gch2.202300257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/29/2023] [Indexed: 01/16/2024]
Abstract
Barium phosphate (Ba3(PO4)2) is a class of material that has attracted significant attention thanks to its chemical stability and versatility. However, the use of Ba3(PO4)2 as a photocatalyst is scarcely reported, and its use as a photocatalyst has yet to be reported. Herein, Ba3(PO4)2 nanoflakes synthesis is optimized using sol-gel and hydrothermal methods. The as-prepared Ba3(PO4)2 powders are investigated using physicochemical characterizations, including XRD, SEM, EDX, FTIR, DRS, J-t, LSV, Mott-Schottky, and EIS. In addition, DFT calculations are performed to investigate the band structure. The oxidation capability of the photocatalysts is investigated depending on the synthesis method using rhodamine B (RhB) as a pollutant model. Both Ba3(PO4)2 samples prepared by the sol-gel and hydrothermal methods display high RhB photodegradation of 79% and 68%, respectively. The Ba3(PO4)2 obtained using the sol-gel process exhibits much higher stability under light excitation after four regeneration cycles. The photocatalytic oxidation mechanism is proposed based on the active species trapping experiments where O2 •‒ is the most reactive species. The finding shows the promising potential of Ba3(PO4)2 photocatalysts and opens the door for further investigation and application in various photocatalytic applications.
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Affiliation(s)
- Yassine Naciri
- Institut de Chimie PhysiqueUMR 8000 CNRSUniversité Paris‐SaclayOrsay91405France
| | - Ayoub Ahdour
- Laboratory of Materials and EnvironmentFaculty of SciencesIbn Zohr UniversityB.P 8106AgadirMorocco
| | - Elhassan Benhsina
- Materials Science CenterFaculty of SciencesMohammed V University in RabatRabatB.P:8007Morocco
| | - Mahmoud Adel Hamza
- Chemistry DepartmentFaculty of ScienceAin Shams UniversityAbbasiaCairo11566Egypt
- Department of ChemistrySchool of PhysicsChemistry and Earth SciencesThe University of AdelaideAdelaideSA5005Australia
| | - Asmae Bouziani
- Chemical Engineering DepartmentMiddle East Technical UniversityAnkara06800Turkey
| | - Abdelghani Hsini
- National Higher School of Chemistry (NHSC)University Ibn TofailBP. 133Kenitra14000Morocco
- Laboratory of Advanced Materials and Process Engineering (LAMPE)Faculty of ScienceIbn Tofail UniversityBP 133Kenitra14000Morocco
| | - Bahcine Bakiz
- Laboratory of Materials and EnvironmentFaculty of SciencesIbn Zohr UniversityB.P 8106AgadirMorocco
- Materials Science CenterFaculty of SciencesMohammed V University in RabatRabatB.P:8007Morocco
| | - Jose Antonio Navío
- Instituto de Ciencia de Materiales de SevillaCentro Mixto Universidad de Sevilla‐CSICAmérico Vespucio 49Sevilla41092Spain
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3
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Meky AI, Hassaan MA, Fetouh HA, Ismail AM, El Nemr A. Cube-shaped Cobalt-doped zinc oxide nanoparticles with increased visible-light-driven photocatalytic activity achieved by green co-precipitation synthesis. Sci Rep 2023; 13:19329. [PMID: 37935868 PMCID: PMC10630306 DOI: 10.1038/s41598-023-46464-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023] Open
Abstract
From the perspective of environmental protection, the highly efficient degradation of antibiotics and organic dyes in wastewater needs to be tackled as soon as possible. In this study, an ecofriendly and green cube-shaped cobalt-doped zinc oxide nanoparticles (Co-ZnO NPs) photocatalyst using Pterocladia Capillacea (P. Capillacea) water extract loaded with 5, 10, and 15% cobalt ions were formed via co-precipitation process to degrade antibiotics. The prepared Co-ZnO NPs were tested as a photocatalyst for the photodegradation of ciprofloxacin (CIPF) in the presence of a visible LED-light source. Co-ZnO NPs have been obtained through the co-precipitation method in the presence of P. Capillacea extract as a green capping agent and reducing agent, for the first time. Several characterization techniques including FTIR, XRD, BET, XPS, TEM, EDX, SEM, TGA and DRS UV-Vis spectroscopy were applied to study the prepared Co-ZnO NPs. XRD results suggested that the average size of these NPs ranged between 42.82 and 46.02 nm with a hexagonal wurtzite structure. Tauc plot shows that the optical energy bandgap of ZnO NPs (3.19 eV) gradually decreases to 2.92 eV by Co doping. Examinations showed that 5% Co-ZnO NPs was the highest efficient catalyst for the CIPF photodegradation when compared with ZnO NPs and other 10 and 15% Co-ZnO NPs. A 10 mg/L solution of CIPF was photo-degraded (100%) within the first 15 min irradiation. The kinetics showed that the first-order model is suitable for displaying the rate of reaction and amount of CIPF elimination with R2 = 0.952. Moreover, central composite design optimization of the 5% Co-doped ZnO NPs was also investigated.
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Affiliation(s)
- Asmaa I Meky
- Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Mohamed A Hassaan
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt
| | - Howida A Fetouh
- Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Amel M Ismail
- Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Ahmed El Nemr
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt.
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4
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Hayat A, Sohail M, Moussa SB, Al-Muhanna MK, Iqbal W, Ajmal Z, Raza S, Al-Hadeethi Y, Orooji Y. State, synthesis, perspective applications, and challenges of Graphdiyne and its analogues: A review of recent research. Adv Colloid Interface Sci 2023; 319:102969. [PMID: 37598456 DOI: 10.1016/j.cis.2023.102969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 07/05/2023] [Accepted: 07/24/2023] [Indexed: 08/22/2023]
Abstract
Carbon materials technology provides the possibility of synthesizing low-cost, outstanding performance replacements to noble-metal catalysts for long-term use. Graphdiyne (GDY) is a carbon allotrope with an extremely thin atomic thickness. It consists of carbon elements, that are hybridized with both sp. and sp2, resulting in a multilayered two-dimensional (2D) configuration. Several functional models suggest, that GDY contains spontaneously existing band structure with Dirac poles. This is due to the non-uniform interaction among carbon atoms, which results from various fusions and overlapping of the 2pz subshell. Unlike other carbon allotropes, GDY has Dirac cone arrangements, that in turn give it inimitable physiochemical characteristics. These properties include an adjustable intrinsic energy gap, high speeds charging transport modulation efficiency, and exceptional conductance. Many scientists are interested in such novel, linear, stacked materials, including GDY. As a result, organized synthesis of GDY has been pursued, making it one of the first synthesized GDY materials. There are several methods to manipulate the band structure of GDY, including applying stresses, introducing boron/nitrogen loading, utilizing nanowires, and hydrogenations. The flexibility of GDY can be effectively demonstrated through the formation of nano walls, nanostructures, nanotube patterns, nanorods, or structured striped clusters. GDY, being a carbon material, has a wide range of applications owing to its remarkable structural and electrical characteristics. According to subsequent research, the GDY can be utilized in numerous energy generation processes, such as electrochemical water splitting (ECWS), photoelectrochemical water splitting (PEC WS), nitrogen reduction reaction (NRR), overall water splitting (OWS), oxygen reduction reaction (ORR), energy storage materials, lithium-Ion batteries (LiBs) and solar cell applications. These studies suggested that the use of GDY holds significant potential for the development and implementation of efficient, multimodal, and intelligent catalysts with realistic applications. However, the limitation of GDY and GDY-based composites for forthcoming studies are similarly acknowledged. The objective of these studies is to deliver a comprehensive knowledge of GDY and inspire further advancement and utilization of these unique carbon materials.
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Affiliation(s)
- Asif Hayat
- College of Chemistry and Material Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, China; College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Muhammad Sohail
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou 313001, China
| | - Sana Ben Moussa
- Faculty of Science and Arts, Mohail Asser, King Khalid University, Saudi Arabia
| | - Muhanna K Al-Muhanna
- The Material Science Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
| | - Waseem Iqbal
- Dipartimento di Chimica e Tecnologie Chimiche (CTC), Università della Calabria, Rende 87036, Italy
| | - Zeeshan Ajmal
- College of Chemistry and Material Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Saleem Raza
- College of Chemistry and Material Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, China; College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Yas Al-Hadeethi
- Department of Physics, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Lithography in Devices Fabrication and Development Research Group, Deanship of Scientific research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Yasin Orooji
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China.
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5
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Photocatalytic Properties and Chemical Durability of CaO-B2O3-V2O5 Borovanadate Glasses. Catalysts 2023. [DOI: 10.3390/catal13030512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
The aim of this paper is to investigate the photocatalytic properties and chemical durability of the CaO-B2O3-V2O5 glasses system. The latter were synthesized by the melt-quenching technique. The amorphous nature of the prepared borovanadate glasses has been confirmed with X-ray diffraction. The chemical durability measured from their weights before and after immersion in deionized water and hydrochloric acid indicated that replacing V2O5 with B2O3 improved the chemical durability. The observed increases in chemical durability might be explained by the increase in the glass transition temperature, due to stronger bonding in the structural network. The photocatalytic performance was assessed by the degradation of methylene blue (MB) dye under irradiation, and the evolution of dye degradation was analyzed by UV-visible spectrometry. The vanadium content in the glass, the amount of catalyst, and the initial dye concentration showed a variable effect on the degradation of the MB dye. The photodegradation of methylene blue by the photocatalysts was found to follow pseudo-first-order rate kinetics. The photocatalytic activity for all the prepared photocatalysts showed a higher degradation performance, and the results indicated that 40 CaO-30 B2O3-30 V2O5 has the highest removal efficiency of about 99% in 180 min.
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6
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Bouziani A, Yahya M, Bianchi CL, Falletta E, Celik G. Ternary Polyaniline@Bi 2O 3-BiOCl Nanocomposites as Innovative Highly Active Photocatalysts for the Removal of the Dye under Solar Light Irradiation. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13040713. [PMID: 36839080 PMCID: PMC9961263 DOI: 10.3390/nano13040713] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 05/31/2023]
Abstract
Ternary PANI@Bi2O3-BiOCl nanocomposites were successfully synthesized during the oxidative polymerization of aniline monomer in the presence of Bi2O3. PANI@Bi2O3-BiOCl nanocomposites were characterized by several analytical techniques, including X-ray diffraction (XRD), Fourier Transform Infrared spectroscopy (FTIR), N2 physisorption, UV-Vis Diffuse reflectance spectroscopy (DRS), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS). The effective PANI-semiconductor interaction promotes the fast separation and transfer of photogenerated electrons and holes, enhancing the photocatalytic efficiency of the materials towards methylene blue (MB) degradation under solar light irradiation. The best results were obtained by 0.5%PANI@Bi2O3-BiOCl, leading to 80% MB degradation in 2 h, four times higher than pristine Bi2O3-BiOCl. Moreover, 0.5%PANI@Bi2O3-BiOCl maintained stable photocatalytic performances for four cycles without significant activity loss. Various scavengers (isopropyl alcohol, formic acid, and benzoquinone) were used to identify the active species by trapping holes and radicals generated during the photocatalytic degradation process. Finally, a probable photocatalytic mechanism of PANI@Bi2O3-BiOCl photocatalyst was suggested.
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Affiliation(s)
- Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, 06800 Ankara, Turkey
| | - Mohamed Yahya
- Department of Chemistry, University of Nevada, Reno 1664 North Virginia Street, Reno, NV 89557, USA
| | - Claudia L. Bianchi
- Department of Chemistry, Università degli Studi di Milano, Via C. Golgi 19, 20133 Milano, Italy
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via Giusti 9, 50121 Florence, Italy
| | - Ermelinda Falletta
- Department of Chemistry, Università degli Studi di Milano, Via C. Golgi 19, 20133 Milano, Italy
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via Giusti 9, 50121 Florence, Italy
| | - Gokhan Celik
- Chemical Engineering Department, Middle East Technical University, 06800 Ankara, Turkey
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7
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Hayat A, Sohail M, Ali H, Taha TA, Qazi HIA, Ur Rahman N, Ajmal Z, Kalam A, Al-Sehemi AG, Wageh S, Amin MA, Palamanit A, Nawawi WI, Newair EF, Orooji Y. Recent Advances and Future Perspectives of Metal-Based Electrocatalysts for Overall Electrochemical Water Splitting. CHEM REC 2023; 23:e202200149. [PMID: 36408911 DOI: 10.1002/tcr.202200149] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 10/15/2022] [Indexed: 11/22/2022]
Abstract
Recently, the growing demand for a renewable and sustainable fuel alternative is contingent on fuel cell technologies. Even though it is regarded as an environmentally sustainable method of generating fuel for immediate concerns, it must be enhanced to make it extraordinarily affordable, and environmentally sustainable. Hydrogen (H2 ) synthesis by electrochemical water splitting (ECWS) is considered one of the foremost potential prospective methods for renewable energy output and H2 society implementation. Existing massive H2 output is mostly reliant on the steaming reformation of carbon fuels that yield CO2 together with H2 and is a finite resource. ECWS is a viable, efficient, and contamination-free method for H2 evolution. Consequently, developing reliable and cost-effective technology for ECWS was a top priority for scientists around the globe. Utilizing renewable technologies to decrease total fuel utilization is crucial for H2 evolution. Capturing and transforming the fuel from the ambient through various renewable solutions for water splitting (WS) could effectively reduce the need for additional electricity. ECWS is among the foremost potential prospective methods for renewable energy output and the achievement of a H2 -based economy. For the overall water splitting (OWS), several transition-metal-based polyfunctional metal catalysts for both cathode and anode have been synthesized. Furthermore, the essential to the widespread adoption of such technology is the development of reduced-price, super functional electrocatalysts to substitute those, depending on metals. Many metal-premised electrocatalysts for both the anode and cathode have been designed for the WS process. The attributes of H2 and oxygen (O2 ) dynamics interactions on the electrodes of water electrolysis cells and the fundamental techniques for evaluating the achievement of electrocatalysts are outlined in this paper. Special emphasis is paid to their fabrication, electrocatalytic performance, durability, and measures for enhancing their efficiency. In addition, prospective ideas on metal-based WS electrocatalysts based on existing problems are presented. It is anticipated that this review will offer a straight direction toward the engineering and construction of novel polyfunctional electrocatalysts encompassing superior efficiency in a suitable WS technique.
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Affiliation(s)
- Asif Hayat
- College of Chemistry and Life Sciences, Zhejiang Normal University, 321004, Jinhua, Zhejiang, P. R. China.,College of Geography and Environmental Sciences, Zhejiang Normal University, 321004, Jinhua, China
| | - Muhammad Sohail
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, 313001, Huzhou, P. R. China
| | - Hamid Ali
- Multiscale Computational Materials Facility, Key Laboratory of Eco-Materials Advanced Technology, College of Materials Science and Engineering, Fuzhou University, 350100, Fuzhou, China
| | - T A Taha
- Physics Department, College of Science, Jouf University, PO Box 2014, Sakaka, Saudi Arabia.,Physics and Engineering Mathematics Department, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
| | - H I A Qazi
- College of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, 400065, Chongqing, China
| | - Naveed Ur Rahman
- Department of Physics, Bacha Khan University Charsadda, KP, Pakistan
| | - Zeeshan Ajmal
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 710072, Xian, P. R. China
| | - Abul Kalam
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, 61413, Abha, Saudi Arabia.,Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, 61413, Abha, Saudi Arabia
| | - Abdullah G Al-Sehemi
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, 61413, Abha, Saudi Arabia.,Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, 61413, Abha, Saudi Arabia
| | - S Wageh
- Department of Physics, Faculty of Science, King Abdulaziz University, 21589, Jeddah, Saudi Arabia.,Physics and Engineering Mathematics Department, Faculty of Electronic Engineering, Menoufia University, 32952, Menouf, Egypt
| | - Mohammed A Amin
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, 21944, Taif, Saudi Arabia
| | - Arkom Palamanit
- Energy Technology Program, Department of Specialized Engineering, Faculty of Engineering, Prince of Songkla University, 15 Karnjanavanich Rd., 90110, Hat Yai, Songkhla, Thailand
| | - W I Nawawi
- Faculty of Applied Sciences, Universiti Teknologi MARA, 02600, Cawangan Perlis, Arau Perlis, Malaysia
| | - Emad F Newair
- Chemistry Department, Faculty of Science, Sohag University, 82524, Sohag, Egypt
| | - Yasin Orooji
- College of Geography and Environmental Sciences, Zhejiang Normal University, 321004, Jinhua, China
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8
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Hayat A, Sohail M, Anwar U, Taha TA, Qazi HIA, Amina, Ajmal Z, Al-Sehemi AG, Algarni H, Al-Ghamdi AA, Amin MA, Palamanit A, Nawawi WI, Newair EF, Orooji Y. A Targeted Review of Current Progress, Challenges and Future Perspective of g-C 3 N 4 based Hybrid Photocatalyst Toward Multidimensional Applications. CHEM REC 2023; 23:e202200143. [PMID: 36285706 DOI: 10.1002/tcr.202200143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 09/12/2022] [Indexed: 01/21/2023]
Abstract
The increasing demand for searching highly efficient and robust technologies in the context of sustainable energy production totally rely onto the cost-effective energy efficient production technologies. Solar power technology in this regard will perceived to be extensively employed in a variety of ways in the future ahead, in terms of the combustion of petroleum-based pollutants, CO2 reduction, heterogeneous photocatalysis, as well as the formation of unlimited and sustainable hydrogen gas production. Semiconductor-based photocatalysis is regarded as potentially sustainable solution in this context. g-C3 N4 is classified as non-metallic semiconductor to overcome this energy demand and enviromental challenges, because of its superior electronic configuration, which has a median band energy of around 2.7 eV, strong photocatalytic stability, and higher light performance. The photocatalytic performance of g-C3 N4 is perceived to be inadequate, owing to its small surface area along with high rate of charge recombination. However, various synthetic strategies were applied in order to incorporate g-C3 N4 with different guest materials to increase photocatalytic performance. After these fabrication approaches, the photocatalytic activity was enhanced owing to generation of photoinduced electrons and holes, by improving light absorption ability, and boosting surface area, which provides more space for photocatalytic reaction. In this review, various metals, non-metals, metals oxide, sulfides, and ferrites have been integrated with g-C3 N4 to form mono, bimetallic, heterojunction, Z-scheme, and S-scheme-based materials for boosting performance. Also, different varieties of g-C3 N4 were utilized for different aspects of photocatalytic application i. e., water reduction, water oxidation, CO2 reduction, and photodegradation of dye pollutants, etc. As a consequence, we have assembled a summary of the latest g-C3 N4 based materials, their uses in solar energy adaption, and proper management of the environment. This research will further well explain the detail of the mechanism of all these photocatalytic processes for the next steps, as well as the age number of new insights in order to overcome the current challenges.
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Affiliation(s)
- Asif Hayat
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, Zhejiang, PR, China.,College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Muhammad Sohail
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P.R. China
| | - Usama Anwar
- Soochow Institute for Energy and Materials Innovations, College of Energy, Soochow University, Suzhou, 215006, China
| | - T A Taha
- Physics Department, College of Science, Jouf University, P.O. Box 2014, Sakaka, Saudi Arabia.,Physics and Engineering Mathematics Department, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
| | - H I A Qazi
- College of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China
| | - Amina
- Department of Physics, Bacha Khan University Charsadda, Pakistan
| | - Zeeshan Ajmal
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 710072, Xian, PR China
| | - Abdullah G Al-Sehemi
- Research Center for Adv. Mater. Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.,Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Hamed Algarni
- Research Center for Adv. Mater. Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.,Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Ahmed A Al-Ghamdi
- Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Mohammed A Amin
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Arkom Palamanit
- Energy Technol. Program, Department of Specialized Engineering, Faculty of Engineering, Prince of Songkla University, 15 Karnjanavanich Rd., Hat Yai, Songkhla 90110, Thailand
| | - W I Nawawi
- Faculty of Applied Sciences, Universiti Teknologi MARA, Cawangan Perlis, 02600, Arau Perlis, Malaysia
| | - Emad F Newair
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Yasin Orooji
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
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9
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Mimouni I, Yahya M, Bouziani A, Naciri Y, Maarouf FE, Alaoui El Belghiti M, El Azzouzi M. Iron phosphate for photocatalytic removal of Ibuprofen from aqueous media under sun-like irradiation. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Hayat A, Sohail M, Qadeer A, Taha TA, Hussain M, Ullah S, Al-Sehemi AG, Algarni H, Amin MA, Aqeel Sarwar M, Nawawi WI, Palamanit A, Orooji Y, Ajmal Z. Recent Advancement in Rational Design Modulation of MXene: A Voyage from Environmental Remediation to Energy Conversion and Storage. CHEM REC 2022; 22:e202200097. [PMID: 36103617 DOI: 10.1002/tcr.202200097] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/24/2022] [Indexed: 12/14/2022]
Abstract
Use of MXenes (Ti3 C2 Tx ), which belongs to the family of two-dimensional transition metal nitrides and carbides by encompassing unique combination of metallic conductivity and hydrophilicity, is receiving tremendous attention, since its discovery as energy material in 2011. Owing to its precursor selective chemical etching, and unique intrinsic characteristics, the MXene surface properties are further classified into highly chemically active compound, which further produced different surface functional groups i. e., oxygen, fluorine or hydroxyl groups. However, the role of surface functional groups doesn't not only have a significant impact onto its electrochemical and hydrophilic characteristics (i. e., ion adsorption/diffusion), but also imparting a noteworthy effect onto its conductivity, work function, electronic structure and properties. Henceforth, such kind of inherent chemical nature, robust electrochemistry and high hydrophilicity ultimately increasing the MXene application as a most propitious material for overall environment-remediation, electrocatalytic sensors, energy conversion and storage application. Moreover, it is well documented that the role of MXenes in all kinds of research fields is still on a progress stage for their further improvement, which is not sufficiently summarized in literature till now. The present review article is intended to critically discuss the different chemical aptitudes and the diversity of MXenes and its derivates (i. e., hybrid composites) in all aforesaid application with special emphasis onto the improvement of its surface characteristics for the multidimensional application. However, this review article is anticipated to endorse MXenes and its derivates hybrid configuration, which is discussed in detail for emerging environmental decontamination, electrochemical use, and pollutant detection via electrocatalytic sensors, photocatalysis, along with membrane distillation and the adsorption application. Finally, it is expected, that this review article will open up new window for the effective use of MXene in a broad range of environmental remediation, energy conversion and storage application as a novel, robust, multidimensional and more proficient materials.
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Affiliation(s)
- Asif Hayat
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, Zhejiang PR, China.,College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Muhammad Sohail
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, China
| | - A Qadeer
- National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, Chinese Research Academy of Environmental Sciences, 10012, Beijing, China
| | - T A Taha
- Physics Department, College of Science, Jouf University, P.O. Box 2014, Sakaka, Saudi Arabia.,Physics and Engineering Mathematics Department, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
| | - Majid Hussain
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, P. R. China
| | - Sami Ullah
- Research Center forAdv. Mater. Science(RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.,Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Abdullah G Al-Sehemi
- Research Center forAdv. Mater. Science(RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.,Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Hamed Algarni
- Research Center forAdv. Mater. Science(RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.,Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Mohammed A Amin
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Muhammad Aqeel Sarwar
- Land Resource research Institute and Crop Science Center, National Agriculture Research Center (NARC), Park Road, Islamabad, Pakistan
| | - W I Nawawi
- Faculty of Applied Sciences, Universiti Teknologi MARA, Cawangan Perlis, 02600, Arau Perlis, Malaysia
| | - Arkom Palamanit
- Energy Technology Program, Department of Specialized Engineering, Faculty of Engineering, Prince of Songkla University, 15 Karnjanavanich Rd., Hat Yai, Songkhla 90110, Thailand
| | - Yasin Orooji
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Zeeshan Ajmal
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 710072, Xian, PR China
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11
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Ajmal Z, Haq MU, Naciri Y, Djellabi R, Hassan N, Zaman S, Murtaza A, Kumar A, Al-Sehemi AG, Algarni H, Al-Hartomy OA, Dong R, Hayat A, Qadeer A. Recent advancement in conjugated polymers based photocatalytic technology for air pollutants abatement: Cases of CO 2, NO x, and VOCs. CHEMOSPHERE 2022; 308:136358. [PMID: 36087730 DOI: 10.1016/j.chemosphere.2022.136358] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 06/15/2023]
Abstract
According to World Health Organization (WHO) survey, air pollution has become the major reason of several fatal diseases, which had led to the death of 7 million peoples around the globe. The 9 people out of 10 breathe air, which exceeds WHO recommendations. Several strategies are in practice to reduce the emission of pollutants into the air, and also strict industrial, scientific, and health recommendations to use sustainable green technologies to reduce the emission of contaminants into the air. Photocatalysis technology recently has been raised as a green technology to be in practice towards the removal of air pollutants. The scientific community has passed a long pathway to develop such technology from the material, and reactor points of view. Many classes of photoactive materials have been suggested to achieve such a target. In this context, the contribution of conjugated polymers (CPs), and their modification with some common inorganic semiconductors as novel photocatalysts, has never been addressed in literature till now for said application, and is critically evaluated in this review. As we know that CPs have unique characteristics compared to inorganic semiconductors, because of their conductivity, excellent light response, good sorption ability, better redox charge generation, and separation along with a delocalized π-electrons system. The advances in photocatalytic removal/reduction of three primary air-polluting compounds such as CO2, NOX, and VOCs using CPs based photocatalysts are discussed in detail. Furthermore, the synergetic effects, obtained in CPs after combining with inorganic semiconductors are also comprehensively summarized in this review. However, such a combined system, on to better charges generation and separation, may make the Adsorb & Shuttle process into action, wherein, CPs may play the sorbing area. And, we hope that, the critical discussion on the further enhancement of photoactivity and future recommendations will open the doors for up-to-date technology transfer in modern research.
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Affiliation(s)
- Zeeshan Ajmal
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xian, 710072, China; MoA Key Laboratory for Clean Production and Utilization of Renewable Energy, MoST National Center for International Research of BioEnergy Science and Technology, College of Engineering, China Agricultural University, Beijing, 100083, China
| | - Mahmood Ul Haq
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Yassine Naciri
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP, Cité Dakhla, Agadir, 8106, Morocco
| | - Ridha Djellabi
- Department of Chemical Engineering, Universitat Rovira I Virgili, Tarragona, 43007, Spain.
| | - Noor Hassan
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, PR, 100081, China
| | - Shahid Zaman
- Key Laboratory of Energy Conversion and Storage Technologies, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, 518055, PR China
| | - Adil Murtaza
- MOE Key Laboratory for Non-equilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behaviour of Materials, Key Laboratory of Advanced Functional Materials and Mesoscopic Physics of Shaanxi Province, School of Physics, Xian Jiaotong University, Xian, Shaanxi, 710049, PR China
| | - Anuj Kumar
- Nanotechnology Laboratory, Department of Chemistry, GLA, University, Mathura, Uttar Pradesh, 281406, India
| | - Abdullah G Al-Sehemi
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia; Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Hamed Algarni
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia; Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Omar A Al-Hartomy
- Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - R Dong
- MoA Key Laboratory for Clean Production and Utilization of Renewable Energy, MoST National Center for International Research of BioEnergy Science and Technology, College of Engineering, China Agricultural University, Beijing, 100083, China
| | - Asif Hayat
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang, 321004, China; College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China.
| | - Abdul Qadeer
- State Key Laboratory of Environmental Criteria and Risk Assessment, National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China.
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12
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Wu Y, Zhang S, Sun L, Lu Y, Jiang Y, Xiao G. Strontium doping stimulates the phase composition and evolution of β-tricalcium phosphate prepared by wet chemical method. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Gnanamoorthy G, Ali H, Kumar Yadav V, Ali D, Kumar G, Narayanan V. New development and photocatalytic performance and antimicrobial activity of α-NH 4(VO 2)(HPO 4) nanosheets. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 276:121250. [PMID: 35453039 DOI: 10.1016/j.saa.2022.121250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/24/2022] [Accepted: 04/05/2022] [Indexed: 06/14/2023]
Abstract
α-NH4(VO2)(HPO4) nanosheets were developed by hydrothermal method. Furthermore, it's determined by the several analyses like XRD, Raman, FESEM, TEM, UV-Visible spectroscopy, TGA and DRS UV-Visible spectroscopy studies. The orthorhombic crystalline phase of α-NH4(VO2)(HPO4) nanosheets were recognized by XRD analysis. The α-NH4(VO2)(HPO4) nanosheets functional groups identification was investigated by Raman spectroscopy. Thermal gravimetric analysis of α-NH4(VO2)(HPO4) nanosheets were identified and its attain for three decomposition stages. The nanosheets of the α-NH4(VO2)(HPO4) was clearly evaluated by FESEM and TEM measurements. α-NH4(VO2)(HPO4) nanomaterial band gap energy was determined by DRS UV Visible spectroscopy analysis and the calculated bandgap energy is 1.83 eV. Hence, it was more convenient way for the dye degradation applications. These α-NH4(VO2)(HPO4) nanosheets was will be tested in the photocatalytic and antimicrobial applications. In this case, antimicrobial study was not encouraged in the catalyst. Consequently, this material has more encouraging for electrostatic interaction with enhanced for the applications.
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Affiliation(s)
- G Gnanamoorthy
- Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 25, India; Sri Publishing Groups, Research and Development, Dharmapuri 07, Tamil Nadu, India.
| | - Huma Ali
- Department of Chemistry, Maulana Azad National Institute of Technology, Bhopal, 462003, MP, India
| | - Virendra Kumar Yadav
- Department of Microbiology, School of Sciences, P.P Savani University, Gujarat 394125, India
| | - Daoud Ali
- Department of Zoology, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
| | - Gokhlesh Kumar
- Clinical Division of Fish Medicine, University of Veterinary Medicine Vienna, 1210 Vienna, Austria
| | - V Narayanan
- Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 25, India; Sri Publishing Groups, Research and Development, Dharmapuri 07, Tamil Nadu, India
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14
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Ali H, Ahmed S, Hsini A, Kizito S, Naciri Y, Djellabi R, Abid M, Raza W, Hassan N, Rehman M, Jamal Khan A, Khan M, Zia Ul Haq M, Aboagye D, Irshad M, Hassan M, Hayat A, Wu B, Qadeer A, Ajmal Z. Adsorption/desorption characteristics of novel Fe3O4 impregnated N-doped biochar (Fe3O4@N/BC) for arsenic (III and V) removal from aqueous solution: Insight into mechanistic understanding and reusability potential. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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15
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Naciri Y, Hsini A, Ahdour A, Akhsassi B, Fritah K, Ajmal Z, Djellabi R, Bouziani A, Taoufyq A, Bakiz B, Benlhachemi A, Sillanpää M, Li H. Recent advances of bismuth titanate based photocatalysts engineering for enhanced organic contaminates oxidation in water: A review. CHEMOSPHERE 2022; 300:134622. [PMID: 35439491 DOI: 10.1016/j.chemosphere.2022.134622] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/06/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
Over more than three decades, the scientific community has been contentiously interested in structuring varying photocatalytic materials with unique properties for appropriate technology transfer. Most of the existing reported photocatalysts in the literature show pros and cons by considering the type of application and working conditions. Bismuth titanate oxides (BTO) are novel photocatalysts that raised recently towards energy and environmental-related applications. Most recent advances to developing bismuth titanate-based photocatalysts for the oxidation of organic pollutants in the water phase were reviewed in this report. To counter the potential drawbacks of BTO materials, i.e., rapid recombination of photoproduced charges, and further promote the photoactivity, most reported approaches were discussed, including creating direct Z-scheme junctions, conventional heterojunctions, metal/non-metal doping, coupling with carbon materials, surface modification and construction of oxygen vacancies. In the end, the review addresses the future trends for better engineering and application of BTO based photocatalysts towards the photodegradation of organic pollutants in water under controlled lab and large scales conditions.
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Affiliation(s)
- Yassine Naciri
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China; Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco.
| | - Abdelghani Hsini
- National Higher School of Chemistry (NHSC), University Ibn Tofail, BP. 133-14000, Kenitra, Morocco; Laboratory of Advanced Materials and Process Engineering (LAMPE), Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Ayoub Ahdour
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Brahim Akhsassi
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Kamal Fritah
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Zeeshan Ajmal
- College of Engineering, China Agricultural University, Beijing, China
| | - Ridha Djellabi
- Department of Chemistry, Universita degli Studi di Milano, Milano, Italy
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - Aziz Taoufyq
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Bahcine Bakiz
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Abdeljalil Benlhachemi
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Mika Sillanpää
- Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028, South Africa; Department of Biological and Chemical Engineering, Aarhus University, Nørrebrogade 44, 8000, Aarhus C, Denmark
| | - Haitao Li
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
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16
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Sohail M, Anwar U, Taha T, I. A. Qazi H, Al-Sehemi AG, Ullah S, Gharni H, Ahmed I, Amin MA, Palamanit A, Iqbal W, Alharthi S, Nawawi W, Ajmal Z, Ali H, Hayat A. Nanostructured Materials Based on g-C3N4 for Enhanced Photocatalytic Activity and Potentials Application: A Review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104070] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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17
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Photodegradation under UV Light Irradiation of Various Types and Systems of Organic Pollutants in the Presence of a Performant BiPO4 Photocatalyst. Catalysts 2022. [DOI: 10.3390/catal12070691] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
In this study, we prepared spheroid microstructures of monoclinic bismuth phosphate BiPO4 by a facile solid-state reaction at 500 °C. The crystal structure was refined using the Rietveld method, where the crystal cell was resolved using a monoclinic system (parameters a, b, c, β) with space group P21/n. SEM images showed that the solid catalyst presented homogeneous morphologies. These BiPO4 microparticles (BiP-500) have been used as photocatalysts to photodegrade, under UV light irradiation, three cationic dyes (Rhodamine B, RhB; Methylene Blue, MB; and Toluidine Blue, TB), three anionic dyes (Congo Red, CR; Orange G, OG; and Methyl Orange, MO) and mixtures of RhB-MB, RhB-OG and MO-OG organic dyes. The photodegradation efficiency of these BiP-500 microparticles is found to be optimal in the case of RhB solutions, RhB-MB and RhB-OG binary mixtures. The BiP-500 catalyst shows a high selectivity for the conversion of the mixture of dyes into CO2 and H2O. Total organic carbon analysis of an anionic dye and a cationic dye (RhB, OG and RhB-MB) confirms the mineralization of the pollutants in the presence of BiP-500 particles. The photocatalytic efficiency of our BiP-500 photocatalyst has been confirmed, with a view to facilitate applications in the field of the depollution of wastewater in the agricultural environment by the degradation of parathion-methyl (PM) as a pollutant.
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Fahoul Y, Tanji K, Zouheir M, Mrabet IE, Naciri Y, Hsini A, Nahali L, Kherbeche A. Novel River Sediment@ZnO Co nanocomposite for photocatalytic degradation and COD reduction of crystal violet under visible light. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132298] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Naciri Y, Hsini A, Bouziani A, Tanji K, El Ibrahimi B, Ghazzal MN, Bakiz B, Albourine A, Benlhachemi A, Navío JA, Li H. Z-scheme WO 3/PANI heterojunctions with enhanced photocatalytic activity under visible light: A depth experimental and DFT studies. CHEMOSPHERE 2022; 292:133468. [PMID: 34974036 DOI: 10.1016/j.chemosphere.2021.133468] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/12/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023]
Abstract
A WO3@PANI heterojunction photocatalyst with a various mass ratio of polyaniline to WO3 was obtained via the in situ oxidative deposition polymerization of aniline monomer in the presence of WO3 powder. The characterization of WO3@PANI composites was carried via X-ray diffraction (XRD), scanning electron microscopy (SEM-EDS), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR), ultraviolet-visible diffuse reflection spectroscopy (DRS), X-ray photoelectron spectroscopy (XPS) and photoluminescence spectroscopy (PL). The photocatalytic efficiency of WO3@PANI photocatalysts was assessed by following the decomposition of the Rhodamine B (RhB) dye under visible light irradiation (λ >420 nm). The results evidenced the high efficiency of the WO3@PANI (0.5 wt %) nanocomposite in the photocatalytic degradation of RhB (90% within 120 min) under visible light irradiation 3.6 times compared to pure WO3. The synergistic effect between PANI and WO3 is the reason for the increased photogenerated carrier separation. The superior photocatalytic performance of the WO3@PANI catalyst was ascribed to the increased visible light in the visible range and the efficient charge carrier separation. Furthermore, the Density Functional Theory study (DFT) of WO3@PANI was performed at the molecular level, to find its internal nature for the tuning of photocatalytic efficiency. The DFT results indicated that the chemical bonds connected the solid-solid contact interfaces between WO3 and PANI. Finally, a plausible photocatalytic mechanism of WO3@PANI (0.5 wt %) performance under visible light illumination is suggested to guide additional photocatalytic activity development.
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Affiliation(s)
- Y Naciri
- Laboratoire Matériaux et Environnement LME, Faculté des Scienc"es, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco; Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - A Hsini
- Laboratoire Matériaux et Environnement LME, Faculté des Scienc"es, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - A Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - K Tanji
- Laboratoire de Catalyse, Matériaux et Environnement (LCME), Université Sidi Mohammed Ben Abdellah, Fès, Route d'Imouzzer, BP 2427, Fès, Morocco
| | - B El Ibrahimi
- Faculty of Applied Sciences, Ibn Zohr University, 86153, Aït Melloul, Morocco; Applied Chemistry-Physic Team, Faculty of Sciences, University of Ibn Zohr, Agadir, Morocco
| | - M N Ghazzal
- Institut de Chimie Physique (ICP), UMR-8000 CNRS/Université Paris-Saclay, Bâtiment 349, 91405, Orsay, France.
| | - B Bakiz
- Laboratoire Matériaux et Environnement LME, Faculté des Scienc"es, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - A Albourine
- Laboratoire Matériaux et Environnement LME, Faculté des Scienc"es, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - A Benlhachemi
- Laboratoire Matériaux et Environnement LME, Faculté des Scienc"es, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - J A Navío
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC, Américo Vespucio 49, 41092, Sevilla, Spain.
| | - H Li
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China
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Tanji K, Zouheir M, Naciri Y, Ahmoum H, Hsini A, Mertah O, El Gaidoumi A, Navio JA, Hidalgo MC, Kherbeche A. Visible light photodegradation of blue basic 41 using cobalt doped ZnO: Box–Behnken optimization and DFT calculation. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02496-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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21
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Mimouni I, Bouziani A, Naciri Y, Boujnah M, El Belghiti MA, El Azzouzi M. Effect of heat treatment on the photocatalytic activity of α-Fe 2O 3 nanoparticles: towards diclofenac elimination. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:7984-7996. [PMID: 34482468 DOI: 10.1007/s11356-021-16146-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/19/2021] [Indexed: 06/13/2023]
Abstract
α-Fe2O3 nanoparticles were synthesized via a straightforward method. XRD, FTIR, SEM, ESR, and DRS techniques investigated the influence of various calcination temperatures on the crystal structure, optical, and photocatalytic properties of the samples. The obtained results demonstrated that the average crystallite size increased with the increase in the calcination temperature. Measured and computed optical properties were in accordance and the bandgap energy decreased with the increase in the calcination temperature. The highest photocatalytic degradation efficiency for diclofenac (DCF) was obtained with the sample calcinated at 300 °C (96%). The photocatalytic process occurs because of the presence of OH• radicals. The addition of H2O2 led to the inhibition of OH• radicals that H2O2 scavenged.
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Affiliation(s)
- Ibtihal Mimouni
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey.
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mourad Boujnah
- Instituto de Investigaciones en Materiales, Universidad Nacional de Autónoma de México, A. P, 04510, Mexico City, Mexico
| | - Mohammed Alaoui El Belghiti
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Mohammed El Azzouzi
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
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Mohanta D, Ahmaruzzaman M. Facile fabrication of novel Fe 3O 4-SnO 2-gC 3N 4 ternary nanocomposites and their photocatalytic properties towards the degradation of carbofuran. CHEMOSPHERE 2021; 285:131395. [PMID: 34252806 DOI: 10.1016/j.chemosphere.2021.131395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
Herein, Fe3O4-SnO2 nanoheterojunction has been synthesized and successfully encapsulated in gC3N4 matrix using a novel hydrothermal technique. The synthesized material was characterized using sophisticated analytical methods like XRD, TEM, BET, UV-Vis, VSM and XPS to evaluate structural, morphological, optical, magnetic and surface chemical properties. The hybrid nanostructure Fe3O4-SnO2-gC3N4 has been utilized for the LED light-induced photocatalytic degradation of carbofuran. The catalyst exhibited notable photocatalytic performance under visible light with an efficiency of ~89% and pseudo first order rate constant of 0.015 min-1. The result of change in variables like catalyst dose, pollutant concentration, pH and contact time on the photodegradation efficiency and degradation kinetics was studied. The incorporation of Fe3O4 improved the magnetic separation of the catalyst after several cycles of operation, thereby improving the practical utility of the catalyst system to tackle organic pollutants.
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Affiliation(s)
- Dipyaman Mohanta
- Department of Chemistry, National Institute of Technology, Silchar, Assam, 788010, India
| | - Md Ahmaruzzaman
- Department of Chemistry, National Institute of Technology, Silchar, Assam, 788010, India.
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Tanji K, Zouheir M, Hachhach M, Ahmoum H, Jellal I, Masaoudi HE, Naciri Y, Huynh TP, Nouneh K, Benaissa M, Naja J, Kherbeche A. Design and simulation of a photocatalysis reactor for rhodamine B degradation using cobalt-doped ZnO film. REACTION KINETICS MECHANISMS AND CATALYSIS 2021. [DOI: 10.1007/s11144-021-02116-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Brini L, Hsini A, Naciri Y, Bouziani A, Ajmal Z, H'Maida K, Boulahya A, Arahou M, Bakiz B, Albourine A, Fekhaoui M. Synthesis and characterization of arginine-doped heliotrope leaves with high clean-up capacity for crystal violet dye from aqueous media. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 84:2265-2277. [PMID: 34810310 DOI: 10.2166/wst.2021.446] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A novel arginine-modified Heliotrope leaf (Arg@HL) was used as adsorbent for the crystal violet (CV) dye adsorption in a batch process. The physicochemical and morphological composition of Arg@HL were characterized by field-emission scanning electron microscopy (FE-SEM), Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). The experiments were carried out to investigate the factors that influence the dye uptake by the adsorbent, such as the contact time under agitation, adsorbent amount, initial dye concentration, temperature and pH of dye solution. The optimum conditions of adsorption were found on the batch scale as followed: CV concentration of 20 mg·L-1, an amount of 0.75 g·L-1 of the adsorbent, 90 min contact time, 6 pH and 25 °C temperature for Arg@HL. The results confirmed a second-order model explaining the dye crystal violet's adsorption's kinetics by Arg-Heliotrope leaves. The Langmuir model effectively defines the adsorption isotherms. The results revealed that the Arg@HL has the potential to be used as a low-cost adsorbent for the removal of CV dye from aqueous solutions.
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Affiliation(s)
- Lahoucine Brini
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Abdelghani Hsini
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - Zeeshan Ajmal
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Khalihana H'Maida
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Aziz Boulahya
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Mohamed Arahou
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Bahcine Bakiz
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Abdallah Albourine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mohammed Fekhaoui
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
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Akhsassi B, Bouddouch A, Naciri Y, Bakiz B, Taoufyq A, Favotto C, Villain S, Guinneton F, Benlhachemi A. Enhanced photocatalytic activity of Zn3(PO4)2/ZnO composite semiconductor prepared by different methods. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.139046] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Zhou Q, Zhao K, Wu Y, Li S, Guo J, Zhou B, Zhao J, Guo L, Chen C. Rapid magnetic enrichment and sensitive detection of Sudan pollutants with nanoscale zero valent iron-based nanomaterials in combination with liquid chromatography-ultraviolet detector. CHEMOSPHERE 2021; 281:130900. [PMID: 34044305 DOI: 10.1016/j.chemosphere.2021.130900] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/10/2021] [Accepted: 05/13/2021] [Indexed: 06/12/2023]
Abstract
In present work, we reported a new nanomaterial nano Fe0 decorated with SiO2 and dopamine by self-assembly method (Fe@SiO2@PDA). A sensitive method for determination of Sudan pollutants in aqueous samples was developed using Fe@SiO2@PDA as magnetic solid phase extraction adsorbents prior to high-performance liquid chromatography with variable wavelength detector. The possible parameters which would affect the enrichment have been optimized. The best parameters were as follows: elutent, 4.5 mL methanol; adsorbent dosage, 30 mg; adsorption time, 20 min; elution time, 18 min; sample pH 7; sample volume, 40 mL. The experimental results demonstrated that Fe@SiO2@PDA exhibited good adsorption properties to Sudan Red dyes. The established method provided excellent linear ranges over 0.01-50 μg L-1 and detection limits ranged from 2.0 to 5.1 ng L-1 for Sudan red I-IV. The developed method was also evaluated with real water samples and the results demonstrated that it was of applicative value owing to its merits including robustness, easy operation, fastness, cheapness and high enrichment efficiency, and had great prospect in environmental fields.
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Affiliation(s)
- Qingxiang Zhou
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Kuifu Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Yalin Wu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China; Beijing Municipal Research Institute of Environmental Protection, Beijing, 10037, China
| | - Shuangying Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Jinghan Guo
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Boyao Zhou
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Jingyi Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China
| | - Libing Guo
- Institute of Chemistry, Henan Academy of Sciences, 56 Hongzhuan Road, Jinshui District, Zhengzhou, Henan, 450002, China
| | - Chunmao Chen
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing, 102249, China.
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Hsini A, Naciri Y, Bouziani A, Aarab N, Essekri A, Imgharn A, Laabd M, Navío JA, Puga F, Lakhmiri R, Albourine A. Polyaniline coated tungsten trioxide as an effective adsorbent for the removal of orange G dye from aqueous media. RSC Adv 2021; 11:31272-31283. [PMID: 35496861 PMCID: PMC9041320 DOI: 10.1039/d1ra04135e] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/13/2021] [Indexed: 11/29/2022] Open
Abstract
In this work, the core–shell PANI@WO3 composite was obtained from the reaction of aniline monomer polymerization with WO3 particles; sodium persulfate was used as an oxidant. Various analytical techniques such as scanning electron microscopy (SEM-EDS), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Brunauer–Emmett–Teller (BET), and X-ray photoelectron spectroscopy (XPS) were used to characterize the as-prepared PANI@WO3 adsorbent, which well confirmed that the WO3 particles were coated by polyaniline polymer. The PANI@WO3 composite was tested as an adsorbent to remove reactive orange G (OG) for the first time. pH, adsorbent dose, contact time, initial dye concentration, and temperature were systematically investigated in order to study their effect on the adsorption process. The experimental findings showed that the PANI@WO3 composite has considerable potential to remove an aqueous OG dye. Langmuir and Freundlich's models were used to analyze the equilibrium isotherms of OG dye adsorption on the PANI@WO3 composite. As a result, the best correlation of the experimental data was provided by the Langmuir model, and the maximum capacity of adsorption was 226.50 mg g−1. From a thermodynamic point of view, the OG dye adsorption process occurred spontaneously and endothermically. Importantly, PANI@WO3 still exhibited an excellent adsorption capability after four regeneration cycles, indicating the potential reusability of the PANI@WO3 composite. These results indicate that the as prepared PANI@WO3 composite could be employed as an efficient adsorbent and was much better than the parent material adsorption of OG dye. In this work, the core–shell PANI@WO3 composite was obtained from the reaction of aniline monomer polymerization with WO3 particles; sodium persulfate was used as an oxidant.![]()
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Affiliation(s)
- Abdelghani Hsini
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University Ankara Turkey
| | - Nouh Aarab
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - Abdelilah Essekri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - Abdelaziz Imgharn
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - Mohamed Laabd
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
| | - J A Navío
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC Américo Vespucio 49 41092 Sevilla Spain
| | - F Puga
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC Américo Vespucio 49 41092 Sevilla Spain
| | - Rajae Lakhmiri
- Laboratory of Chemical Engineering and Valorization Resources, Faculty of Sciences and Techniques, Abdelmalek Essaadi University Tangier Morocco
| | - Abdallah Albourine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
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Wei J, Wang Y. Effects of biodiesels on the physicochemical properties and oxidative reactivity of diesel particulates: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 788:147753. [PMID: 34020091 DOI: 10.1016/j.scitotenv.2021.147753] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 05/20/2023]
Abstract
Particulate emissions from the combustion of diesel have always been the main concern, especially in recent years, with continuously stringent particulate emission regulation for diesel engines. To alleviate the problem, biodiesel has been received great attention because of its being environment-friendly, widely available and renewable. The application of biodiesel in diesel engines changes the combustion process, thus varies physicochemical property of the particulate matter (PM) formed, which in turn influences the oxidative reactivity of soot particles. In view of this, it is particularly important to analyze soot particles from the diesel engine fueled with biodiesels. This review focus on the effects of biodiesels on the physicochemical properties of soot particles, such as surface morphology, nanostructure, active surface area, element composition, elemental and organic carbon contents, surface functional groups, sp2 and sp3 hybridizations, etc. The impact of engine operating conditions (i.e. engine load, engine speed, fuel injection timing, fuel injection pressure, exhaust gas recirculation, etc.) on characteristics of soot particles from diesel engines powered by biodiesel is also discussed. Whereafter, the relationships between soot physicochemical characteristics and soot oxidative reactivity are reviewed. Finally, the main conclusions are outlined as well as the proposed research work in the future.
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Affiliation(s)
- Jiangjun Wei
- School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.
| | - Yuncheng Wang
- School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, Anhui 230009, China
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Phase Transformation, Photocatalytic and Photoluminescent Properties of BiPO4 Catalysts Prepared by Solid-State Reaction: Degradation of Rhodamine B. MINERALS 2021. [DOI: 10.3390/min11091007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Polycrystalline bismuth phosphate BiPO4 was synthesized by solid-state reaction at different temperatures varying from 500 to 900 °C. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDS) and Raman spectroscopy. The low-temperature phase of BiPO4 has monoclinic structure with a space group P21/n, and was transformed into the monoclinic phase P21/m with a slight distortion of monoclinic lattice when it was heated above 500 °C. The effect of the transformation on the structure, morphology and photocatalytic properties was examined. The photocatalytic activity of each sample, in presence of Rhodamine B (RhB) in aqueous solution, was carried out and analyzed under UV light irradiation. Photoexperiments showed that the material prepared at 500 °C is the best catalyst with degradation efficiency of the order of 96% after 12 min of reaction time under UV light irradiation. This high photocatalytic efficiency could be due to their structural and morphological changes. The photocatalytic degradation mechanism of RhB in the presence of the best photocatalyst BiP-500 °C is proposed. The stability of the catalyst was also examined by carrying out four successive tests of the degradation in the presence of BiP-500 °C. Total organic carbon (TOC) was used to further estimate the rate of mineralization in the presence of BiP-500 °C (83% TOC removal). Photoluminescence experiments performed under UV-laser light irradiation revealed emissions in the green-orange range, with optimal intensities for the mix systems observed at 550 °C.
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Imgharn A, ighnih H, Hsini A, Naciri Y, Laabd M, Kabli H, Elamine M, Lakhmiri R, Souhail B, Albourine A. Synthesis and characterization of polyaniline-based biocomposites and their application for effective removal of Orange G dye using adsorption in dynamic regime. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.138811] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Hashem EM, Hamza MA, El-Shazly AN, Abd El-Rahman SA, El-Tanany EM, Mohamed RT, Allam NK. Novel Z-Scheme/Type-II CdS@ZnO/g-C 3N 4 ternary nanocomposites for the durable photodegradation of organics: Kinetic and mechanistic insights. CHEMOSPHERE 2021; 277:128730. [PMID: 33189399 DOI: 10.1016/j.chemosphere.2020.128730] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/18/2020] [Accepted: 10/20/2020] [Indexed: 06/11/2023]
Abstract
Visible-light-driven photocatalysis is a green and efficient strategy for wastewater treatment, where graphitic carbon nitride-based semiconductors showed excellent performance in this regard. Consequently, we report on the development of a green and facile one-pot room-temperature ultrasonic route for the preparation of novel ternary nanocomposite of cadmium sulfide quantum dots (CdS QDs), zinc oxide nanoparticles (ZnO NPs), and graphitic carbon nitride nanosheets (g-C3N4 NSs). The proposed materials had been characterized by several physicochemical techniques such as PXRD, XPS, FE-SEM, HR-TEM, PL, and DRS. The photocatalytic efficiency of the proposed photocatalysts was assessed towards the photodegradation of Rhodamine B dye as a water pollutant model using spectrophotometric measurements. The as-synthesized novel ternary nanocomposite (CdS@ZnO/g-C3N4) exhibited perfect photocatalytic activity, where almost complete degradation was achieved in only 2 h under UV-irradiation or 3 h under visible-irradiation. Various methods were used to elucidate the kinetics of the photocatalytic process. Moreover, CdS@ZnO/g-C3N4 exhibited a unique synergetic performance when compared to the corresponding binary composites or the individual components. This synergetic performance could be ascribed to the perfect electronic band configuration of the three components, leading to the establishment of several combined synergetic Z-Scheme/Type-II photocatalytic heterojunctions, which is the proposed mechanism for the observed synergetic photocatalytic reactivity of the as-synthesized CdS@ZnO/g-C3N4 nanocomposite when compared to the single and binary nanocomposite counterparts. Furthermore, the effects of both the type and concentration of various scavengers on the photocatalytic activity were assessed to investigate the most reactive species, where the reductive degradation pathway was found to be the predominant route. Finally, the photocatalytic efficiency of the as-synthesized CdS@ZnO/g-C3N4 composite showed promising and competing results when compared to other photocatalysts reported in the literature.
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Affiliation(s)
- Elhussein M Hashem
- Chemistry Department, Faculty of Science, Ain-Shams University, Abbassia, Cairo, Egypt
| | - Mahmoud A Hamza
- Chemistry Department, Faculty of Science, Ain-Shams University, Abbassia, Cairo, Egypt; Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt
| | - Ayat N El-Shazly
- Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt; Central Metallurgical Research and Development Institute, P.O. Box 87, Helwan, Cairo, Egypt
| | | | - Esraa M El-Tanany
- Chemistry Department, Faculty of Science, Ain-Shams University, Abbassia, Cairo, Egypt
| | - Rahma T Mohamed
- Chemistry Department, Faculty of Science, Ain-Shams University, Abbassia, Cairo, Egypt
| | - Nageh K Allam
- Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in Cairo, New Cairo, 11835, Egypt.
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Elias E, Sarathchandran C, Joseph S, Zachariah AK, Thomas J, Devadasan D, G. Souza F, Thomas S. Photoassisted degradation of rhodamine B using poly(
ε
‐caprolactone) based nanocomposites: Mechanistic and kinetic features. J Appl Polym Sci 2021. [DOI: 10.1002/app.50612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Eldho Elias
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
| | - C. Sarathchandran
- Department of Science, Amrita School of Engineering Amrita Vishwa Vidyapeetham Chennai India
| | - Saju Joseph
- International and Interuniversity Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam Kerala India
| | - Ajesh K. Zachariah
- Post Graduate and Research Department of Chemistry Mar Thoma College Tiruvalla Kerala India
| | - Jince Thomas
- International and Interuniversity Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam Kerala India
| | - Dineep Devadasan
- School of Environmental Sciences Mahatma Gandhi University Kottayam Kerala India
| | - Fernando G. Souza
- Programa de Engenharia Civil, COPPE Universidade Federal de Rio de Janeiro, Centro de Tecnologia – Cidade Universitaria, av. Horacio Macedo Rio de Janeiro Brazil
| | - Sabu Thomas
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
- International and Interuniversity Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam Kerala India
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Green and High Effective Scale Inhibitor Based on Ring-Opening Graft Modification of Polyaspartic Acid. Catalysts 2021. [DOI: 10.3390/catal11070802] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Polyaspartic acid (PASP)-based green scale inhibitor has great potential application in water treatment. Here, we first synthesized PASP in ionic liquid. Then, an effective PASP-based green scale inhibitor was synthesized by ring-opening graft modification of PASP with both aspartic acid (ASP) and monoethanolamine (MEA). Its chemical composition was characterized by gel chromatography (GPC), Fourier transform infrared spectroscopy (FTIR), and 1H nuclear magnetic resonance (1H NMR). Scale inhibition efficiency was measured by static scale inhibition tests. The results showed that the new PASP-based scale inhibitor has high scale inhibition to both CaCO3 and Ca3(PO4)2. When the concentration was increased to 2 mg/L, the inhibition efficiency of the new PASP-based scale inhibitor was 99% for CaCO3, while when the concentration was raised to only 4 mg/L, its inhibition efficiency increased to 100% for Ca3(PO4)2. Scanning electronic microscopy (SEM) and X-ray diffraction (XRD) were used to analyze the changes of crystal structure for CaCO3 and Ca3(PO4)2 after adding the new PASP-based scale inhibitor. The crystal size of CaCO3 and Ca3(PO4)2 became smaller and the crystal form became amorphous after adding the modified PASPs compared with adding pure PASP. Moreover, the modified PASP showed good biodegradation performance.
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Cao X, Liu X, Liu Y, Ma R, Sun S. The effect of curvature on chondrocytes migration and bone mesenchymal stem cells differentiation. J Appl Polym Sci 2021. [DOI: 10.1002/app.50392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xing Cao
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen China
| | - Xiangli Liu
- Shenzhen Engineering Laboratory of Aerospace Detection and Imaging, Department of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen China
| | - Yan Liu
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen China
| | - Rui Ma
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen China
| | - Shichang Sun
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen China
- Research Center for Water Science and Environmental Engineering Shenzhen University Shenzhen China
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36
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Hsini A, Benafqir M, Naciri Y, Laabd M, Bouziani A, Ez-zahery M, Lakhmiri R, Alem NE, Albourine A. Synthesis of an arginine-functionalized polyaniline@FeOOH composite with high removal performance of hexavalent chromium ions from water: Adsorption behavior, regeneration and process capability studies. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126274] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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Nawaz A, Ur Rehman MA. Chitosan/gelatin‐based bioactive and antibacterial coatings deposited via electrophoretic deposition. J Appl Polym Sci 2021. [DOI: 10.1002/app.50220] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Aneeqa Nawaz
- Department of Materials Science and Engineering Institute of Space Technology Islamabad Islamabad Pakistan
| | - Muhammad Atiq Ur Rehman
- Department of Materials Science and Engineering Institute of Space Technology Islamabad Islamabad Pakistan
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Li J, Pan K, Tang X, Li Y, Zhu B, Zhao Y. The molecular mechanisms of Chlorella sp. responding to high CO 2: A study based on comparative transcriptome analysis between strains with high- and low-CO 2 tolerance. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 763:144185. [PMID: 33383507 DOI: 10.1016/j.scitotenv.2020.144185] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/28/2020] [Accepted: 11/30/2020] [Indexed: 05/28/2023]
Abstract
High CO2 acclimation for microalgae has attracted large research attention owing to the usefulness of microalgae in bio-sequestration of CO2 from the emission source. In this study, one high CO2 tolerant (LAMB 31) and non-tolerant (LAMB 122) Chlorella sp. strains were transferred from air to 40% CO2, during which four time points were chosen for comparative transcriptome analysis. Gene changes started in the lag phase (T1) of population growth with more genes (7889) upregulated in LAMB 31 than in LAMB 122 (1092). Further function enrichments indicated: In LAMB 31, up-regulation of genes in cyclic electron transportation, F-type ATPase and Calvin cycle were associated with the enhancement of carbon fixation abilities; upregulation of genes in phosphorylation together with V-ATPase, which contributed to cytoplasmatic pH stability; Lastly, enhancement of carbon metabolisms including TCA cycle and glycolysis accelerated the consumption of cellular organic carbon. Most of the genes in these pathways and processes showed downregulation in LAMB 122. This study disclosed the most complete transcriptional molecular mechanisms of Chlorella sp. responding to high CO2 by combining CO2 fixation, transportation, and metabolic processes. The results provided valuable genetic information for future screening and breeding of microalgae with high-CO2 tolerance for more efficient CO2 bio-sequestration.
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Affiliation(s)
- Jun Li
- College of Marine Life Sciences, Department of Marine Ecology, Ocean University of China, Qingdao 266003, China
| | - Kehou Pan
- Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266100, China; Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, No. 5 12 Yu Shan Road, Qingdao 266003, China
| | - Xuexi Tang
- College of Marine Life Sciences, Department of Marine Ecology, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266003, China.
| | - Yun Li
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, No. 5 12 Yu Shan Road, Qingdao 266003, China
| | - Baohua Zhu
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, No. 5 12 Yu Shan Road, Qingdao 266003, China
| | - Yan Zhao
- College of Marine Life Sciences, Department of Marine Ecology, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266003, China.
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Qu X, Lin J, Chaudhary JP, Sun B, Wei F, Fan M, Sun D. Defect enrich ultrathin TiO 2 nanosheets for rapid adsorption and visible light mediated PPCPs degradation. CHEMOSPHERE 2021; 268:128782. [PMID: 33168288 DOI: 10.1016/j.chemosphere.2020.128782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/19/2020] [Accepted: 10/25/2020] [Indexed: 05/20/2023]
Abstract
Recently, PPCPs have attracted extensive attention as emerging pollutants. Due to the strong hydrophilicity and small molecular weight, PPCPs are difficult to be fully removed by adsorption and other processes, posing a serious threat to the ecological environment. Here, we demonstrate solvothermal synthesis of defect enrich TiO2 nanosheets through simple copper doping. Novel TiO2 nanosheets were found to be mesoporous with high specific surface area and exhibited excellent visible light response. Performance of the developed TiO2 nanosheets were evaluated towards photocatalytic degradation of two model pollutants, tetracycline and acetaminophen. Results showed robust degradation of tetracycline and acetaminophen under visible-light irradiation within 100 min. Meanwhile, the potential relationship between the structural characteristics and excellent ability of the catalyst was discussed, as well as probable mechanism. Additionally, a study on the toxicity of tetracycline solution to human skin epidermal cells showed that the toxicity of the treated solution to cells is greatly reduced. The prepared catalysts show good repeatability (a slightly decrease ca.3% after 5 cycles) and applicability, providing a reasonable design for water remediation.
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Affiliation(s)
- Xiao Qu
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China
| | - Jianbin Lin
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China
| | - Jai Prakash Chaudhary
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China
| | - Bianjing Sun
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China
| | - Feng Wei
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China
| | - Mengmeng Fan
- Nanjing Forestry University, College of Chemical Engineering, Nanjing, 210037, China.
| | - Dongping Sun
- Institute of Chemicobiology and Functional Materials, Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, 210094, Jiangsu Province, China.
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Al-Ananzeh NM. Treatment of wastewater from a dairy plant by adsorption using synthesized copper oxide nanoparticles: kinetics and isotherms modeling optimization. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 83:1591-1604. [PMID: 33843745 DOI: 10.2166/wst.2021.089] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Dairy plants produce 1 to 4 L of wastewater per 1 L of processed milk. The wastewater contains high values of chemical oxygen demand (COD) and biochemical oxygen demand (BOD) concentrations, in addition to high levels of dissolved solids. In this study, synthesized copper oxide nanoparticles (CuONPs) coupled with Sophora Japonica fruit, were used as an adsorbent, for the first time, to treat the effluent of dairy plants in a batch adsorption process. The analysis techniques, Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) were utilized to characterize the adsorbent. The COD removal, using (CuONPs)-based adsorbent, was investigated by varying contact time, masses of the adsorbent, initial COD value and temperatures. The optimum conditions for highest removal percentage were contact time of 120 min, a temperature of 25 °C, pH value of 7.5, and 1 g of adsorbent. The initial COD values used were in the range of 100-700 ppm. The COD percent removal was in the range of 77 to 95%. Freundlich isotherm exhibited the best fitting for the results (R2 = 0.998) with a favorable spontaneous exothermic adsorption process. Based on the calculated normalized deviation value, the modified diffusion model, intra-diffusion, and pseudo-second-order kinetics all showed very good fitting for the adsorption data as indicated by the kinetics study.
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Affiliation(s)
- Nada M Al-Ananzeh
- Department of Chemical Engineering, Al-Huson University College, Al-Balqa Applied University, Salt, Jordan E-mail: ;
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Evolution of the physicochemical and photocatalytic properties of BaO embedded in bismuth phosphovanadates glasses. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2020.138173] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Hsini A, Naciri Y, Benafqir M, Ajmal Z, Aarab N, Laabd M, Navío JA, Puga F, Boukherroub R, Bakiz B, Albourine A. Facile synthesis and characterization of a novel 1,2,4,5-benzene tetracarboxylic acid doped polyaniline@zinc phosphate nanocomposite for highly efficient removal of hazardous hexavalent chromium ions from water. J Colloid Interface Sci 2020; 585:560-573. [PMID: 33158558 DOI: 10.1016/j.jcis.2020.10.036] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 10/09/2020] [Accepted: 10/11/2020] [Indexed: 02/06/2023]
Abstract
The present study describes the preparation of a novel 1,2,4,5-benzene tetracarboxylic acid doped polyaniline@zinc phosphate (BTCA-PANI@ZnP) nanocomposite via a facile two-step procedure. Thereafter, the as-prepared composite material adsorption characteristics for Cr(VI) ions removal were evaluated under batch adsorption. Kinetic approach studies for Cr(VI) removal, clearly demonstrated that the results of the adsorption process followed the pseudo second order and Langmuir models. The thermodynamic study indicated a spontaneous and endothermic process. Furthermore, higher monolayer adsorption was determined to be 933.88 mg g-1. In addition, the capability study regarding Cr(VI) ions adsorption over BTCA-PANI@ZnP nanocomposite clearly revealed that our method is suitable for large scale application. X-ray photoelectron spectroscopy (XPS) analysis confirmed Cr(VI) adsorption on the BTCA-PANI@ZnP surface, followed by its subsequent reduction to Cr(III). Thus, the occurrence of external mass transfer, electrostatic attraction and reduction phenomenon were considered as main mechanistic pathways of Cr(VI) ions removal. The superior adsorption performance of the material, the multi-dimensional characteristics of the surface and the involvement of multiple removal mechanisms clearly demonstrated the potential applicability of the BTCA-PANI@ZnP material as an effective alternative for the removal of Cr(VI) ions from wastewater.
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Affiliation(s)
- Abdelghani Hsini
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco.
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mohamed Benafqir
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Zeeshan Ajmal
- College of Engineering, China Agricultural University, 100083 Beijing, PR China
| | - Nouh Aarab
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mohamed Laabd
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - J A Navío
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC, Américo Vespucio 49, 41092 Sevilla, Spain
| | - F Puga
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC, Américo Vespucio 49, 41092 Sevilla, Spain
| | - Rabah Boukherroub
- Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520 - IEMN, F-59000 Lille, France
| | - Bahcine Bakiz
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Abdallah Albourine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco.
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Synthesis and characterization of arginine-doped polyaniline/walnut shell hybrid composite with superior clean-up ability for chromium (VI) from aqueous media: Equilibrium, reusability and process optimization. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113832] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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La2CuO4-decorated ZnO nanoparticles with improved photocatalytic activity for malachite green degradation. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137749] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Naciri Y, Hsini A, Ajmal Z, Navío JA, Bakiz B, Albourine A, Ezahri M, Benlhachemi A. Recent progress on the enhancement of photocatalytic properties of BiPO 4 using π-conjugated materials. Adv Colloid Interface Sci 2020; 280:102160. [PMID: 32344204 DOI: 10.1016/j.cis.2020.102160] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 04/06/2020] [Accepted: 04/14/2020] [Indexed: 01/25/2023]
Abstract
Semiconductor photocatalysis is regarded as most privileged solution for energy conversion and environmental application. Recently, photocatalysis methods using bismuth-based photocatalysts, such as BiPO4, have been extensively investigated owing to their superior efficacy regarding organic pollutant degradation and their further mineralization into CO2 and H2O. It is well known that BiPO4 monoclinic phase exhibited better photocatalytic performance compared to Degussa (Evonik) P25 TiO2 in term of ultraviolet light driven organic pollutants degradation. However, its wide band gap, poor adsorptive performance and large size make BiPO4 less active under visible light irradiation. However, extensive research works have been conducted in the past with the aim of improving visible light driven BiPO4 activity by constructing a series of heterostructures, mainly coupled with π-conjugated architecture (e.g., conductive polymer, dye sensitization and carbonaceous materials). However, a critical review of modified BiPO4 systems using π-conjugated materials has not been published to date. Therefore, this current review article was designed with the aim of presenting a brief current state-of-the-art towards synthesis methods of BiPO4 in the first section, with an especial focuses onto its crystal-microstructure, optical and photocatalytic properties. Moreover, the most relevant strategies that have been employed to improve its photocatalytic activities are then addressed as the main part of this review. Finally, the last section presents ongoing challenges and perspectives for modified BiPO4 systems using π-conjugated materials.
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Affiliation(s)
- Y Naciri
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco.
| | - A Hsini
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco.
| | - Z Ajmal
- College of Engineering, China Agricultural University, 100083 Beijing, PR China.
| | - J A Navío
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC, Américo Vespucio 49, 41092 Sevilla, Spain.
| | - B Bakiz
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - A Albourine
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - M Ezahri
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
| | - A Benlhachemi
- Laboratoire Matériaux et Environnement LME, Faculté des Sciences, Université Ibn Zohr, BP 8106, Cité Dakhla, Agadir, Morocco
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