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Kwang Benno Park H, Kumar P, Kebaili I, Boukhris I, Hwan Joo Y, Hyun Sung T, Kumar A. Optimization and modelling of magnesium oxide (MgO) photocatalytic degradation of binary dyes using response surface methodology. Sci Rep 2024; 14:9412. [PMID: 38658625 PMCID: PMC11043076 DOI: 10.1038/s41598-024-56797-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 03/11/2024] [Indexed: 04/26/2024] Open
Abstract
Textile industry dye effluent contains a mixture of different kinds of dyes. Many times, photocatalysis is targeted as a solution for the treatment of dye effluent from the textile industry. Many researches have been published related to the photocatalysis of single textile dyes but in the real-world scenario, effluent is a mixture of dyes. Magnesium oxide (MgO) is used as a photocatalyst to treat a mixture (binary solution) of Methylene blue (MB) and Methylene violet (MV) along with individual MB and MV dyes in this article. MgO shows remarkable photocatalytic activity at about 93 and 88% for MB and MV dye in binary solution within 135 min. Furthermore, to study the influence of process parameters, experiments are designed with the help of the central composite design (CCD), and Response surface methodology (RSM) is used to study the interactions between parameters. For this study, five parameters are selected i.e., Photocatalyst dosage, initial concentration of both dyes, time of exposure to the light source, and pH of the binary solution. The photocatalytic process is also optimized and finally optimization of process parameters is validated with an experiment. The result of the validation experiment is very close to the predicted photocatalytic activity.
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Affiliation(s)
| | - Pushpendra Kumar
- Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, 175005, India
| | - Imen Kebaili
- Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
| | - Imed Boukhris
- Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
| | - Yun Hwan Joo
- Department of Electrical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Tae Hyun Sung
- Department of Electrical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Anuruddh Kumar
- Center for Creative Convergence Education, Hanyang University, Seoul, 04763, South Korea.
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Zandi-Darehgharibi F, Haddadi H, Asfaram A. A new tannin-based adsorbent synthesized for rapid and selective recovery of palladium and gold: Optimization using central composite design. Heliyon 2024; 10:e24639. [PMID: 38314278 PMCID: PMC10837505 DOI: 10.1016/j.heliyon.2024.e24639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 12/08/2023] [Accepted: 01/11/2024] [Indexed: 02/06/2024] Open
Abstract
A tannin-based adsorbent was synthesized by pomegranate peel tannin powder modified with ethylenediamine (PT-ED) for the rapid and selective recovery of palladium and gold. To characterize PT-ED, field emission scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (EDS-Mapping), and Fourier transform infrared spectroscopy (FT-IR) were used. Central composite design (CCD) was used for optimization. The kinetic, isotherm, interference of coexisting metal ions, and thermodynamics were studied. The optimal conditions, including Au (III) concentration = 30 m g L - 1 , Pd (II) concentration = 30 m g L - 1 , adsorbent mass = 26 mg, pH = 2, and time = 26 min with the sorption percent more than 99 %, were anticipated for both metals using CCD. Freundlich model and pseudo-second-order expressed the isotherm and kinetic adsorption of the both metals. The inhomogeneity of the adsorbent surface and the multi-layer adsorption of gold and palladium ions on the PT-ED surface are depicted by the Freundlich model. The thermodynamic investigation showed that P d 2 + and A u 3 + ions adsorption via PT-ED was an endothermic, spontaneous, and feasible process. The maximum adsorption capacity of P d 2 + and A u 3 + ions on PT-ED was 261.189 m g g - 1 and 220.277 m g g - 1 , respectively. The probable adsorption mechanism of P d 2 + and A u 3 + ions can be ion exchange and chelation. PT-ED (26 mg) recovered gold and palladium rapidly from the co-existing metals in the printed circuit board (PCB) scrap, including Ca, Zn, Si, Cr, Pb, Ni, Cu, Ba, W, Co, Mn, and Mg with supreme selectivity toward gold and palladium. The results of this work suggest the use of PT-ED with high selectivity and efficiency to recover palladium and gold from secondary sources such as PCB scrap.
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Affiliation(s)
| | - Hedayat Haddadi
- Department of Chemistry, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Arash Asfaram
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
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Gong J, Jiang H, Li X, Cheng H, Wang Z, Cai J, Li M, Wang P, Wang H, Hu X, Hu X. Highly efficient activation of periodate by a manganese-modified biochar to rapidly degrade methylene blue. Environ Res 2024; 241:117657. [PMID: 37980988 DOI: 10.1016/j.envres.2023.117657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/25/2023] [Accepted: 11/11/2023] [Indexed: 11/21/2023]
Abstract
In this study, the manganese oxide/biochar composites (Mn@BC) were synthesized from Phytolacca acinosa Roxb. The Mn@BC was analyzed via techniques of Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and X-ray diffraction analysis (XRD). The results show that MnOx is successfully loaded on the surface of BC, and the load of MnOx can increase the number of surface functional groups of BC. X-ray photoelectron spectroscopy (XPS) shows that MnOx loaded on BC mainly exists in three valence forms: Mn(Ⅱ), Mn(Ⅲ), and Mn(Ⅳ). The ability of Mn@BC to activate periodate (PI) was studied by simulating the degradation of methylene blue (MB) dye. The degradation experiment results showed that the MB removal rate by the Mn@BC/PI system reached 97.4% within 30 min. The quenching experiment and electron paramagnetic resonance (EPR) analysis confirmed that Mn@BC can activate PI to produce iodate (IO3•), singlet oxygen (1O2), and hydroxyl radical (•OH), which can degrade MB during the reaction. Response surface methodology (RSM) based on Box-Behnken Design (BBD) was used to determine the interaction between pH, Mn@BC and PI concentration in the Mn@BC/PI system, and the optimum technological parameters were determined. When pH = 5.4, Mn@BC concentration 0.56 mg/L, PI concentration 1.1 mmol/L, MB removal rate can reach 98.05%. The cyclic experiments show that Mn@BC can be reused. After four consecutive runs, the removal rate of MB by the Mn@BC/PI system is still 82%, and the Mn@BC/PI system also shows high performance in treating MB in actual water bodies and degrading other pollutants. This study provides a practical method for degrading dyes in natural sewage.
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Affiliation(s)
- Jiamin Gong
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Honghui Jiang
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Xiang Li
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Hao Cheng
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Ziqi Wang
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Jingju Cai
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Meifang Li
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Ping Wang
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
| | - Hui Wang
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China.
| | - Xi Hu
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China.
| | - Xinjiang Hu
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, PR China
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Salesi S, Nezamzadeh-Ejhieh A. An experimental design study of photocatalytic activity of the Z-scheme silver iodide/tungstate binary nano photocatalyst. Environ Sci Pollut Res Int 2023; 30:105440-105456. [PMID: 37715909 DOI: 10.1007/s11356-023-29730-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 09/01/2023] [Indexed: 09/18/2023]
Abstract
A binary AgI/ Ag2WO4 photocatalyst was fabricated and characterized by SEM, XRD, UV-Vis DRS, and FT-IR. It was then used to photodegrade sodium ceftriaxone (CTX) in an aqueous solution. The band gap energies of 2.95, 2.78, and 2.62 eV were obtained by the Kubelka-Munk model for Ag2WO4, AgI, and AgI/Ag2WO4 catalysts. The samples have pHPZC values of 6.9, 4.2, and 6.6, respectively. The synergistic photocatalytic activity of the coupled system depended on the AgI:Ag2WO4 mole ratio and grinding time (optimums:mole ratio of 4:1 and time 30 min). The experimental design was used for optimizing the conditions and a quadratic model well-processed the data based on the model F value of 131.87 > F0.05,14,13 = 2.55 and LOF F value of 0.78 < F0.05,10,3 = 8.78. The optimized RSM run included the irradiation time of 85 min, 3.5 mg/L of CTX sample at pH 9, and a catalyst dose of 1.0 g/L. Under the optimized conditions, about 63% of CTX molecules were photodegraded. In the study of the scavenging agents, the direct Z-scheme mechanism accumulated electrons in the CB-AgI and the holes in the VB-Ag2WO4 level, as stronger reducing and oxidizing centers than the accumulated electrons and holes of the type (II) heterojunction mechanism. Compared to a CTX oxidation potential of about 0.06 V, the direct Z-scheme mechanism is more favorable to reduce or oxidize it.
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Affiliation(s)
- Sabereh Salesi
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P. O. Box 311-86145, Shahreza, Isfahan, Islamic Republic of Iran
| | - Alireza Nezamzadeh-Ejhieh
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P. O. Box 311-86145, Shahreza, Isfahan, Islamic Republic of Iran.
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Abukhadra MR, Saad I, Othman SI, Katowah DF, Ajarem JS, Alqarni SA, Allam AA, Al Zoubi Investigatio W, Gun Ko Supervisor Y. Characterization of Fe0@Chitosan/Cellulose Structure as Effective Green Adsorbent for Methyl Parathion, Malachite Green, and Levofloxacin Removal: Experimental and Theoretical Studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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AlHammadi AA, Nasser R, Shaban MS, Othman SI, Khim JS, Ajarem JS, Allam AA, Abukhadra MR. Insight into the Effect of Sulfonation Techniques on the Adsorption Properties of -SO 3H Surface-Functionalized Coal as Adsorbent for Malachite Green Dye: Steric and Energetic Investigation. ACS Omega 2022; 7:36697-36711. [PMID: 36278107 PMCID: PMC9583338 DOI: 10.1021/acsomega.2c04985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Natural coal (N.C) was sulfonated with sulfuric acid by normal stirring (MS.C) and sonication waves (SS.C) to obtain -SO3H functionalized coal as enhanced adsorbents of malachite green dye (MG). The sulfonated products exhibit enhanced surface area (MS.C (27.2 m2/g) and SS.C (45.8 m2/g)) as compared to N.C. SS.C achieved higher acid density (14.2 mmol/g) and sulfur content (13.2 wt. %) as compared to MS.C. The impact of the sulfonation processes on the adsorption of MG was assessed based on the monolayer isotherm model of one energy. The MG Q sat of N.C (121.3 mg/g), MS.C (226.3 mg/g), and SS.C (296.4 mg/g) validate the significant effect of the sulfonation processes by the sonication waves. This is in agreement with the active site densities that reflect the saturation of SS.C by more active sites (180.74 mg/g) than MS.C (120.38 mg/g) and N.C (70.84 mg/g). The MS.C and SS.C can adsorb three MG molecules as compared to two molecules per site of N.C. The Gaussian energy (<8 kJ/mol) and adsorption energy (<40 kJ/mol)) reflects the physisorption of MG involving van der Waals forces, hydrogen bonding, and dipole bonding forces. The thermodynamic functions demonstrate the uptake of MG by exothermic, spontaneous, feasible reactions.
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Affiliation(s)
- Ali A. AlHammadi
- Chemical
Engineering Department, Khalifa University
of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
- Center
for Catalysis and Separation (CeCas), Khalifa
University of Science and Technology,
P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Rania Nasser
- Matrail
Sciences and Nanotechnology Department, Faculty of Post Graduate Studies
for Advanced Sciences, Beni-Suef University, Beni-Suef City65211, Egypt
| | - Mohamed S. Shaban
- Geology
Department, Faculty of Science, New Valley
University, Kharga, New Valley Governorate1064188, Egypt
| | - Sarah I. Othman
- Biology
Department, Faculty of Science, Princess
Nourah bint Abdulrahman University, Riyadh11564, Saudi Arabia
| | - Jong Seong Khim
- School
of
Earth & Environmental Sciences, College of Natural Sciences, Seoul National University, Seoul08826, Republic
of Korea
| | - Jamaan S. Ajarem
- Zoology
Department, College of Science, King Saud
University, Riyadh11451, Saudi Arabia
| | - Ahmed A. Allam
- Zoology
Department, Faculty of Science, Beni-Suef
University, Beni-Suef65211, Egypt
| | - Mostafa R. Abukhadra
- Geology
Department, Faculty of Science, Beni-Suef
University, Beni-Suef65211, Egypt
- Materials
Technologies and their Applications Lab, Geology Department, Faculty
of Science, Beni-Suef University, Beni-Suef City65211, Egypt
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Krishnappa B, Bhat VS, Ancy V, Joshi JC, S JM, Naik M, Hegde G. Biowaste-Derived, Highly Efficient, Reusable Carbon Nanospheres for Speedy Removal of Organic Dyes from Aqueous Solutions. Molecules 2022; 27:7017. [PMID: 36296613 PMCID: PMC9610970 DOI: 10.3390/molecules27207017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/17/2022] Open
Abstract
The current work explores the adsorptive efficiency of carbon nanospheres (CNSs) derived from oil palm leaves (OPL) that are a source of biowaste. CNSs were synthesized at 400, 600, 800 and 1000 °C, and those obtained at 1000 °C demonstrated maximum removal efficiency of ~91% for malachite green (MG). Physicochemical and microscopic characteristics were analysed by FESEM, TEM, FTIR, Raman, TGA and XPS studies. The presence of surface oxygen sites and the porosity of CNSs synergistically influenced the speed of removal of MG, brilliant green (BG) and Congo red (CR) dyes. With a minimal adsorbent dosage (1 mg) and minimum contact time (10 min), and under different pH conditions, adsorption was efficient and cost-effective (nearly 99, 91 and 88% for BG, MG and CR, respectively). The maximum adsorption capacities of OPL-based CNSs for BG were 500 and 104.16 mg/g for MG and 25.77 mg/g for CR. Adsorption isotherms (Freundlich, Langmuir and Temkin) and kinetics models (pseudo-first-order, pseudo-second-order and Elovich) for the adsorption processes of all three dyes on the CNSs were explored in detail. BG and CR adsorption the Freundlich isotherm best, while MG showed a best fit to the Temkin model. Adsorption kinetics of all three dyes followed a pseudo-second-order model. A reusability study was conducted to evaluate the effectiveness of CNSs in removing the MG dye and showed ~92% efficiency even after several cycles. Highly efficient CNSs with surface oxygen groups and speedy removal of organic dyes within 10 min by CNSs are highlighted in this paper.
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Vidovix TB, Quesada HB, Bergamasco R, Vieira MF, Vieira AMS. Adsorption of Safranin-O dye by copper oxide nanoparticles synthesized from Punica granatum leaf extract. Environ Technol 2022; 43:3047-3063. [PMID: 33826464 DOI: 10.1080/09593330.2021.1914180] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/29/2021] [Indexed: 06/12/2023]
Abstract
The development of new technologies for water and wastewater treatment is a growing need due to the occurrence of micropollutants, such as dyes, in water resources. In this sense, green-synthesized nanoparticles are being extensively studied, due to their low cost, non-toxicity, and high efficiency in adsorption processes. Thus, the present study reports the green synthesis of copper oxide nanoparticles (CuO-NP), obtained from pomegranate (Punica granatum) leaf extract, employed for the removal of Safranin-O (SO) dye. CuO-NP was characterized by physicochemical analysis. These analyzes suggested that the redox process occurred efficiently. Also, the material presented interesting elements for the removal of cationic dyes such as negative surface charge, high specific surface area, and predominance of mesopores. The kinetic data fitted the pseudo-second-order model, reaching equilibrium in 480 min. The equilibrium study resulted in a maximum adsorption capacity of 189.54 mg g-1 at 298 K and the experimental data best fitted the Langmuir model. The effect of pH and ionic strength did not present significant changes, which demonstrates an advantage of this adsorbent over other materials. The regeneration study allowed to verify the possibility of reuse CuO-NP, since after 4 cycles the adsorption capacity was 44% of the initial value. Considering the results found, CuO-NP has a high potential for applicability in the treatment of water contaminated by dyes.
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Simonescu CM, Culita DC, Tatarus A, Mocanu T, Marinescu G, Mitran RA, Atkinson I, Kuncser A, Stanica N. Novel Magnetic Nanocomposites Based on Carboxyl-Functionalized SBA-15 Silica for Effective Dye Adsorption from Aqueous Solutions. Nanomaterials 2022; 12:2247. [PMID: 35808082 PMCID: PMC9268668 DOI: 10.3390/nano12132247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/24/2022] [Accepted: 06/26/2022] [Indexed: 02/04/2023]
Abstract
In this study, three novel magnetic nanocomposites based on carboxyl-functionalized SBA-15 silica and magnetite nanoparticles were prepared through an effective and simple procedure and applied for methylene blue (MB) and malachite green G (MG) adsorption from single and binary solutions. Structure, composition, morphology, magnetic, and textural properties of the composites were thoroughly investigated. The influence of the amount of carboxyl functional groups on the physicochemical and adsorptive properties of the final materials was investigated. The capacity of the synthesized composites to adsorb MB and MG from single and binary solutions and the factors affecting the adsorption process, such as contact time, solution pH, and dye concentration, were assessed. Kinetic modelling showed that the dye adsorption mechanism followed the pseudo-second-order kinetic model, indicating that adsorption was a chemically controlled multilayer process. The adsorption rate was simultaneously controlled by external film diffusion and intraparticle diffusion. It was evidenced that the molecular geometry of the dye molecule plays a major role in the adsorption process, with the planar geometry of the MB molecule favoring adsorption. The analysis of equilibrium data revealed the best description of MB adsorption behavior by the Langmuir isotherm model, whereas the Freundlich model described better the MG adsorption.
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Badri AF, Palapa NR, Mohadi R, Mardiyanto M, Arsyad FS, Lesbani A. The Utilization of Mg-Al/Cu as Selective Adsorbent for Cationic Synthetic Dyes. Bull Chem React Eng Catal 2021; 16:696-706. [DOI: 10.9767/bcrec.16.4.11043.696-706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Mg-Al-LDH is a chemical compound produced through co-precipitation technique and modified with Cu(NO3)2.6H2O to form Mg-Al/Cu. However, the research on the capability of these compounds for adsorbing mixtures of cationic dyes as well as malachite green (MG), methylene blue (MB), and Rodhamine-B (Rh-B) has not been carried out. Therefore, this research aims to determine the performance of Mg-Al-LDH and Mg-Al/Cu for removing cationic dyes. The materials used were characterized by using XRD powder, FT-IR, and N2 adsorption desorption. The Adsorption process was conducted by batch system and several effects were investigated, such as kinetic parameter, isotherm, and the temperature condition. The stability feature of Mg-Al-LDH and Mg-Al/Cu was obtained from the regeneration process in the five cycles. The results presented that Mg-Al/Cu was effectively produced, which was indicated by the formation of layer at 10.792° (003), 22.94° (006), 35.53° (112), 55.78° (110), and 56.59° (116). Mg-Al-LDH and Mg-Al/Cu were found to adsorbed MG than the other cationic dyes with adsorption capacity of 68.996 mg/g and 104.167 mg/g, respectively. The unique properties of Mg-Al/Cu includes, structural stability towards the reuse of adsorbent subsequently for five times, without significant decrease of adsorption capacity. Copyright © 2021 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).
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Kaur Y, Jasrotia T, Kumar R, Chaudhary GR, Chaudhary S. Adsorptive removal of eriochrome black T (EBT) dye by using surface active low cost zinc oxide nanoparticles: A comparative overview. Chemosphere 2021; 278:130366. [PMID: 33831687 DOI: 10.1016/j.chemosphere.2021.130366] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/13/2021] [Accepted: 03/21/2021] [Indexed: 06/12/2023]
Abstract
The ecological toxicity imparted by non-biodegradable organic dyes has been considered as a major risk to handle in front of mankind. In this view, the low-cost zinc oxide nanoparticles (ZnO-NPs) were facially synthesized by coating the surface with surfactant (CTAB) and ionic liquid (BMTF) molecules for the effective removal of Eriochrome Black T (EBT) from aqueous media. Various advanced characterization techniques have given insight into the morphological features, crystalline structure and physio-chemical properties of as-synthesized ZnO-NPs. The systematic analysis of the adsorption isotherms and kinetics models specifies that the adsorption of EBT follow Freundlich model and pseudo-second-order kinetics. The intraparticle diffusion model displayed a linear relationship (R2 = 0.98, 0.97 and 0.94 for BMTF@ZnO, CTAB@ZnO and bare ZnO-NPs), which shows that pore diffusion rate is affected by surface modification and effects the overall EBT adsorption process. Furthermore, after the removal of 87% and 84% of EBT dye by BMTF@ZnO-NPs and CTAB@ZnO-NPs, the fabricated nanoadsorbents of ZnO were successfully regenerated and reused after the treatments up to four times. The adsorption aptitude of ZnO-NPs towards EBT dye was systematically explored in real wastewater samples and interference study of inorganic metallic salts was also performed. The toxicity estimations of the treated dye solutions were made using floral and fungal activities, to ascertain their non-toxic nature before releasing into the environment. These outcomes have supported the immense potential of ZnO-NPs towards the removal of EBT in a cost effective manner.
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Affiliation(s)
- Yesbinder Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India
| | - Teenu Jasrotia
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India; Department of Environment Studies, Panjab University, Chandigarh, 160014, India
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh, 160014, India
| | - Ganga Ram Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India.
| | - Savita Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India.
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Badri AF, Siregar PMSBN, Palapa NR, Mohadi R, Mardiyanto M, Lesbani A. Mg-Al/Biochar Composite with Stable Structure for Malachite Green Adsorption from Aqueous Solutions. Bull Chem React Eng Catal 2021; 16:149-60. [DOI: 10.9767/bcrec.16.1.10270.149-160] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Mg-Al-layered double hydroxide (LDH) was fabricated using a coprecipitation method at pH 10. Thereafter, Mg-Al-LDH was impregnated with biochar to manufacture a Mg-Al/Biochar composite. The composite was characterized using powder X-ray diffraction (XRD), Fourier-transform infrared (FTIR) spectroscopy, N2 adsorption—desorption, thermogravimetry-differential thermal analysis (TG-DTA), and scanning electron microscopy (SEM) experiments, and was subsequently used for malachite green (MG) adsorption. MG adsorption experiments were performed in a batch system, and the effects of temperature and adsorption kinetic and isotherm parameters on the adsorption process were analyzed. The stability of Mg-Al/Biochar was evaluated using regeneration experiments over three cycles. The peaks at 11.47° (003), 22.86° (002), 34.69° (012), and 61.62° (116), in the XRD profile of Mg-Al/Biochar suggested that Mg-Al/Biochar was successfully fabricated. The surface area of Mg-Al/Biochar was up to five times larger than that of pristine Mg-Al-LDH. The adsorption of MG on Mg-Al/Biochar was dominated by interactions at the surface of the adsorbent and was classified as physical adsorption; moreover the maximum adsorption capacity ofMg-Al/Biochar was 70.922 mg/g. Furthermore, the MG removal of Mg-Al/Biochar during three successive adsorption cycles (i.e. 66.73%, 65.57%, and 65.77% for the first, second, and third adsorption cycle) did not change significantly, which indicated the stable structure of the adsorbent. Copyright © 2021 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).
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Wei W, Han X, Zhang M, Zhang Y, Zhang Y, Zheng C. Macromolecular humic acid modified nano-hydroxyapatite for simultaneous removal of Cu(II) and methylene blue from aqueous solution: Experimental design and adsorption study. Int J Biol Macromol 2020; 150:849-860. [DOI: 10.1016/j.ijbiomac.2020.02.137] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/11/2020] [Accepted: 02/13/2020] [Indexed: 12/30/2022]
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14
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Mofradi M, Karimi H, Ghaedi M. Hydrophilic polymeric membrane supported on silver nanoparticle surface decorated polyester textile: Toward enhancement of water flux and dye removal. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.09.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Abdel Salam M, Abukhadra MR, Adlii A. Insight into the Adsorption and Photocatalytic Behaviors of an Organo-bentonite/Co 3O 4 Green Nanocomposite for Malachite Green Synthetic Dye and Cr(VI) Metal Ions: Application and Mechanisms. ACS Omega 2020; 5:2766-2778. [PMID: 32095700 PMCID: PMC7033972 DOI: 10.1021/acsomega.9b03411] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 01/23/2020] [Indexed: 05/09/2023]
Abstract
A green composite of organically modified bentonite supported by Co3O4 nanoparticles (OB/Co) was successfully fabricated and investigated as a potential eco-friendly, low-cost adsorbent and photocatalyst for promising removal of both malachite green dye (MG.D) and Cr(VI) ions. The composite showed high adsorption properties and achieved experimental q max values of 223 and 139 mg/g for MG.D and Cr(VI) after equilibration times of 360 min and 480 min for the inspected contaminants, respectively. The kinetic and equilibrium inspection reflected the best description of their adsorption behaviors by the pseudo-first-order kinetic model and the Langmuir isotherm model, respectively. This revealed favorable and homogeneous uptake of both MG.D and Cr(VI) in a monolayer form with theoretical Langmuir q max values of 343.6 and 194.5 mg/g, respectively. The theoretical adsorption energies of MG.D (0.6 kJ/mol) and Cr(VI) (0.5 kJ/mol) from the Dubinin-Radushkevich (D-R) model revealed physisorption properties that might be resulted from some types of Coulombic attractive forces, achieving theoretical q max values of 226.5 and 144.6 mg/g, respectively. The suggested adsorption mechanism was confirmed by the main mathematical parameters of thermodynamic studies that revealed physical, spontaneous, and exothermic uptake processes. Also, the composite showed high photocatalytic performance under visible light, which resulted in a 100% removal percentage of 100 mg/L of MG.D and Cr(VI) after about 180 and 240 min, respectively, from the adsorption equilibrium time.
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Affiliation(s)
- Mohamed Abdel Salam
- Chemistry
Department, Faculty of Science, King Abdulaziz
University, P.O. Box 80200, Jeddah 21589, Kingdom
of Saudi Arabia
| | - Mostafa R. Abukhadra
- Materials
Technologies and Their Applications Lab, Geology Department, Faculty
of Science, Beni-Suef University, Beni Suef City 62521, Egypt
- Geology
Department, Faculty of Science, Beni-Suef
University, Beni Suef
City 62521, Egypt
| | - Alyaa Adlii
- Materials
Technologies and Their Applications Lab, Geology Department, Faculty
of Science, Beni-Suef University, Beni Suef City 62521, Egypt
- Department
of Chemistry, Faculty of Education, Beni-Suef
University, Beni Suef City 62514, Egypt
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16
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Amourizi F, Dashtian K, Ghaedi M, Hajati S. Colorimetric determination of F -, Br - and I - ions by Ehrlich's bio-reagent oxidation over enzyme mimic like gold nanoparticles: Peroxidase-like activity and multivariate optimization. Spectrochim Acta A Mol Biomol Spectrosc 2020; 226:117606. [PMID: 31614272 DOI: 10.1016/j.saa.2019.117606] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 07/18/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
Citrate and polyvinyl alcohol capped gold nanoparticles (PVA-GNPs) were synthesized via chemical reduction technique and fully characterized by DLS, SEM, EDS, XRD, UV-Vis and FT-IR analysis. A simple and practical colorimetric sensor based on red-ox reaction of p-dimethylaminobenzaldehyde (DABA) as ehrlich's bio-reagent and Au(III) with H2O2 on PVA-GNPs mimic catalyst with enzyme-like activity, has been fabricated for determination of F-, Br- and I- halide anions. Prepared PVA-GNPs, can simultaneously catalyze the disintegration of H2O2, that used to reduce Au(III) ions into co-doped Au-NPs and oxidation of p-dimethylaminobenzaldehyde ehrlich's bio-reagent while in the presence of halide ions Au-X complex can be formed and improved sensor selectivity. Halide ions (F-, Br- and I-) effectively diminishes the catalytic activity of GNPs to disintegrate oxygenated water by the interaction among Au+ and Au0 and suppressing oxidation of p-dimethylaminobenzaldehyde ehrlich's bio-reagent. In this system which contains PVA-GNPs, H2O2, p-dimethylaminobenzaldehyde ehrlich's bio-reagent, and Au(III), increasing the halide ions (F-, Br- and I-) concentration show color changes from deep green to red. In view of this rule, in this work, a novel colorimetric technique for sensitive determination of F-, Br- and I- was developed. This method has the detection limits of 2.60 × 10-6 M, 6.64 × 10-8 M and 9.93 × 10-9 M and linear ranges between 1.98 × 10-5-1.22 × 10-3 M, 1.99 × 10-6-2.0 × 10-4 M and 1.07 × 10-7- 2.86 × 10-5 M for F-, Br- and I-, respectively. Assays are highly selective over other ions. They effectively applied to detection of halide ions in real water samples.
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Affiliation(s)
| | - Kheibar Dashtian
- Chemistry Department, Yasouj University, Yasouj, 75918-74831, Iran
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj, 75918-74831, Iran.
| | - Shaaker Hajati
- Department of Semiconductors Materials and Energy Research Center (MERC), Tehran, Iran
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17
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Karimi R, Yousefi F, Ghaedi M, Rezaee Z. Comparison the behavior of ZnO–NP–AC and Na, K doped ZnO–NP–AC for simultaneous removal of Crystal Violet and Quinoline Yellow dyes: Modeling and optimization. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.05.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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18
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Abukhadra MR, Sayed MA, Rabie AM, Ahmed SA. Surface decoration of diatomite by Ni/NiO nanoparticles as hybrid composite of enhanced adsorption properties for malachite green dye and hexavalent chromium. Colloids Surf A Physicochem Eng Asp 2019; 577:583-93. [DOI: 10.1016/j.colsurfa.2019.06.018] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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19
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Alhan S, Nehra M, Dilbaghi N, Singhal NK, Kim KH, Kumar S. Potential use of ZnO@activated carbon nanocomposites for the adsorptive removal of Cd 2+ ions in aqueous solutions. Environ Res 2019; 173:411-418. [PMID: 30959244 DOI: 10.1016/j.envres.2019.03.061] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 03/04/2019] [Accepted: 03/25/2019] [Indexed: 06/09/2023]
Abstract
Nowadays, the pollution in water resources has become a major concern, both environmentally and in perspective of human health. The bioaccumulation of pollutants, especially heavy metal ions through the food chain, poses a hazardous risk to humans and other living organisms. Nanomaterials and their composites have been recognized for their potential to resolve such problems. Herein, ZnO nanoparticles were synthesized and characterized via different microscopic/spectroscopic techniques. ZnO nanoparticles (i.e., 20 to 50 nm) were obtained in high yield via a facile chemical approach. The ratio of ZnO nanoparticles and activated carbon was optimized to achieve enhanced electrostatic interactions for the effective adsorption of cadmium ions (Cd2+). The adsorptive performance of the nanocomposite was further assessed in relation to several key parameters (e.g., contact time, solution pH, and adsorbent/adsorbate dosage). The nanocomposites (1 mg/ml) offered amaximum adsorption capacity of 96.2 mg/g for Cd2+ ions as confirmed through adsorption isotherms for a best interpretation of the adsorption phenomenon. The favourable adsorption capacity of the synthesized ZnO/activated carbon (9:1) nanocomposites supported their use as an efficient sorbent material in practical performance metrics (e.g., partition coefficient of 0.54 mg g-1μM-1) for the adsorption of Cd2+ ions.
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Affiliation(s)
- Sarita Alhan
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Monika Nehra
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India; Department of Electronics and Communication Engineering, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Neeraj Dilbaghi
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | | | - Ki-Hyun Kim
- Department of Civil & Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763, Republic of Korea.
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India; Department of Civil & Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763, Republic of Korea.
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20
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Chaudhry SA, Khan TA, Ali I. Adsorptive removal of Pb(II) and Zn(II) from water onto manganese oxide-coated sand: Isotherm, thermodynamic and kinetic studies. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.ejbas.2016.06.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Saif A. Chaudhry
- Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
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21
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Ghaedi AM, Karamipour S, Vafaei A, Baneshi MM, Kiarostami V. Optimization and modeling of simultaneous ultrasound-assisted adsorption of ternary dyes using copper oxide nanoparticles immobilized on activated carbon using response surface methodology and artificial neural network. Ultrason Sonochem 2019; 51:264-280. [PMID: 30322764 DOI: 10.1016/j.ultsonch.2018.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 10/03/2018] [Accepted: 10/05/2018] [Indexed: 06/08/2023]
Abstract
The present study examines simultaneous adsorption of ternary dyes such as rose bengal (RB), safranin O (SO) and malachite green (MG) from aqueous media on copper oxide nanoparticles immobilized on activated carbon (CuO-NPs-AC) in a batch system. To forecast and optimize the adsorption, artificial neural network (ANN) and response surface methodology (RSM) were utilized. The effect of various factors, e.g. dye concentration, sonication time, adsorbent dosage and pH on the adsorption process were evaluated through five level six factor central composite design (CCD) using RSM. Maximum removal efficiency of MG, SO and RB dyes were seen 94.26%, 71% and 76% under optimal operating conditions. The suggested quadratic models revealed good fit with the actual data. To testing the data, the coefficients of determination (R2) of 0.9976, 0.9971 and 0.9952 and Fisher F-values of 2048.92, 1660.95 and 926.84 were obtained for MG, SO and RB dyes, respectively. The same data were utilized to construct the ANN models. The results revealed that both models yielded high R2 values, while the RSM models were slightly more accurate in predictions as compared to ANN models for MG, SO and RB dyes removal. The equilibrium data followed the Langmuir isotherm model, although the rate of the adsorption process well fitted to pseudo-second-order kinetics. The maximum adsorption capacity of the CuO-NPs-AC for MG, SO and RB were found to be 212.79, 149.25 and 172.42 mg/g, respectively.
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Affiliation(s)
- Abdol Mohammad Ghaedi
- Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. Box 75818-63876, Gachsaran, Iran.
| | - Shahnaz Karamipour
- Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. Box 75818-63876, Gachsaran, Iran
| | - Azam Vafaei
- Department of Chemistry, Gachsaran Branch, Islamic Azad University, P.O. Box 75818-63876, Gachsaran, Iran
| | - Mohammad Mehdi Baneshi
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Vahid Kiarostami
- Department of Chemistry, Islamic Azad University, North Tehran Branch, Tehran, Iran
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22
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Mylarappa M, Venkata Lakshmi V, Vishnu Mahesh K, Nagaswarupa H, Raghavendra N. Recovery of Mn-Zn ferrite from waste batteries and development of rGO/Mn-Zn ferrite nanocomposite for water purification. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.matpr.2019.02.157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Huo SH, Liu CX, Zhou PX, Yu J, Bai L, Han ZG, Lu XQ. Recyclable magnetic carbonaceous porous composites derived from MIL-100(Fe) for superior adsorption and removal of malachite green from aqueous solution. RSC Adv 2019; 9:23711-23717. [PMID: 35530617 PMCID: PMC9069480 DOI: 10.1039/c9ra04310a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 07/19/2019] [Indexed: 11/21/2022] Open
Abstract
Development of novel porous materials for efficient adsorption and removal of environmental pollutants from aqueous solution is of great importance and interest in environmental science and chemistry. Herein, we reported a facile synthesis of recyclable magnetic carbonaceous porous composite derived from iron-based metal–organic framework MIL-100(Fe) for superior adsorption and removal of malachite green (MG) from aqueous solution. Because of large surface area and high porosity, the synthesized magnetic carbonaceous porous material presented a superior adsorption capacity of 2090 mg g−1 for MG. The adsorption of MG on magnetic carbonaceous porous composite is endothermic and spontaneous. The prepared magnetic carbonaceous porous composite could be separated easily and rapidly from the solution matrix by an external magnet. The rapid adsorption, large adsorption capacity and good reusability make it attractive for practical use in the adsorption and removal of dyes from aqueous solutions. Magnetic carbonaceous porous composites (MCPCs) showed excellent adsorption capacity (up to 2090 mg g−1) for malachite green with good reusability and stability.![]()
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Affiliation(s)
- Shu-Hui Huo
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
- Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu
| | - Chen-Xu Liu
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
| | - Peng-Xin Zhou
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
| | - Jing Yu
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
| | - Lei Bai
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
- Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu
| | - Zhen-Gang Han
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
- Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu
| | - Xiao-Quan Lu
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou 730070
- China
- Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu
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Sriram G, Uthappa UT, Kigga M, Jung HY, Altalhi T, Brahmkhatri V, Kurkuri MD. Xerogel activated diatoms as an effective hybrid adsorbent for the efficient removal of malachite green. NEW J CHEM 2019. [DOI: 10.1039/c9nj00015a] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The surface of a naturally available diatom was modified using a xerogel for the enhanced removal of malachite green from aqueous media.
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Affiliation(s)
- Ganesan Sriram
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be-university), Jain Global Campus
- Bengaluru
- India
| | - U. T. Uthappa
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be-university), Jain Global Campus
- Bengaluru
- India
| | - Madhuprasad Kigga
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be-university), Jain Global Campus
- Bengaluru
- India
| | - Ho-Young Jung
- Department of Environment and Energy Engineering
- Chonnam National University
- Gwangju 61186
- Republic of Korea
| | - Tariq Altalhi
- Department of Chemistry, Faculty of Science, Taif University
- Taif
- Saudi Arabia
| | - Varsha Brahmkhatri
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be-university), Jain Global Campus
- Bengaluru
- India
| | - Mahaveer D. Kurkuri
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be-university), Jain Global Campus
- Bengaluru
- India
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25
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Luo Y, Chen D, Wei F, Liang Z. Synthesis of Cu-BTC Metal-Organic Framework by Ultrasonic Wave-Assisted Ball Milling with Enhanced Congo Red Removal Property. ChemistrySelect 2018. [DOI: 10.1002/slct.201802067] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yun Luo
- College of Materials Science and Engineering; Hunan University; Changsha 410082 P R China
| | - Ding Chen
- State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body; College of Mechanical and Vehicle Engineering; Hunan University; Changsha 410082 P R China
| | - Fuhua Wei
- College of Materials Science and Engineering; Hunan University; Changsha 410082 P R China
| | - Zhao Liang
- College of Materials Science and Engineering; Hunan University; Changsha 410082 P R China
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26
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Gong CB, Wei YB, Chen MJ, Liu LT, Chow CF, Tang Q. Double imprinted photoresponsive polymer for simultaneous detection of phthalate esters in plastics. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.09.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Feiqiang G, Xiaolei L, Xiaochen J, Xingmin Z, Chenglong G, Zhonghao R. Characteristics and toxic dye adsorption of magnetic activated carbon prepared from biomass waste by modified one-step synthesis. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2018.06.061] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Sabzehmeidani MM, Karimi H, Ghaedi M. Electrospinning preparation of NiO/ZnO composite nanofibers for photodegradation of binary mixture of rhodamine B and methylene blue in aqueous solution: Central composite optimization. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4335] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Hajir Karimi
- Chemical Engineering Department; Yasouj University; Yasouj Iran
| | - Mehrorang Ghaedi
- Chemistry Department; Yasouj University; Yasouj 75918-74831 Iran
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29
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Dashtian K, Porhemat S, Rezvani AR, Ghaedi M, Sabzehmeidani MM. Adsorption of semisoft pollutants onto Bi 2 S 3 /Ag 2 S-AC under the influence of ultrasonic waves as external filed. J IND ENG CHEM 2018; 60:390-400. [DOI: 10.1016/j.jiec.2017.11.026] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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30
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Abbasloo F, Khosravani SA, Ghaedi M, Dashtian K, Hosseini E, Manzouri L, Khorramrooz SS, Sharifi A, Jannesar R, Sadri F. Sonochemical-solvothermal synthesis of guanine embedded copper based metal-organic framework (MOF) and its effect on oprD gene expression in clinical and standard strains of Pseudomonas aeruginosa. Ultrason Sonochem 2018; 42:237-243. [PMID: 29429665 DOI: 10.1016/j.ultsonch.2017.11.035] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/24/2017] [Accepted: 11/25/2017] [Indexed: 06/08/2023]
Abstract
The guanine incropped Cu based metal-organic framework (Guanine-Cu-MOF) was synthesized by facile one-step sonochemical method by simply mixing of 4-4, biphenyldicarboxylic, guanine and copper nitrate (Bio-Cu-H2bpdc-Gu). The prepared guanine-MOF was characterized by using X-Ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and Field emission scanning electron microscopy (FE-SEM) techniques. The morphology of prepared material was sponge-shaped which it was well documented, together with the presence of existing functional groups. The effect of prepared material on oprD Gene Expression was investigated in Clinical and Standard Strains of Pseudomonas aeruginosa (PAO-1) and minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of prepared samples against P. aeruginosa strains were determined through the broth micro-dilution method. The expression of oprD gene in strains affected by Cu-H2bpdc-Gu was quantitatively investigated through real-time PCR. MIC of Bio-Cu-H2bpdc-Gu was 400 μg/mL for the standard and clinical strains of P. aeruginosa, while, MBC of this compound was 700 μg/mL for standard strain and 800 μg/mL for clinical strains. The highest and the lowest rate of oprD gene expression were found to be 3.6 and 1.1 fold in the strains, respectively.
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Affiliation(s)
- Farideh Abbasloo
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran; Student Research Committee, Yasuj University of Medical Sciences, Yasuj, Iran
| | | | - Mehrorang Ghaedi
- Department of chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | - Kheibar Dashtian
- Department of chemistry, Yasouj University, Yasouj 75918-74831, Iran
| | - Ebrahim Hosseini
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Leila Manzouri
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | | | - Asghar Sharifi
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ramin Jannesar
- Department of Molecular Microbiology, Dena Pathobiology Laboratory, Yasouj, Iran
| | - Farzad Sadri
- Department of Molecular Microbiology, Dena Pathobiology Laboratory, Yasouj, Iran; Young Researchers and Elite Club, Yasooj Branch, Islamic Azad University, Yasooj, Iran
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31
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Moghaddari M, Yousefi F, Ghaedi M, Dashtian K. A simple approach for the sonochemical loading of Au, Ag and Pd nanoparticle on functionalized MWCNT and subsequent dispersion studies for removal of organic dyes: Artificial neural network and response surface methodology studies. Ultrason Sonochem 2018; 42:422-433. [PMID: 29429688 DOI: 10.1016/j.ultsonch.2017.12.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 12/02/2017] [Accepted: 12/03/2017] [Indexed: 06/08/2023]
Abstract
In this study, the artificial neural network (ANN) and response surface methodology (RSM) based on central composite design (CCD) were applied for modeling and optimization of the simultaneous ultrasound-assisted removal of quinoline yellow (QY) and eosin B (EB). The MWCNT-NH2 and its composites were prepared by sonochemistry method and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive spectroscopy (EDS) analysis's. Initial dyes concentrations, adsorbent mass, sonication time and pH contribution on QY and EB removal percentage were investigated by CCD and replication of experiments at conditions suggested by model has results which statistically are close to experimented data. The ultrasound irradiation is associated with raising mass transfer of process so that small amount of the adsorbent (0.025 g) is able to remove high percentage (88.00% and 91.00%) of QY and EB, respectively in short time (6.0 min) at pH = 6. Analysis of experimental data by conventional models is good indication of Langmuir efficiency for fitting and explanation of experimented data. The ANN based on the Levenberg-Marquardt algorithm (LMA) combined of linear transfer function at output layer and tangent sigmoid transfer function at hidden layer with 20 hidden neurons supply best operation conditions for good prediction of adsorption data. Accurate and efficient artificial neural network was obtained by changing the number of neurons in the hidden layer, while data was divided into training, test and validation sets which contained 70, 15 and 15% of data points respectively. The Average absolute deviation (AAD)% of a collection of 128 data points for MWCNT-NH2 and composites is 0.58%.for EB and 0.55 for YQ.
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Affiliation(s)
- Mitra Moghaddari
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Fakhri Yousefi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Kheibar Dashtian
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
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Parsazadeh N, Yousefi F, Ghaedi M, Dashtian K, Borousan F. Preparation and characterization of monoliths HKUST-1 MOF via straightforward conversion of Cu(OH)2-based monoliths and its application for wastewater treatment: artificial neural network and central composite design modeling. NEW J CHEM 2018. [DOI: 10.1039/c8nj01067f] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly crystalline water stable monolithic HKUST-1 MOF by a straightforward conversion of Cu(OH)2-based monoliths was prepared and characterized via FE-SEM, XRD and EDS analysis.
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Mosleh S, Rahimi MR, Ghaedi M, Dashtian K, Hajati S. Sonochemical-assisted synthesis of CuO/Cu 2O/Cu nanoparticles as efficient photocatalyst for simultaneous degradation of pollutant dyes in rotating packed bed reactor: LED illumination and central composite design optimization. Ultrason Sonochem 2018; 40:601-610. [PMID: 28946465 DOI: 10.1016/j.ultsonch.2017.08.007] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 08/07/2017] [Accepted: 08/08/2017] [Indexed: 06/07/2023]
Abstract
CuO/CuO2/Cu nanoparticles were prepared by sonochemical combined thermal synthesis method and used as new photocatalyst for simultaneous photocatalytic degradation of safranin O (SO) and methylene blue (MB) dyes in rotating packed bed reactor equipped to blue light emitting diode (LED). The physicochemical properties of the synthesized CuO/Cu2O/Cu nanoparticles were investigated by XRD, SEM and DRS analysis. The band-gap of the prepared CuO/Cu2O/Cu-NPs was estimated to be about 1.42eV which is appropriate for photodegradation process under blue light irradiation. In rotating packed bed reactors, two key parameters are very important, one high centrifugal field and other porous media, which intensify mass transfer operation leads to photodegradation improvement. The maximum photodegradation efficiency was obtained at pH of 6 and subsequently the effects of CuO/Cu2O/Cu-NPs dosage, rotational speed, initial dyes concentration, flow rate and reaction time were studied by central composite design (CCD) and optimized values were found to be 0.3g/L, 900rpm, 10mg/L of both dyes, 0.3L/min and 90min, respectively. Finally, results showed that synergistic effects induced by forming Cu2O/CuO heterojunction containing Cu-NPs co-cocatalyst greatly accelerate electron transfer and effectively retard the reduction of CuO by photo-generated electrons.
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Affiliation(s)
- Soleiman Mosleh
- Process Intensification Laboratory Chemical Engineering Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Mahmood Reza Rahimi
- Process Intensification Laboratory Chemical Engineering Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Mehrorang Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
| | - Kheibar Dashtian
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran
| | - Shaaker Hajati
- Department of Semiconductors, Materials and Energy Research Center (MERC), Karaj 3177983634, Iran; Department of Physics, Yasouj University, Yasouj 75918-74831, Iran
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Sharifpour E, Khafri HZ, Ghaedi M, Asfaram A, Jannesar R. Isotherms and kinetic study of ultrasound-assisted adsorption of malachite green and Pb 2+ ions from aqueous samples by copper sulfide nanorods loaded on activated carbon: Experimental design optimization. Ultrason Sonochem 2018; 40:373-382. [PMID: 28946436 DOI: 10.1016/j.ultsonch.2017.07.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 07/20/2017] [Accepted: 07/21/2017] [Indexed: 05/15/2023]
Abstract
Copper sulfide nanorods loaded on activated carbon (CuS-NRs-AC) was synthesized and used for simultaneous ultrasound-assisted adsorption of malachite green (MG) and Pb2+ ions from aqueous solution. Following characterization of CuS-NRs-AC were investigated by SEM, EDX, TEM and XRD, the effects of pH (2.0-10), amount of adsorbent (0.003-0.011g), MG concentration (5-25mgL-1), Pb2+ concentration (3-15mgL-1) and sonication time (1.5-7.5min) and their interactions on responses were investigated by central composite design (CCD) and response surface methodology. According to desirability function on the Design Expert optimum removal (99.4%±1.0 for MG and 68.3±1.8 for Pb2+ions) was obtained at pH 6.0, 0.009g CuS-NRs-AC, 6.0min mixing by sonication and 15 and 6mgL-1 for MG and Pb2+ ions, respectively. High determination coefficient (R2>0.995), Pred-R2-value (>0.920) and Adju-R2-value (>0.985) all are good indication of best agreement between the experimental and design modelling. The adsorption kinetics follows the pseudo-second order model and adsorption isotherm follows the Langmuir model with maximum adsorption capacity of 145.98 and 47.892mgg-1 for MG and Pb2+ ions, respectively. This adsorbent over short contact time is good choice for simultaneous removal of large content of both MG and Pb2+ ions from wastewater sample.
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Affiliation(s)
- Ebrahim Sharifpour
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | | | - Mehrorang Ghaedi
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | - Arash Asfaram
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran
| | - Ramin Jannesar
- Department of Pathology, Yasuj University of Medical Sciences, Yasuj, Iran
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Jafari B, Rahimi MR, Ghaedi M, Dashtian K, Mosleh S. CO2 capture by amine-based aqueous solution containing atorvastatin functionalized mesocellular silica foam in a counter-current rotating packed bed: Central composite design modeling. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2017.11.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Pourebrahim F, Ghaedi M, Dashtian K, Kheirandish S, Goudarzi A. Optimization of solid phase dispersive field‐assisted ultrasonication for the extraction of auramine O and crystal violet dyes using central composite design. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4181] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Mehrorang Ghaedi
- Department of ChemistryYasouj University Yasouj 75918‐74831 Iran
| | - Kheibar Dashtian
- Department of ChemistryYasouj University Yasouj 75918‐74831 Iran
| | | | - Alireza Goudarzi
- Department of Polymer EngineeringGolestan University Gorgan 49188‐88369 Iran
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Dil AA, Vafaei A, Ghaedi AM, Ghaedi M, Dil EA. Multi‐responses optimization of simultaneous adsorption of methylene blue and malachite green dyes in binary aqueous system onto Ni:FeO(OH)‐NWs‐AC using experimental design: derivative spectrophotometry method. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4148] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ali Alipanahpour Dil
- Department of Chemistry, Gachsaran BranchIslamic Azad University 75818‐63876 Gachsaran Iran
| | - Azam Vafaei
- Department of Chemistry, Gachsaran BranchIslamic Azad University 75818‐63876 Gachsaran Iran
| | - Abdol Mohammad Ghaedi
- Department of Chemistry, Gachsaran BranchIslamic Azad University 75818‐63876 Gachsaran Iran
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Yousefi F, Ghaedi M, Alekasir E, Asfaram A. Ultrasonic treatment of water contaminated with various pollutants onto copper nanowires loaded on activated carbon using response surface methodology and artificial intelligent. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fakhri Yousefi
- Chemistry Department; Yasouj University; Yasouj 75918-74831 Iran
| | - Mehrorang Ghaedi
- Chemistry Department; Yasouj University; Yasouj 75918-74831 Iran
| | - Ebtesam Alekasir
- Chemistry Department; Yasouj University; Yasouj 75918-74831 Iran
| | - Arash Asfaram
- Chemistry Department; Yasouj University; Yasouj 75918-74831 Iran
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39
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Jamshidi H, Ghaedi M, Sabzehmeidani MM, Bagheri AR. Comparative study of acid yellow 119 adsorption onto activated carbon prepared from lemon wood and ZnO nanoparticles loaded on activated carbon. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4080] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hadis Jamshidi
- Chemistry Department, Firouzabad BranchIslamic Azad University Firouzabad Iran
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40
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Sharifpour E, Ghaedi M, Nasiri Azad F, Dashtian K, Hadadi H, Purkait M. Zinc oxide nanorod‐loaded activated carbon for ultrasound‐assisted adsorption of safranin O: Central composite design and genetic algorithm optimization. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4099] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- E. Sharifpour
- Medicinal Plants Research CenterYasuj University of Medical Sciences Yasuj Iran
| | - M. Ghaedi
- Chemistry DepartmentYasouj University Yasouj 75914‐35 Iran
| | - F. Nasiri Azad
- Chemistry DepartmentYasouj University Yasouj 75914‐35 Iran
| | - K. Dashtian
- Chemistry DepartmentYasouj University Yasouj 75914‐35 Iran
| | - H. Hadadi
- Department of Chemistry, Faculty of SciencesShahrekord University P.O. Box 115 Shahrekord Iran
- Nanotechnology Research CenterShahrekord University 8818634141 Shahrekord Iran
| | - M.K. Purkait
- Department of Chemical EngineeringIndian Institute of Technology Guwahati Guwahati 781039 Assam India
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41
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Kheirandish S, Ghaedi M, Dashtian K, Pourebrahim F. Design of a new technique based on combination of ultrasound waves via magnetite solid phase and cloud point microextraction for determination of Cr(III) ions. Ultrason Sonochem 2017; 39:798-809. [PMID: 28733009 DOI: 10.1016/j.ultsonch.2017.06.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/07/2017] [Accepted: 06/09/2017] [Indexed: 05/21/2023]
Abstract
In this work, we focused on development of a new techniques by coupling of ultrasound irradiation, cloud point method and magnetite solid phase microextraction for the extraction and preconcentration of Cr(III) ions from aqueous solutions. In order to reduce cost and improve practicability of proposed process a new efficient and regenerable magnetite sorbent (functionalized chitosan grafted-amino graphene oxide (GO) decorated by zinc ferrite nanoparticles (CS-GO-Zn: Fe2O4)) was synthesized through hydrothermal method and then characterized by FT-IR, FE-SEM, EDS and XRD analysis. Effect of initial sample volume and type, volume and concentration of eluent on the ER%Cr(III) were investigated and optimized using one at a time method. Correlation between the main and interaction effects of other operational parameters such as Cr(III) ion concentration, CS-GO-Zn: Fe2O4 mass, sonication time, pH and solution temperature on the ER%Cr(III) were investigated and optimized by central composite design coupled with desirability function approach. The results revealed that there were significant effects for most investigated terms on the ER%Cr(III) and maximum ER% of 88.09% was obtained in desirability value of 1.0. This maximum efficiency was obtained at 0.035µg/mL Cr(III) ion concentration, 40.16°C temperature, 0.016g of CS-GO-Zn: Fe2O4, pH 6.36 and 9.20min sonication time. In addition, under the optimal conditions the linear range, limit of detection, enrichment factor and relative standard deviation were found to be 0.02-4.4µg/mL, 0.002µg/mL, 23.23 and 1.68% respectively. Finally, the method was successfully applied to the separation and preconcentration of Cr(III) ion from tap, river and mineral waters.
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Affiliation(s)
- Shadi Kheirandish
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran
| | - Mehrorang Ghaedi
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | - Kheibar Dashtian
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran
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Hosseinpour SA, Karimipour G, Ghaedi M, Dashtian K. Use of metal composite MOF‐5‐Ag
2
O‐NPs as an adsorbent for the removal of Auramine O dye under ultrasound energy conditions. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4007] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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43
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Kheirandish S, Ghaedi M, Dashtian K, Heidari F, Pourebrahim F, Wang S. Chitosan extraction from lobster shells and its grafted with functionalized MWCNT for simultaneous removal of Pb 2+ ions and eriochrome cyanine R dye after their complexation. Int J Biol Macromol 2017; 102:181-91. [DOI: 10.1016/j.ijbiomac.2017.03.035] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 02/22/2017] [Accepted: 03/06/2017] [Indexed: 01/31/2023]
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Jafari M, Rahimi MR, Ghaedi M, Dashtian K. ZnO nanoparticles loaded different mesh size of porous activated carbon prepared from Pinus eldarica and its effects on simultaneous removal of dyes: Multivariate optimization. Chem Eng Res Des 2017; 125:408-21. [DOI: 10.1016/j.cherd.2017.07.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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45
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Kheirandish S, Ghaedi M, Dashtian K, Jannesar R, Montazerozohori M, Pourebrahim F, Zare MA. Simultaneous removal of Cd(II), Ni(II), Pb(II) and Cu(II) ions via their complexation with HBANSA based on a combined ultrasound-assisted and cloud point adsorption method using CSG-BiPO 4 /FePO 4 as novel adsorbent: FAAS detection and optimization process. J Colloid Interface Sci 2017; 500:241-252. [DOI: 10.1016/j.jcis.2017.03.070] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 03/15/2017] [Accepted: 03/15/2017] [Indexed: 11/30/2022]
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46
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Pourebrahim F, Ghaedi M, Dashtian K, Kheirandish S, Jannesar R, Pezeshkpour V. Preparation of chitosan functionalized end-capped Ag-NPs and composited with Fe3O4-NPs: Controlled release to pH-responsive delivery of progesterone and antibacterial activity againstpseudomonas aeruginosa (PAO-1). Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3921] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Mehrorang Ghaedi
- Department of chemistry; Yasouj University; Yasouj 75918-74831 Iran
| | - Kheibar Dashtian
- Department of chemistry; Yasouj University; Yasouj 75918-74831 Iran
| | | | - Ramin Jannesar
- Department of Pathology; Yasuj University of Medical Sciences; Yasuj Iran
| | - Vahid Pezeshkpour
- Department of Pathology; Yasuj University of Medical Sciences; Yasuj Iran
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Bagheri AR, Ghaedi M, Dashtian K, Hajati S, Bazrafshan AA. Simultaneous removal of Cu 2+ and Cr 3+ ions from aqueous solution based on Complexation with Eriochrome cyanine-R and derivative spectrophotometric method. Appl Organomet Chem 2018; 32:e3918. [DOI: 10.1002/aoc.3918] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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48
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Askari H, Ghaedi M, Dashtian K, Azghandi MHA. Rapid and high-capacity ultrasonic assisted adsorption of ternary toxic anionic dyes onto MOF-5-activated carbon: Artificial neural networks, partial least squares, desirability function and isotherm and kinetic study. Ultrason Sonochem 2017; 37:71-82. [PMID: 28427684 DOI: 10.1016/j.ultsonch.2016.10.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 10/28/2016] [Accepted: 10/31/2016] [Indexed: 05/16/2023]
Abstract
The present paper focused on the ultrasonic assisted simultaneous removal of fast green (FG), eosin Y (EY) and quinine yellow (QY) from aqueous media following using MOF-5 as a metal organic framework and activated carbon hybrid (AC-MOF-5). The structure and morphology of AC-MOF-5 was identified by SEM, FTIR and XRD analysis. The interactive and main effects of variables such as pH, initial dyes concentration (mgL-1), adsorbent dosage (mg) and sonication time (min) on removal percentage were studied by central composite design (CCD), subsequent desirability function (DF) permit to achieved real variable experimental condition. Optimized values were found 7.06, 5.68, 7.59 and 5.04mgL-1, 0.02g and 2.55min for pH, FG, EY and QY concentration, adsorbent dosage and sonication time, respectively. Under this conditions removal percentage were obtained 98.1%, 98.1% and 91.91% for FG, EY and QY, respectively. Two models, namely partial least squares (PLS) and multi-layer artificial neural network (ANN) model were used for building up to construct an empirical model to predict the dyes under study removal behavior. The obtained results show that ANN and PLS model is a powerful tool for prediction of under-study dyes adsorption by AC-MOF-5. The evaluation and estimation of equilibrium data from traditional isotherm models display that the Langmuir model indicated the best fit to the equilibrium data with maximum adsorption capacity of 21.230, 20.242 and 18.621mgg-1, for FG, EY and QY, respectively, while the adsorption rate efficiently follows the pseudo-second-order model.
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Affiliation(s)
- Hanieh Askari
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran
| | - Mehrorang Ghaedi
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | - Kheibar Dashtian
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran
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Abstract
Abstract
In this review, the state of the art on the removal of malachite green dye from aqueous solution using adsorption technique is presented. The objective is to critically analyze different adsorbents available for malachite green dye removal. Hence, the available recent literature in the area is categorized according to the cost, feasibility, and availability of adsorbents. An extensive survey of the adsorbents, derived from various sources such as low cost biological materials, waste material from industry, agricultural waste, polymers, clays, nanomaterials, and magnetic materials, has been carried out. The review studies on different adsorption factors, such as pH, concentration, adsorbent dose, and temperature. The fitting of the adsorption data to various models, isotherms, and kinetic regimes is also reported.
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Affiliation(s)
- Kshitij Tewari
- Department of Chemical Engineering , Jaypee University of Engineering & Technology , Guna, A. B. Road , Raghogarh , Guna 473226, M. P., India
| | - Gaurav Singhal
- Department of Chemical Engineering , Jaypee University of Engineering & Technology , Guna, A. B. Road , Raghogarh , Guna 473226, M. P., India
| | - Raj Kumar Arya
- Department of Chemical Engineering, Thapar University, Patiala, Patiala 147004 , Punjab , India ,
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Dashtian K, Zare-Dorabei R. An easily organic-inorganic hybrid optical sensor based on dithizone impregnation on mesoporous SBA-15 for simultaneous detection and removal of Pb(II) ions from water samples: Response-surface methodology. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3842] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kheibar Dashtian
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry; Iran University of Science and Technology; Tehran Iran
| | - Rouholah Zare-Dorabei
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry; Iran University of Science and Technology; Tehran Iran
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