1
|
Bai Y, Cao Y, Sun Y, Alfaiz FA, Garalleh HAL, El-Shamy EF, Almujibah H, Ali E, Assilzadeh H. Seaweed biomass as a sustainable resource for synthesis of ZnO nanoparticles using Sargassum wightii ethanol extract and their environmental and biomedical applications through Gaussian mixture model. Environ Res 2024; 249:117464. [PMID: 37980983 DOI: 10.1016/j.envres.2023.117464] [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: 07/13/2023] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 11/21/2023]
Abstract
Zinc oxide nanoparticles (ZnO) possess unique features that mak them a common matter among different industries. Nevertheless, traditional models of synthesizing ZnO-NPs are related with health and environmental and risks due to harmful chemicals. The biosynthesis of zinc oxide nanoparticles was achieved using the hot water extract of Sargassum wightii (SW), which serves as a reducing agent. This extract is mixed with zinc precursors, initiating a bio-reduction process. UV-vis, FTIR, XRD, Raman, DLS, SEM, EDX, TEM imaging, and XPS analysis are used. The novelty of this research lies in utilizing a bio-reduction process involving hot water extract of SW to synthesize zinc oxide nanoparticles, providing a safer and eco-friendly alternative to traditional chemical methods. Here, the zinc oxide nanoparticles produced through the biosynthesis process effectively addressed oral infections (Streptococcus mutans) due to their ability to disrupt the integrity of bacterial cell membranes, interfere with cellular processes, and inhibit the growth and proliferation of bacteria responsible for oral infections. Gaussian Mixture Models (GMMs) uncover intricate patterns within medical data, enabling enhanced diagnostics, treatment personalization, and patient outcomes. This study aims to apply Gaussian Mixture Models (GMMs) to medical data for subpopulation identification and disease subtyping, contributing to personalized treatment strategies and improved patient care. With a dataset comprising 300 samples, the application of GMM showed lower BIC and AIC values (2500, 3200), a high Silhouette Score (0.65 from -1 to 1) reflecting well-defined clusters, Calinski-Harabasz (120) and Davies-Bouldin Indices (0.45). These metrics collectively underscored the model's success in revealing distinct patterns within the data. ZnO-nanocoated aligners were effective against Streptococcus mutans, with the maximum antibacterial effect observed for 2 days and lasting for 7 days.
Collapse
Affiliation(s)
- Yu Bai
- School of Mechatronic Engineering, Xi'an Technological University, Xi'an, 710021, China
| | - Yan Cao
- School of Computer Science and Engineering, Xi'an Technological University, Xi'an, 710021, China
| | - Yiding Sun
- School of Computer Science and Engineering, Xi'an Technological University, Xi'an, 710021, China
| | - Faiz Abdulaziz Alfaiz
- Department of Biology, College of Science, Majmaah University, Al-Majmaah, 11952, Saudi Arabia.
| | - Hakim A L Garalleh
- Department of Mathematical Science, College of Engineering, University of Business and Technology - Dahban, Jeddah, 21361, Saudi Arabia
| | - E F El-Shamy
- Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
| | - Hamad Almujibah
- Department of Civil Engineering, College of Engineering, Taif University, P.O. Box 11099, Taif City, 21974, Saudi Arabia
| | - Elimam Ali
- Department of Civil Engineering, College of Engineering in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Hamid Assilzadeh
- Faculty of Architecture and Urbanism, UTE University, Calle Rumipamba S/N and Bourgeois, Quito, Ecuador; Institute of Research and Development, Duy Tan University, Da Nang, Viet Nam; School of Engineering & Technology, Duy Tan University, Da Nang, Viet Nam; Department of Biomaterials, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, 600077, India.
| |
Collapse
|
2
|
Messai R, Ferhat MF, Serouti A, Nourelhouda B, Humayun M, Allag N, Zoukel A, Ghezzar MR, Bououdina M. Rapid synthesis of ZnO nanoparticles via gliding arc discharge: unveiling the impact of discharge time on particle properties and photocatalytic performance. Environ Sci Pollut Res Int 2024:10.1007/s11356-024-33442-3. [PMID: 38691291 DOI: 10.1007/s11356-024-33442-3] [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] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/19/2024] [Indexed: 05/03/2024]
Abstract
Herein, we present a novel approach for the synthesis of ZnO nanoparticles (ZnO NPs) using a non-thermal plasma source generated by the gliding arc discharge-air system. The effect of discharge time on the physical and optical properties, as well as the photocatalytic performance of the as-fabricated ZnO NPs, was investigated. The characterization techniques revealed that the as-synthesized ZnO exhibit hexagonal Wurtzite structure, with a wide energy gap and peak intensities of UV-vis absorption with longer discharge times. A decrease in particle size from 29 to 25 nm was also observed with increasing discharge time, while all samples were thermally stable between 25 and 700 °C. The photocatalytic performance of the ZnO NPs was evaluated by degrading Congo Red (CR) dye with a concentration of 20 ppm under sunlight at a dose of 1 mg/mL. The as-synthesized ZnO NPs revealed exceptional photocatalytic performance by degrading ~ 97% of CR dye after irradiation for 150 min. This work presents an easy and simple method for synthesizing NPs in a short time and pave the way for other potential ideas on the application of plasma gliding arc discharge.
Collapse
Affiliation(s)
- Ridha Messai
- Faculty of Technology, Department of Process Engineering, University of El Oued, 39000, El Oued, Algeria
- Laboratory of Sciences and Techniques of the Environment and Valorization, University Abdelhamid Ben Badis of Mostaganem, BP 227, 27000, Mostaganem, Algeria
| | - Mohammed Fouad Ferhat
- Faculty of Technology, Department of Process Engineering, University of El Oued, 39000, El Oued, Algeria
- Laboratory of Sciences and Techniques of the Environment and Valorization, University Abdelhamid Ben Badis of Mostaganem, BP 227, 27000, Mostaganem, Algeria
- Faculty of Exact Sciences, Department of Chemistry, University of El Oued, 39000, El Oued, Algeria
| | - Abdelghani Serouti
- Faculty of Technology, Department of Process Engineering, University of El Oued, 39000, El Oued, Algeria
- Unit of Renewable Energy Development in Arid Zone (UDERZA), University of El Oued, 39000, El Oued, Algeria
| | - Bounedjar Nourelhouda
- Faculty of Exact Sciences, Department of Chemistry, University of El Oued, 39000, El Oued, Algeria
- Unit of Renewable Energy Development in Arid Zone (UDERZA), University of El Oued, 39000, El Oued, Algeria
- Energy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, 11586, Riyadh, Saudi Arabia
| | - Muhammad Humayun
- Energy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, 11586, Riyadh, Saudi Arabia.
| | - Nassiba Allag
- Department of Mechanical Engineering, Faculty of Technology, University of El Oued, 39000, El Oued, Algeria
| | - Abdelhalim Zoukel
- Laboratory Physico-Chemistry of Materials, Laghouat University, Laghouat, Algeria
- Center for Scientific and Technical Research in Physicochemical Analysis (PTAPC-Laghouat-CRAPC), Laghouat, Algeria
| | - Mouffok Redouane Ghezzar
- Laboratory of Sciences and Techniques of the Environment and Valorization, University Abdelhamid Ben Badis of Mostaganem, BP 227, 27000, Mostaganem, Algeria
| | - Mohamed Bououdina
- Energy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, 11586, Riyadh, Saudi Arabia
| |
Collapse
|
3
|
Hashemzadeh F, Derakhshandeh SH, Soori MM, Khedri F, Rajabi S. Bisphenol A adsorption using modified aloe vera leaf-wastes derived bio-sorbents from aqueous solution: kinetic, isotherm, and thermodynamic studies. Int J Environ Health Res 2024; 34:2031-2051. [PMID: 37158808 DOI: 10.1080/09603123.2023.2208536] [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: 03/07/2023] [Accepted: 04/26/2023] [Indexed: 05/10/2023]
Abstract
Reactive-oxygen-species are produced more often in the body when bisphenol A (BPA), an endocrine-disrupting-substance, is present. In this investigation, bio-sorbents from an aqueous solution adapted from Aloe-vera were used to survey BPA removal. Aloe-vera leaf wastes were used to create activated carbon, which was then analyzed using Fourier transform infrared (FTIR), Field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), Thermogravimetric analysis (TGA), Zeta potential, and Brunauer-Emmett-Teller (BET) techniques. It was revealed that the adsorption process adheres to the Freundlich isotherm model with R2>0.96 and the pseudo-second-order kinetic model with R2>0.99 under ideal conditions (pH = 3, contact time = 45 min, concentration of BPA = 20 mg.L-1, and concentration of the adsorbent = 2 g.L-1). After five-cycle, the efficacy of removal was greater than 70%. The removal of phenolic-chemicals from industrial-effluent can be accomplished with the assistance of this adsorbent in a cost-effective and effective-approach.
Collapse
Affiliation(s)
- Farzad Hashemzadeh
- Water and Wastewater Research Center, Water Research Institute, Tehran, Iran
| | - Seyed Hamed Derakhshandeh
- Department of Chemical Engineering, Faculty of Engineering, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Mahdi Soori
- Department of Environmental Health Engineering, Faculty of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Fereshteh Khedri
- Department of Laboratory Sciences, Faculty of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
| | - Saeed Rajabi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Environmental Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
4
|
Ismail UM, Vohra MS, Onaizi SA. Adsorptive removal of heavy metals from aqueous solutions: Progress of adsorbents development and their effectiveness. Environ Res 2024; 251:118562. [PMID: 38447605 DOI: 10.1016/j.envres.2024.118562] [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] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/11/2024] [Accepted: 02/25/2024] [Indexed: 03/08/2024]
Abstract
Increased levels of heavy metals (HMs) in aquatic environments poses serious health and ecological concerns. Hence, several approaches have been proposed to eliminate/reduce the levels of HMs before the discharge/reuse of HMs-contaminated waters. Adsorption is one of the most attractive processes for water decontamination; however, the efficiency of this process greatly depends on the choice of adsorbent. Therefore, the key aim of this article is to review the progress in the development and application of different classes of conventional and emerging adsorbents for the abatement of HMs from contaminated waters. Adsorbents that are based on activated carbon, natural materials, microbial, clay minerals, layered double hydroxides (LDHs), nano-zerovalent iron (nZVI), graphene, carbon nanotubes (CNTs), metal organic frameworks (MOFs), and zeolitic imidazolate frameworks (ZIFs) are critically reviewed, with more emphasis on the last four adsorbents and their nanocomposites since they have the potential to significantly boost the HMs removal efficiency from contaminated waters. Furthermore, the optimal process conditions to achieve efficient performance are discussed. Additionally, adsorption isotherm, kinetics, thermodynamics, mechanisms, and effects of varying adsorption process parameters have been introduced. Moreover, heavy metal removal driven by other processes such as oxidation, reduction, and precipitation that might concurrently occur in parallel with adsorption have been reviewed. The application of adsorption for the treatment of real wastewater has been also reviewed. Finally, challenges, limitations and potential areas for improvements in the adsorptive removal of HMs from contaminated waters are identified and discussed. Thus, this article serves as a comprehensive reference for the recent developments in the field of adsorptive removal of heavy metals from wastewater. The proposed future research work at the end of this review could help in addressing some of the key limitations facing this technology, and create a platform for boosting the efficiency of the adsorptive removal of heavy metals.
Collapse
Affiliation(s)
- Usman M Ismail
- Department of Civil and Environmental Engineering, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia.
| | - Muhammad S Vohra
- Department of Civil and Environmental Engineering, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia; Interdisciplinary Research Center for Construction and Building Materials, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Sagheer A Onaizi
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia; Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia.
| |
Collapse
|
5
|
Ahmed SAA, Ibrahim RE, Younis EM, Abdelwarith AA, Faroh KY, El Gamal SA, Badr S, Khamis T, Mansour AT, Davies SJ, ElHady M. Antagonistic Effect of Zinc Oxide Nanoparticles Dietary Supplementation Against Chronic Copper Waterborne Exposure on Growth, Behavioral, Biochemical, and Gene Expression Alterations of African Catfish, Clarias gariepinus (Burchell, 1822). Biol Trace Elem Res 2024:10.1007/s12011-024-04115-6. [PMID: 38416342 DOI: 10.1007/s12011-024-04115-6] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/17/2024] [Indexed: 02/29/2024]
Abstract
The harmful impact of waterborne copper (Cu) as a common abiotic stressor in aquatic environments has gained much more interest. The present study aimed to investigate the utilization of zinc oxide nanoparticles (ZnONPs) dietary supplementation to mitigate the chronic toxicity of Cu in African catfish (Clarias gariepinus). Two hundred and forty fish (92.94 ± 0.13 g) were assigned into six groups for 60 days. Control (C), ZnONPs20, and ZnONPs30 groups were fed on basal diets fortified with 0, 20, and 30 mg kg-1 ZnONPs without Cu exposure. Cu, Cu + ZnONPs20, and Cu + ZnONPs30 groups were exposed to Cu at a dose of 10 mg L-1 and fed on basal diets fortified with 0, 20, and 30 mg kg-1 ZnONPs, respectively. The results revealed that the Cu-exposed fish experienced abnormal clinical signs and behavioral changes. The growth indices and acetylcholine esterase activity were significantly decreased (P < 0.05) in the Cu group. Meanwhile, hepatorenal and serum stress indices (P < 0.05) were significantly elevated with chronic Cu exposure. In addition, a higher expression of stress (P < 0.05) (heat shock protein 60 and hypoxia-inducible factor-1 alpha) and apoptotic-related genes (C/EBP homologous protein, caspase-3, and Bcl-2 Associated X-protein) with down-regulation (P < 0.05) of the anti-apoptotic-related genes (B-cell lymphoma 2 and proliferating cell nuclear antigen) was noticed in the Cu-exposed fish. Histopathological alterations in the gills, liver, kidney, and spleen were markedly reported in the Cu-exposed group. The dietary supplementation with ZnONPs significantly alleviated the negative impacts of chronic waterborne-Cu exposure on growth performance, physiological changes, gene expression, and tissue architecture, especially at 30 mg kg-1 diet level. In particular, the inclusion of ZnONPs at the 30 mg kg-1 diet level produced better outcomes than the 20 mg kg-1 diet. Overall, ZnONPs could be added as a feed supplement in the C. gariepinus diet to boost the fish's health and productivity and alleviate the stress condition brought on by Cu exposure.
Collapse
Affiliation(s)
- Shaimaa A A Ahmed
- Department of Aquatic Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44511, Egypt
| | - Rowida E Ibrahim
- Department of Aquatic Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44511, Egypt.
| | - Elsayed M Younis
- Department of Zoology, College of Science, King Saud University, PO Box 2455, 11451, Riyadh, Saudi Arabia
| | - Abdelwahab A Abdelwarith
- Department of Zoology, College of Science, King Saud University, PO Box 2455, 11451, Riyadh, Saudi Arabia
| | - Khaled Yehia Faroh
- Nanotechnology and Advanced Materials Central Lab, Agriculture Research Center (ARC), P.O. Box 12619, Giza, Egypt
| | - Samar A El Gamal
- Department of Fish Diseases, Mansoura Branch, Agriculture Research Center (ARC), Animal Health Research Institute (AHRI), Giza, Egypt
| | - Shereen Badr
- Department of Clinical Pathology, Mansoura Branch, Agriculture Research Center (ARC), Animal Health Research Institute (AHRI), Giza, Egypt
| | - Tarek Khamis
- Department of Pharmacology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44511, Egypt
| | - Abdallah Tageldein Mansour
- Fish and Animal Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt.
| | - Simon J Davies
- Aquaculture Nutrition Research Unit ANRU, Carna Research Station, Ryan Institute, College of Science and Engineering, University of Galway, Galway, H91V8Y1, Ireland
| | - Mohamed ElHady
- Department of Aquatic Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44511, Egypt
| |
Collapse
|
6
|
Mukhlish MZB, Nazibunnesa S, Islam S, Al Mahmood AS, Uddin MT. Preparation of chemically and thermally modified water caltrop epicarp ( Trapa natans L.) adsorbent for enhanced adsorption of Ni(II) from aqueous solution. Heliyon 2023; 9:e21862. [PMID: 38027613 PMCID: PMC10661450 DOI: 10.1016/j.heliyon.2023.e21862] [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: 06/05/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
The present study aims to prepare waste water caltrop (Trapanatans L.) epicarp (WCS)-based adsorbents such as raw WCS (WCS-Raw), citric acid-grafted WCS (WCS-CA), acrylamide-grafted WCS (WCS-AM), and calcined WCS (WCS-Si) for Ni(II) removal from aqueous solution in batch adsorption process. The physical and chemical properties of the prepared adsorbents were investigated by different characterization techniques such as scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectroscopy, nitrogen adsorption-desorption analyses, and pH at the Point of Zero Charge (pHpzc) in order to assess the suitability and effectiveness of the adsorbents for the removal of Ni(II) by understanding their surface morphology, chemical composition, porosity, and surface charge properties. The experimental Ni(II) adsorption data followed both the Langmuir isotherm and the pseudo-second-order kinetic model suggesting the adsorption process on the prepared adsorbents is well-described by these models. The modified adsorbents WCS-CA, WCS-AM, and WCS-Si exhibited a maximum adsorption capacity of 52.08, 40.32, and 158.73 mg/g, respectively, while WCS-Raw had a capacity of 29.06 mg/g. The thermodynamic study revealed that the adsorption process was feasible, spontaneous, and endothermic. The desorption study demonstrated that the adsorbents could be reused for multiple cycles with minimal loss of activity. The present work evidenced the potential practical applicability and sustainability of the WCS-based adsorbents as promising adsorbents in treating and removing Ni(II) from wastewater.
Collapse
Affiliation(s)
- Muhammad Zobayer Bin Mukhlish
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Shekh Nazibunnesa
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Shariful Islam
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Abu Saleh Al Mahmood
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Md Tamez Uddin
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| |
Collapse
|
7
|
Lei D, Li S, Gao L, Hu M, Chai N, Fan J. Preparation of sulfur self-doped coal-based adsorbent and its adsorption performance for Cu 2. Environ Sci Pollut Res Int 2023; 30:115543-115555. [PMID: 37884718 DOI: 10.1007/s11356-023-30529-1] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/13/2023] [Indexed: 10/28/2023]
Abstract
The limited application of high-sulfur coal (HSC) and the increasing severity of copper pollution in solution are two pressing issues. To alleviate such issues, a sulfur self-doped coal-based adsorbent (HSC@ZnCl2) was obtained by pyrolysis (850 °C, 60 min holding time) of HSC and ZnCl2 with a mass ratio of 1:0.5. The results adsorption experiment revealed that the endothermic and spontaneous adsorption process was consistent with the Sips isothermal model (R2 = 0.992) and pseudo-second-order kinetic (R2 = 0.994), and that the adsorption process with a maximum adsorption capacity of 11.97 mg/g. Meanwhile, the adsorption of Cu2+ onto HSC@ZnCl2 was a result of the synergistic effects of various interactions, such as the complexation by oxygen-containing functional groups, electrostatic attraction and surface precipitation by ZnS on the adsorbent surface, and the process also included redox reaction. The findings of this work indicate that the preparation of sulfur self-doped coal-based adsorbent prepared from high-sulfur coal is a promising method for its large-scale utilization.
Collapse
Affiliation(s)
- Dengke Lei
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou, 22116, China
| | - Shulei Li
- National Engineering Research Center of Coal Preparation and Purification, China University of Mining and Technology, Xuzhou, 22116, China.
| | - Lihui Gao
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou, 22116, China
| | - Ming Hu
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou, 22116, China
| | - Na Chai
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou, 22116, China
| | - Jundi Fan
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou, 22116, China
| |
Collapse
|
8
|
Abstract
Primary brain cancer or brain cancer is the overgrowth of abnormal or malignant cells in the brain or its nearby tissues that form unwanted masses called brain tumors. People with malignant brain tumors suffer a lot, and the expected life span of the patients after diagnosis is often only around 14 months, even with the most vigorous therapies. The blood-brain barrier (BBB) is the main barrier in the body that restricts the entry of potential chemotherapeutic agents into the brain. The chances of treatment failure or low therapeutic effects are some significant drawbacks of conventional treatment methods. However, recent advancements in nanotechnology have generated hope in cancer treatment. Nanotechnology has shown a vital role starting from the early detection, diagnosis, and treatment of cancer. These tiny nanomaterials have great potential to deliver drugs across the BBB. Beyond just drug delivery, nanomaterials can be simulated to generate fluorescence to detect tumors. The current Review discusses in detail the challenges of brain cancer treatment and the application of nanotechnology to overcome those challenges. The success of chemotherapeutic treatment or the surgical removal of tumors requires proper imaging. Nanomaterials can provide imaging and therapeutic benefits for cancer. The application of nanomaterials in the diagnosis and treatment of brain cancer is discussed in detail by reviewing past studies.
Collapse
Affiliation(s)
- Yogita Ale
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Prem Nagar, Dehradun, Uttarakhand 248007, India
| | - Nidhi Nainwal
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Prem Nagar, Dehradun, Uttarakhand 248007, India
| |
Collapse
|
9
|
Sivagami M, Asharani IV. Sunlight-assisted photocatalytic degradation of orange G dye using cost-effective zinc oxide nanoparticles. Photochem Photobiol Sci 2023; 22:2445-2462. [PMID: 37493919 DOI: 10.1007/s43630-023-00462-w] [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: 02/15/2023] [Accepted: 07/17/2023] [Indexed: 07/27/2023]
Abstract
We have used an environmentally friendly approach to produce zinc oxide nanoparticles from an aqueous extract of Cucumis maderaspatanus L. leaves (Cm-ZnO NPs). Leaf extract phytoconstituents work as both reducing and stabilising agents. Calcination at 300, 500, 700, and 800 °C allowed fine-tuning of the bandgap of synthesised Cm-ZnO NPs, which has been well-characterized. The XRD analysis confirmed the crystalline nature of the Cm-ZnO NPs. The Cm-ZnO NPs were found to be spherical and averaged 8.6 nm in size, as determined by transmission electron microscopy and field emission scanning electron microscopy. TGA testing validated the nanoparticles' resilience to heat. The zeta potential measurements showed that the Cm-ZnO NPs were stable. By analysing the sorption of nitrogen onto the nanoparticles, we were able to calculate their surface area, which came in at 19 m2/g. The degradation of orange G (OG) dye in the presence of hydrogen peroxide (H2O2) served as an oxidizing agent and measured the photocatalytic efficiency of the Cm-ZnO NPs. In addition, the effect of varying dye, H2O2, and catalyst concentrations on photodegradation was studied. The rate of reactions was computed. In conclusion, the obtained data demonstrated that the produced Cm-ZnO NPs can be employed as a cost-efficient catalyst for textile industrial effluent treatment.
Collapse
Affiliation(s)
- M Sivagami
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, India
| | - I V Asharani
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, India.
| |
Collapse
|
10
|
Li N, Hou J, Ou R, Yeo L, Choudhury NR, Zhang H. Stimuli-Responsive Ion Adsorbents for Sustainable Separation Applications. ACS Nano 2023; 17:17699-17720. [PMID: 37695744 DOI: 10.1021/acsnano.3c04942] [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] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Stimuli-responsive ion absorbents (SRIAs) with reversible ion adsorption and desorption properties have recently attracted immense attention due to their outstanding functionalities for sustainable separation applications. Over the past decade, a series of SRIAs that respond to single or multiple external stimuli (e.g., pH, gas, temperature, light, magnetic, and voltage) have been reported to achieve excellent ion adsorption capacity and selectivity while simultaneously allowing for their reusability. In contrast to traditional adsorbents that are mainly regenerated through chemical additives, SRIAs allow for reduced chemical and even chemical-free regeneration capacities, thereby enabling environmentally friendly and energy-efficient separation technologies. In this review, we systematically summarize the materials and strategies reported to date for synthesizing single-, dual-, and multiresponsive ion adsorbents. Following a discourse on the fundamental mechanisms that govern their adsorption and desorption under various external stimuli, we provide a concise discussion of the regeneration capacity and application of these responsive ion adsorbents for sustainable water desalination, toxic ion removal, and valuable ion extract and recovery. Finally, we discuss the challenges in developing and deploying these promising multifunctional responsive ion adsorbents together with strategies to overcome these limitations and provide prospects for their future.
Collapse
Affiliation(s)
- Nicole Li
- Chemical and Environmental Engineering, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia
| | - Jue Hou
- Chemical and Environmental Engineering, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia
| | - Ranwen Ou
- College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China
| | - Leslie Yeo
- Chemical and Environmental Engineering, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia
| | - Namita Roy Choudhury
- Chemical and Environmental Engineering, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia
| | - Huacheng Zhang
- Chemical and Environmental Engineering, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia
| |
Collapse
|
11
|
Valtsifer VA, Sivtseva AV, Kondrashova NB, Shamsutdinov AS, Averkina AS, Valtsifer IV, Feklistova IN, Strelnikov VN. Influence of Synthesis Conditions on the Properties of Zinc Oxide Obtained in the Presence of Nonionic Structure-Forming Compounds. Nanomaterials (Basel) 2023; 13:2537. [PMID: 37764565 PMCID: PMC10536475 DOI: 10.3390/nano13182537] [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] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023]
Abstract
This work investigated the influence of synthesis conditions, including the use of nonionic structure-forming compounds (surfactants) with different molecular weights (400-12,600 g/mol) and various hydrophilic/hydrophobic characteristics, as well as the use of a glass substrate and hydrothermal exposure on the texture and structural properties of ZnO samples. By X-ray analysis, it was determined that the synthesis intermediate in all cases is the compound Zn5(OH)8(NO3)2∙2H2O. It was shown that thermolysis of this compound at 600 °C, regardless of the physicochemical properties of the surfactants, leads to the formation of ZnO with a wurtzite structure and spherical or oval particles. The particle size increased slightly as the molecular weight and viscosity of the surfactants grew, from 30 nm using Pluronic F-127 (MM = 12,600) to 80 nm using Pluronic L-31 (MM = 1100), PE-block-PEG (MM = 500) and PEG (MM = 400). Holding the pre-washed synthetic intermediates (Zn5(OH)8(NO3)2∙2H2O) under hydrothermal conditions resulted in the formation of hexagonal ZnO rod crystal structures of various sizes. It was shown that the largest ZnO particles (10-15 μm) were observed in a sample obtained during hydrothermal exposure using Pluronic P-123 (MM = 5800). Atomic adsorption spectroscopy performed comparative quantitative analysis of residual Zn2+ ions in the supernatant of ZnO samples with different particle sizes and shapes. It was shown that the residual amount of Zn2+ ions was higher in the case of examining ZnO samples which have spherical particles of 30-80 nm. For example, in the supernatant of a ZnO sample that had a particle size of 30 nm, the quantitative content of Zn2+ ions was 10.22 mg/L.
Collapse
Affiliation(s)
- Viktor A. Valtsifer
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | - Anastasia V. Sivtseva
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | - Natalia B. Kondrashova
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | - Artem S. Shamsutdinov
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | - Anastasia S. Averkina
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | - Igor V. Valtsifer
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| | | | - Vladimir N. Strelnikov
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm Federal Research Center, Russian Academy of Sciences, 614013 Perm, Russia; (V.A.V.); (A.V.S.); (N.B.K.); (A.S.A.); (I.V.V.); (V.N.S.)
| |
Collapse
|
12
|
Saraee H, Noorimotlagh Z, Mansouri M, Mirzaee SA, Martinez SS. LED-light-driven over ZnO/biochar nanocomposite for activation of peroxymonosulfate to enhanced photocatalytic removal of methyl orange dye in aqueous solutions. Environ Technol 2023:1-17. [PMID: 37596806 DOI: 10.1080/09593330.2023.2250546] [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] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 08/12/2023] [Indexed: 08/20/2023]
Abstract
ABSTRACTOrganic dyes are stable and persistent toxic compounds in the aquatic environment that are refractory to decompose by removal methods such as physico-chemical, optical and biological. Their presence in the aquatic media threatens human and wildlife. Herein, ZnO nanoparticles (NPs) due to good chemical durability, low cost and good photocatalytic performance was anchored on biochar (ZnO@biochar) nanocomposites were synthesized towards activation of peroxymonosulfate (PMS) for the photocatalytic removal of methyl orange (MO) dye. Several methods were used to characterization of the nanocomposites including FESEM, XRD, PL, EDS, FT-IR spectroscopy, and N2 adsorption/desorption. The results of the techniques demonstrated that the well-dispersed ZnO NPs were loaded onto the biochar surface. According to the particle size distribution graph, the average particle size of 64 nm was obtained for the ZnO NPs. BET analyzes showed that pore volume, the specific surface area (SSA) and average pore size of the synthesized nanocomposite increased. The survey of effective operational parameters indicated that the highest photocatalytic activity for MO removal was in the pH 3 of solution, 5 ppm initial dye concentration, 30 mg ZnO/biochar nanocomposite, and 20 mg PMS dose under LED-50W lamp irradiation (97.03% in the reaction time of 80 min). During the process, the reduction of the total organic carbon (TOC) contents and chemical oxygen demand (COD) were observed. Moreover, the MO degradation kinetics under optimal operating conditions were determined. It is concluded that the ZnO@biochar nanocomposite/PMS process was an efficient degradation method for the decomposition of the dye pollutant.
Collapse
Affiliation(s)
- Hadis Saraee
- Department of Chemical Engineering, Ilam University, Ilam, Iran
| | - Zahra Noorimotlagh
- Health and Environment Research Center, Ilam University of Medical Sciences, Ilam, Iran
- Department of Environmental Health Engineering, School of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Mohsen Mansouri
- Department of Chemical Engineering, Ilam University, Ilam, Iran
| | - Seyyed Abbas Mirzaee
- Health and Environment Research Center, Ilam University of Medical Sciences, Ilam, Iran
- Department of Environmental Health Engineering, School of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Susana Silva Martinez
- Centro de Investigación en Ingeniería y Ciencias Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, México
| |
Collapse
|
13
|
Wang D, Wang R, Peng W, Wang Y, Zhang N, Duan Y, Wang S, Liu L. Adsorption of Cu(
II
) in aqueous solution by sodium dodecyl benzene sulfonate‐modified montmorillonite. J CHIN CHEM SOC-TAIP 2023. [DOI: 10.1002/jccs.202200507] [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: 03/18/2023]
Affiliation(s)
- Danqi Wang
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Ruicong Wang
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Wencai Peng
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan Shihezi China
| | - Yi Wang
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Na Zhang
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Yanan Duan
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Shiqin Wang
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| | - Linye Liu
- School of Chemistry and Chemical Engineering Shihezi University Shihezi China
| |
Collapse
|
14
|
Abd Rahman R, Chia CH, Masdor NA. <i>In Vitro</i> Evaluation of Antibacterial Properties of Biogenically Synthesized Zinc Oxide Nanoparticles on Pathogenic Paddy Bacteria. JBBBE 2023; 59:1-10. [DOI: 10.4028/p-cu9pvj] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Zinc oxide nanoparticles (ZnO-NP) were successfully synthesized from aloe vera extract and zinc sulphate as zinc precursor. Characterizations of the ZnO-NP were performed using UV–Vis spectrophotometer, XRD, FESEM and TEM analysis. The absorption peak from UV–Vis was at 380 nm while the XRD diagram displays high purity ZnO-NP. FESEM and TEM analysis showed agglomerated particles with a wide size distribution range. Polymerase chain reaction (PCR) analysis of Xanthomonas oryzae pv. oryzae (Xoo) pathotype 0.0 generated a product with the size of 230 bp similar to in silico PCR results, verifying the pathotype on molecular level. Subsequently, the antimicrobial activities of the ZnO-NP against Xoo pathotype 0.0 were assessed. Xoo (108 cfu/ml) were grown in LB broth supplemented with various concentrations of ZnO-NP. Collection of samples were done at 24 hours, 48 hours and 72 hours of incubation, grown on LB agar and observed for bacterial growth. Colony forming unit (cfu/ml) values revealed the number of viable cells decreased with high concentrations of ZnO-NP whereas minimal inhibition was observed at lower ZnO-NP concentrations. At lower bacteria cfu/ml (103 cfu/ml), it was found that at 24 hours incubation, ZnO-NP gave comparable antibacterial effects to commercial ZnO-NP and commercial non-nanoZnO after exposure for 1 hour. However, the antimicrobial effects decreased after 48 hours. It was also noted that the ZnO-NP provide better suppression of bacterial growth at lower bacterial concentration.
Collapse
|
15
|
Balaba N, Horsth DFL, Correa JDS, Primo JDO, Jaerger S, Alves HJ, Bittencourt C, Anaissi FJ. Eco-Friendly Polysaccharide-Based Synthesis of Nanostructured MgO: Application in the Removal of Cu 2+ in Wastewater. Materials (Basel) 2023; 16:693. [PMID: 36676431 PMCID: PMC9860860 DOI: 10.3390/ma16020693] [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] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 12/28/2022] [Accepted: 12/31/2022] [Indexed: 06/17/2023]
Abstract
The present study described three synthesis routes using different natural polysaccharides as low-cost non-toxic fuels and complexing agents for obtaining MgO. Cassava starch, Aloe vera leaves (mainly acemannan) gel, and citric pectin powder were mixed with magnesium nitrate salt and calcined at 750 °C for 2 h. The samples were named according to the polysaccharide: cassava starch (MgO-St), citrus pectin (MgO-CP), and Aloe vera (MgO-Av). X-ray diffraction identified the formation of a monophasic periclase structure (FCC type) for the three samples. The N2 adsorption/desorption isotherms (B.E.T. method) showed an important difference in textural properties, with a higher pore volume (Vmax = 89.76 cc/g) and higher surface area (SA = 43.93 m2/g) obtained for MgO-St, followed by MgO-CP (Vmax = 11.01 cc/g; SA = 7.01 m2/g) and MgO-Av (Vmax = 6.44 cc/g; SA = 6.63 m2/g). These data were consistent with the porous appearance observed in SEM images. Porous solids are interesting as adsorbents for removing metallic and molecular ions from wastewater. The removal of copper ions from water was evaluated, and the experimental data at equilibrium were adjusted according to the Freundlich, Langmuir, and Temkin isotherms. According to the Langmuir model, the maximum adsorption capacity (qmax) was 6331.117, 5831.244, and 6726.623 mg·g-1 for the adsorbents MgO-St, MgO-Av, and MgO-CP, respectively. The results of the adsorption isotherms indicated that the synthesized magnesium oxides could be used to decrease the amount of Cu2+ ions in wastewater.
Collapse
Affiliation(s)
- Nayara Balaba
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Dienifer F. L. Horsth
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Jamille de S. Correa
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Julia de O. Primo
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Silvia Jaerger
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Helton J. Alves
- Laboratório de Materiais e Energias Renováveis, LABMATER/UFPR, Universidade Federal do Paraná—UFPR, Palotina 85950-000, Brazil
| | - Carla Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Fauze J. Anaissi
- Chemistry Department, Universidade Estadual Do Centro-Oeste, Guarapuava 85040-080, Brazil
| |
Collapse
|
16
|
K K S, P M PN, Vasundhara M. Enhanced photocatalytic activity in ZnO nanoparticles developed using novel Lepidagathis ananthapuramensis leaf extract. RSC Adv 2023; 13:1497-1515. [PMID: 36688071 PMCID: PMC9819108 DOI: 10.1039/d2ra06967a] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/12/2022] [Indexed: 01/09/2023] Open
Abstract
The present study focuses on the green synthesis of zinc oxide nanoparticles (ZnO NPs) using a novel Lepidagathis ananthapuramensis (LA) leaf extract and a systematic study on the photocatalytic degradation of methylene blue (MB) dye. The structural, thermal, morphological, optical, and surface area analysis of prepared ZnO NPs were examined using X-ray diffraction (XRD), UV-visible spectroscopy, Raman spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), Brunauer-Emmett-Teller (BET) analysis, thermogravimetric analysis (TGA), field emission-scanning electron microscopy (FE-SEM), energy dispersive X-ray analysis (EDAX) and high-resolution transmission electron microscopy (HR-TEM). The LA stabilised ZnO NPs produced NPs with diverse morphologies, low band gap and cost-effective high yield of production. A systematic study has been carried out to determine the crystallinity and crystallite size of ZnO NPs based on the concentration of Zn(NO3)2 precursor, concentration of LA leaf extract, calcination temperature and calcination time. The crystallinity and crystallite size of ZnO NPs were evaluated based on the XRD technique. The photocatalytic activity of ZnO NPs was thoroughly investigated for the degradation of MB dye based on various physicochemical parameters such as reaction time, concentration of catalyst, concentration of precursors, concentration of LA extract, concentration of MB, calcination temperature and calcination time. These systematic photocatalytic studies followed green protocols and provided an excellent photocatalytic efficiency result of 96-98.5% towards the decomposition of MB. Hence, this material can work as a potential candidate for waste water treatment by also degrading other toxic dyes.
Collapse
Affiliation(s)
- Supin K K
- Polymers and Functional Materials Department, CSIR- Indian Institute of Chemical TechnologyHyderabad500007India
| | - Parvathy Namboothiri P M
- Polymers and Functional Materials Department, CSIR- Indian Institute of Chemical TechnologyHyderabad500007India
| | - M. Vasundhara
- Polymers and Functional Materials Department, CSIR- Indian Institute of Chemical TechnologyHyderabad500007India,Academy of Scientific and Innovative Research (AcSIR)Ghaziabad201002India
| |
Collapse
|
17
|
Islam SU, Bairagi S, Kamali MR. Review on Green Biomass-Synthesized Metallic Nanoparticles and Composites and Their Photocatalytic Water Purification Applications: Progress and Perspectives. Chemical Engineering Journal Advances 2023. [DOI: 10.1016/j.ceja.2023.100460] [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: 01/27/2023] Open
|
18
|
Balaba N, Jaerger S, Horsth DFL, Primo JDO, Correa JDS, Bittencourt C, Zanette CM, Anaissi FJ. Polysaccharides as Green Fuels for the Synthesis of MgO: Characterization and Evaluation of Antimicrobial Activities. Molecules 2022; 28:molecules28010142. [PMID: 36615339 PMCID: PMC9822341 DOI: 10.3390/molecules28010142] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022]
Abstract
The synthesis of structured MgO is reported using feedstock starch (route I), citrus pectin (route II), and Aloe vera (route III) leaf, which are suitable for use as green fuels due to their abundance, low cost, and non-toxicity. The oxides formed showed high porosity and were evaluated as antimicrobial agents. The samples were characterized by energy-dispersive X-ray fluorescence (EDXRF), X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). The crystalline periclase monophase of the MgO was identified for all samples. The SEM analyses show that the sample morphology depends on the organic fuel used during the synthesis. The antibacterial activity of the MgO-St (starch), MgO-CP (citrus pectin), and MgO-Av (Aloe vera) oxides was evaluated against pathogens Staphylococcus aureus (ATCC 6538P) and Escherichia coli (ATCC 8739). Antifungal activity was also studied against Candida albicans (ATCC 64548). The studies were carried out using the qualitative agar disk diffusion method and quantitative minimum inhibitory concentration (MIC) tests. The MIC of each sample showed the same inhibitory concentration of 400 µg. mL-1 for the studied microorganisms. The formation of inhibition zones and the MIC values in the antimicrobial analysis indicate the effective antimicrobial activity of the samples against the test microorganisms.
Collapse
Affiliation(s)
- Nayara Balaba
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Silvia Jaerger
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Dienifer F. L. Horsth
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Julia de O. Primo
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Jamille de S. Correa
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Carla Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
- Correspondence:
| | - Cristina M. Zanette
- Departamento de Engenharia de Alimentos, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Fauze J. Anaissi
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| |
Collapse
|
19
|
Primo JDO, Correa JDS, Horsth DFL, Das A, Zając M, Umek P, Wattiez R, Anaissi FJ, Onderwater RCA, Bittencourt C. Antiviral Properties against SARS-CoV-2 of Nanostructured ZnO Obtained by Green Combustion Synthesis and Coated in Waterborne Acrylic Coatings. Nanomaterials (Basel) 2022; 12:4345. [PMID: 36500967 PMCID: PMC9740257 DOI: 10.3390/nano12234345] [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] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
The COVID-19 pandemic has increased the need for developing disinfectant surfaces as well as reducing the spread of infections on contaminated surfaces and the contamination risk from the fomite route. The present work reports on the antiviral activity of coatings containing ZnO particles obtained by two simple synthesis routes using Aloe vera (ZnO-aloe) or cassava starch (ZnO-starch) as reaction fuel. After detailed characterization using XRD and NEXAFS, the obtained ZnO particles were dispersed in a proportion of 10% with two different waterborne acrylic coatings (binder and commercial white paint) and brushed on the surface of polycarbonates (PC). The cured ZnO/coatings were characterized by scanning electron microscopes (SEM) and energy-dispersive X-ray spectroscopy (EDS). Wettability tests were performed. The virucidal activity of the ZnO particles dispersed in the waterborne acrylic coating was compared to a reference control sample (PC plates). According to RT-PCR results, the ZnO-aloe/coating displays the highest outcome for antiviral activity against SARS-CoV-2 using the acrylic binder, inactivating >99% of the virus after 24 h of contact relative to reference control.
Collapse
Affiliation(s)
- Julia de O. Primo
- Departamento de Química, Universidade Estadual Do Centro-Oeste, Guarapuava 85-040-200, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Jamille de S. Correa
- Departamento de Química, Universidade Estadual Do Centro-Oeste, Guarapuava 85-040-200, Brazil
| | - Dienifer F. L. Horsth
- Departamento de Química, Universidade Estadual Do Centro-Oeste, Guarapuava 85-040-200, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Arkaprava Das
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Marcin Zając
- National Synchrotron Radiation Centre Solaris, Jagiellonian University, 30-392 Kraków, Poland
| | - Polona Umek
- Solid State Physics Department, Jožef Stefan Institute, 1000 Ljubljana, Slovenia
| | - Ruddy Wattiez
- Department of Proteomics and Microbiology, University of Mons, 7000 Mons, Belgium
| | - Fauze J. Anaissi
- Departamento de Química, Universidade Estadual Do Centro-Oeste, Guarapuava 85-040-200, Brazil
| | | | - Carla Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| |
Collapse
|
20
|
Dawwam GE, Al-Shemy MT, El-Demerdash AS. Green synthesis of cellulose nanocrystal/ZnO bio-nanocomposites exerting antibacterial activity and downregulating virulence toxigenic genes of food-poisoning bacteria. Sci Rep 2022; 12:16848. [PMID: 36207384 DOI: 10.1038/s41598-022-21087-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/22/2022] [Indexed: 11/21/2022] Open
Abstract
Recently, cellulose nanocrystals (CNs) have attracted wide attention owing to their superior properties compared to their bulk materials. For example, they represent an outstanding model for fabricating green metallic/metal oxide nanoparticles (NPs). In this study, two CNs (carboxylated CNs and sulfated CNs) extracted from agro-wastes of palm sheath fibers were used as templates for the facile and green synthesis of ZnO NPs by employing the sono-co-precipitation method. The obtained nanomaterials were characterized using TEM, EDX, UV–visible, DLS, FT-IR, and XRD analysis. As a result, the size and concentration of synthesized ZnO NPs were inversely proportional to one another and were affected by the CNs utilized and the reaction temperature used. Contagious diseases incited by multifarious toxigenic bacteria present severe threats to human health. The fabricated bio-nanocomposites were evaluated in terms of their antimicrobial efficacy by agar well diffusion method and broth microdilution assay, showing that CN–ZnO bio-nanocomposites were effective against the tested Gram-negative (Escherichia coli and Salmonella) and Gram-positive (Listeria monocytogenes and Staphylococcus aureus) bacteria. The influence of the subinhibitory concentrations of these suspensions on the expression of the most critical virulence toxin genes of the tested strains was effective. Significant downregulation levels were observed through toxigenic operons to both fabricated CN–ZnO bio-nanocomposites with a fold change ranging from 0.004 to 0.510, revealing a decline in the capacity and virulence of microorganisms to pose infections. Therefore, these newly fabricated CNS–ZnO bio-nanocomposites could be employed rationally in food systems as a novel preservative to inhibit microbial growth and repress the synthesis of exotoxins.
Collapse
|
21
|
Mashentseva AA, Aimanova NA, Parmanbek N, Temirgaziyev BS, Barsbay M, Zdorovets MV. Serratula coronata L. Mediated Synthesis of ZnO Nanoparticles and Their Application for the Removal of Alizarin Yellow R by Photocatalytic Degradation and Adsorption. Nanomaterials (Basel) 2022; 12:nano12193293. [PMID: 36234421 PMCID: PMC9565845 DOI: 10.3390/nano12193293] [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] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/13/2022] [Accepted: 09/19/2022] [Indexed: 05/08/2023]
Abstract
In this study, the potential of biogenic zinc oxide nanoparticles (ZnO NPs) in the removal of alizarin yellow R (AY) from aqueous solutions by photocatalytic degradation, as well as adsorption, was investigated. The synthesized ZnO NPs were prepared by the simple wet-combustion method using the plant extract of Serratula coronata L. as a reducing and stabilizing agent and characterized by powder X-ray diffraction, scanning electron microscopy, energy dispersive X-ray and X-ray photoelectron spectroscopy. Photocatalytic degradation of AY was monitored by UV-visible spectroscopy and the effects of parameters, such as light source type (UV-, visible- and sunlight), incubation time, pH, catalyst dosage and temperature on degradation were investigated. It was demonstrated that the source of light plays an important role in the efficiency of the reaction and the UV-assisted degradation of AY was the most effective, compared to the others. The degradation reaction of AY was found to follow the Langmuir-Hinshelwood mechanism and a pseudo-first-order kinetic model. The degradation kinetics of AY accelerated with increasing temperature, and the lowest activation energy (Ea) was calculated as 3.4 kJ/mol for the UV-light irradiation system, while the Ea values were 4.18 and 7.37 kJ/mol for visible light and sunlight, respectively. The dye removal by the adsorption process was also affected by several parameters, such as pH, sorbent amount and contact time. The data obtained in the kinetics study fit the pseudo-second-order equation best model and the rate constant was calculated as 0.001 g/mg·min. The isotherm analysis indicated that the equilibrium data fit well with the Freundlich isotherm model. The maximum adsorption capacity of AY on biogenic ZnO NPs was 5.34 mg/g.
Collapse
Affiliation(s)
- Anastassiya A. Mashentseva
- The Institute of Nuclear Physics of the Republic of Kazakhstan, Almaty 050032, Kazakhstan
- Correspondence:
| | - Nurgulim A. Aimanova
- The Institute of Nuclear Physics of the Republic of Kazakhstan, Almaty 050032, Kazakhstan
| | - Nursanat Parmanbek
- The Institute of Nuclear Physics of the Republic of Kazakhstan, Almaty 050032, Kazakhstan
- Department of Chemistry, L.N. Gumilyov Eurasian National University, Nur-Sultan 010008, Kazakhstan
| | | | - Murat Barsbay
- Department of Chemistry, Hacettepe University, Ankara 06800, Turkiye
| | - Maxim V. Zdorovets
- The Institute of Nuclear Physics of the Republic of Kazakhstan, Almaty 050032, Kazakhstan
| |
Collapse
|
22
|
Sportelli MC, Gaudiuso C, Volpe A, Izzi M, Picca RA, Ancona A, Cioffi N. Biogenic Synthesis of ZnO Nanoparticles and Their Application as Bioactive Agents: A Critical Overview. Reactions 2022; 3:423-441. [DOI: 10.3390/reactions3030030] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Zinc oxide is a safe material for humans, with high biocompatibility and negligible cytotoxicity. Interestingly, it shows exceptional antimicrobial activity against bacteria, viruses, fungi, etc., especially when reduced to the nanometer size. As it is easily understandable, thanks to its properties, it is at the forefront of safe antimicrobials in this pandemic era. Besides, in the view of the 2022 European Green Deal announced by the European Commission, even science and nanotechnology are moving towards “greener” approaches to the synthesis of nanoparticles. Among them, biogenic ZnO nanoparticles have been extensively studied for their biological applications and environmental remediation. Plants, algae, fungi, yeast, etc., (which are composed of naturally occurring biomolecules) play, in biogenic processes, an active role in the formation of nanoparticles with distinct shapes and sizes. The present review targets the biogenic synthesis of ZnO nanoparticles, with a specific focus on their bioactive properties and antimicrobial application.
Collapse
|
23
|
Horsth DFL, Primo JDO, Balaba N, Correa JS, Zanette CM, Silva DK, Bittencourt C, Anaissi FJ. Synthesis and Characterization of Boehmite Particles Obtained from Recycling: Water Disinfection Application. Nanomaterials (Basel) 2022; 12:nano12162771. [PMID: 36014636 PMCID: PMC9415003 DOI: 10.3390/nano12162771] [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] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 05/09/2023]
Abstract
We report on the synthesis of boehmite aluminum oxide hydroxide particles with lamellar structure (γ-AlO(OH)) obtained from the recycling of metallic can seals, with the addition of silver nanoparticles (Ag-NPs) reduced by Aloe Vera extract. X-ray diffractometry (XRD) confirmed the γ-phase, and scanning electron microscopy (SEM) showed the presence of Ag-NPs on the boehmite particle surface, confirming the efficiency of the synthesis to obtain the composite material. The samples were used to treat lake water, according to the Standard Methods for the Examination of Water and Wastewater. The results indicated that the elimination of total coliforms and Escherichia coli occurred, with excellent efficiency for the Ag-boehmite sample. The tests show the possibility of reuse (5×) of the sample, as it maintained the efficiency of disinfection for E. coli. The preparation, use, and reuse of boehmite obtained from metallic waste is a case of a circular economy, focused on sustainability and green chemistry.
Collapse
Affiliation(s)
- Dienifer F. L. Horsth
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Julia de O. Primo
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Nayara Balaba
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Jamille S. Correa
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Cristina M. Zanette
- Departamento de Engenharia de Alimentos, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Douglas K. Silva
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Carla Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
- Correspondence:
| | - Fauze J. Anaissi
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| |
Collapse
|
24
|
Liu J, Chen Y, Hu Y, Zhang Y, Zhang G, Wang S, Zhang L. A novel metal-organic framework-derived ZnO@ZIF-8 adsorbent with high efficiency for Pb (II) from solution: Performance and mechanisms. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119057] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
25
|
Ghosh N, Das S, Biswas G, Haldar PK. Review on some metal oxide nanoparticles as effective adsorbent in wastewater treatment. Water Sci Technol 2022; 85:3370-3395. [PMID: 35771052 DOI: 10.2166/wst.2022.153] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Water contamination has turned into one of the most serious issues in the world. Nanomaterials are proficient to carry away heavy metals, organic and inorganic dyes, pesticides, and small molecules from polluted water. In this regard, nanoparticles have gained much attention due to their extraordinary properties compared to bulk materials. Metal oxide nanoparticles and nanocomposites have several advantages such as elevated surface area, low concentration, easily separable after treatment and so on. Among many feasible techniques, the adsorption process is one of the most useful techniques for removing heavy ions and dyes from wastewater and has gained much attention from researchers. Several studies on metal oxide nanoparticles and their use in wastewater treatment have been published in the literature. This chapter gives an outline about five metal oxide based nanomaterials and nanocomposites as well as their applications in water pollution removal where the efficiency, limits and favourable circumstances are compared and explored. This article surely helps to gather information about some metal oxide nanoparticles and nanocomposites in wastewater treatment by the adsorption technique. In this review article, we primarily focused on five metal oxide nanoparticles and some of their recent applications published in the last two years.
Collapse
Affiliation(s)
- Nikita Ghosh
- Department of Physics, Cooch Behar Panchanan Barma University, Vivekananda Street, CoochBehar, WestBengal 736101, India E-mail:
| | - Susmita Das
- Department of Physics, Cooch Behar Panchanan Barma University, Vivekananda Street, CoochBehar, WestBengal 736101, India E-mail:
| | - Goutam Biswas
- Department of Chemistry, Cooch Behar Panchanan Barma University, Vivekananda Street, Cooch Behar, West Bengal 736101, India
| | - Prabir Kumar Haldar
- Department of Physics, Cooch Behar Panchanan Barma University, Vivekananda Street, CoochBehar, WestBengal 736101, India E-mail:
| |
Collapse
|
26
|
Primo JDO, Horsth DF, Correa JDS, Das A, Bittencourt C, Umek P, Buzanich AG, Radtke M, Yusenko KV, Zanette C, Anaissi FJ. Synthesis and Characterization of Ag/ZnO Nanoparticles for Bacteria Disinfection in Water. Nanomaterials 2022; 12:1764. [PMID: 35630986 PMCID: PMC9145672 DOI: 10.3390/nano12101764] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/14/2022] [Accepted: 05/17/2022] [Indexed: 11/23/2022]
Abstract
In this study, two green synthesis routes were used for the synthesis of Ag/ZnO nanoparticles, using cassava starch as a simple and low-cost effective fuel and Aloe vera as a reducing and stabilizing agent. The Ag/ZnO nanoparticles were characterized and used for bacterial disinfection of lake water contaminated with Escherichia coli (E. coli). Characterization indicated the formation of a face-centered cubic structure of metallic silver nanoparticles with no insertion of Ag into the ZnO hexagonal wurtzite structure. Physicochemical and bacteriological analyses described in “Standard Methods for the Examination of Water and Wastewater” were used to evaluate the efficiency of the treatment. In comparison to pure ZnO, the synthesized Ag/ZnO nanoparticles showed high efficiencies against Escherichia coli (E. coli) and general coliforms present in the lake water. These pathogens were absent after treatment using Ag/ZnO nanoparticles. The results indicate that Ag/ZnO nanoparticles synthesized via green chemistry are a promising candidate for the treatment of wastewaters contaminated by bacteria, due to their facile preparation, low-cost synthesis, and disinfection efficiency.
Collapse
|
27
|
Marizcal-barba A, Limón-rocha I, Barrera A, Casillas JE, González-vargas OA, Rico JL, Martinez-gómez C, Pérez-larios A. TiO2-La2O3 as Photocatalysts in the Degradation of Naproxen. Inorganics 2022; 10:67. [DOI: 10.3390/inorganics10050067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The indiscriminate use of naproxen as an anti-inflammatory has been the leading cause of pollution in sewage effluents. Conversely, titanium dioxide is one of the most promising photocatalyst for the degradation of pollutants. Ti-La mixed oxides containing 0, 1, 3, 5, and 10 wt.% of lanthanum were synthetized by sol-gel and tested as photocatalysts in the degradation of naproxen (NPX). The materials were further characterized by X-ray diffraction (XRD), nitrogen physisorption (BET), scanning electron microscopy (SEM), UV-Vis and Fourier-transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). The XRD patterns resembled that of anatase titania. The Eg values, determined from the UV-Vis spectra, vary from 2.07 to 3.2 eV corresponded to pure titania. The photocatalytic activity of these materials showed a degradation of naproxen from 93.6 to 99.8 wt.% after 4 h under UV irradiation.
Collapse
|
28
|
Trentini JD, Jaerger S, Balaba N, Alves HJ, Wypych F, Anaissi FJ. Adsorptive removal of Congo red by macroporous ZnO obtained from citrus pectin gelation and reuse as a hybrid pigment. Particulate Science and Technology 2022. [DOI: 10.1080/02726351.2022.2064786] [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] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jéssica D. Trentini
- Departamento de Química, Universidade Estadual do Centro-Oeste, UNICENTRO, Guarapuava, Paraná, Brazil
| | - Silvia Jaerger
- Departamento de Química, Universidade Estadual do Centro-Oeste, UNICENTRO, Guarapuava, Paraná, Brazil
| | - Nayara Balaba
- Departamento de Química, Universidade Estadual do Centro-Oeste, UNICENTRO, Guarapuava, Paraná, Brazil
| | - Helton J. Alves
- Departamento de Engenharias e Exatas, Universidade Federal do Paraná, UFPR, Palotina, Paraná, Brazil
| | - Fernando Wypych
- Departamento de Química, Centro Politécnico, Universidade Federal do Paraná, UFPR, Curitiba, Paraná, Brazil
| | - Fauze J. Anaissi
- Departamento de Química, Universidade Estadual do Centro-Oeste, UNICENTRO, Guarapuava, Paraná, Brazil
| |
Collapse
|
29
|
Xu X, Zhang M, Lv H, Zhou Y, Yang Y, Yu D. Electrospun polyacrylonitrile-based lace nanostructures and their Cu(Ⅱ) adsorption. Sep Purif Technol 2022; 288:120643. [DOI: 10.1016/j.seppur.2022.120643] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
30
|
Carrillo-González R, González-Chávez MCA, Cazares GO, Luna JL. Trace element adsorption from acid mine drainage and mine residues on nanometric hydroxyapatite. Environ Monit Assess 2022; 194:280. [PMID: 35292869 DOI: 10.1007/s10661-022-09887-9] [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: 08/20/2021] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
Mining Ag, Cu, Pb, and Zn sulfides by flotation produces great volume of residues, which oxidized through time and release acid solutions. Leachates from tailing heaps are a concern due to the risk of surface water pollution. Hydroxyapatite nanoparticles may remove trace elements from acid leachate collected from an oxidized tailing heap (pH ranged 1.69 ± 0.3 to 2.23 ± 0.16; [SO42-] = 58 ± 0.67 to 60.69 ± 0.39 mmol). Based on the batch experiments under standard conditions, the average removal efficiency was 96%, 92%, 86%, and 67% for Cd, Pb, Zn, and Cu, respectively. The Zn adsorption was modeled by the Freundlich equation, but Cd, Cu, and Pb isotherms do not fit to Freundlich nor Lagmuir equations. Adsorption and other mechanisms occur during trace elements removal by hydroxyapatite. In the polymetallic system, trace elements saturate the specific surface of hydroxyapatite in the following order Zn, Cd, Cu, and Pb. The pH values must be higher than 7.5 to adsorb trace elements. The dose of 3.8% of hydroxyapatite to acid mine drainage removed efficiently > 80% of the soluble Fe, Cu, Mn, Zn, Cd, Ni, and Pb: 4020.0, 37.3, 34.8, 432.0, 4.4, 0.7, and 0.11 mg L-1 from leachate A and 3357.1, 46.6, 27.8, 569.0, 4.7, 0.6, and 1.7 from leachate B, respectively. The application of 0.7% of hydroxyapatite decreased the extractable Pb in unoxidized tailing heaps from 272 to 100 mg kg-1. It is likely to use hydroxyapatite to control trace element mobility from mine residues to surrounding soils and surface water.
Collapse
Affiliation(s)
- Rogelio Carrillo-González
- Programa de Edafología, Colegio de Postgraduados, Carretera México-Texcoco km 36.5, 56106, Texcoco, Mexico.
| | - M C A González-Chávez
- Programa de Edafología, Colegio de Postgraduados, Carretera México-Texcoco km 36.5, 56106, Texcoco, Mexico
| | - G Ortiz Cazares
- Programa de Edafología, Colegio de Postgraduados, Carretera México-Texcoco km 36.5, 56106, Texcoco, Mexico
| | - J López Luna
- Instituto de Estudios Ambientales, Universidad de La Sierra Juárez, 68725, Ixtlán de Juárez, Oaxaca, Mexico
| |
Collapse
|
31
|
Olga M, Jana M, Anna M, Irena K, Jan M, Alena Č. Antimicrobial properties and applications of metal nanoparticles biosynthesized by green methods. Biotechnol Adv 2022. [DOI: 10.1016/j.biotechadv.2022.107905] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/15/2021] [Accepted: 01/07/2022] [Indexed: 12/14/2022]
|
32
|
Leiva E, Tapia C, Rodríguez C. Highly Efficient Removal of Cu(II) Ions from Acidic Aqueous Solution Using ZnO Nanoparticles as Nano-Adsorbents. Water 2021; 13:2960. [DOI: 10.3390/w13212960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Water pollution by heavy metals has significant effects on aquatic ecosystems. Copper is one of the heavy metals that can cause environmental pollution and toxic effects in natural waters. This encourages the development of better technological alternatives for the removal of this pollutant. This work explores the application of ZnO nanoparticles (ZnO-NPs) for the removal of Cu(II) ions from acidic waters. ZnO NPs were characterized and adsorption experiments were performed under different acidic pHs to evaluate the removal of Cu(II) ions with ZnO NPs. The ZnO NPs were chemically stable under acidic conditions. The adsorption capacity of ZnO NPs for Cu(II) was up to 47.5 and 40.2 mg·g−1 at pH 4.8 and pH 4.0, respectively. The results revealed that qmax (47.5 mg·g−1) and maximum removal efficiency of Cu(II) (98.4%) are achieved at pH = 4.8. In addition, the surface roughness of ZnO NPs decreases approximately 70% after adsorption of Cu(II) at pH 4. The Cu(II) adsorption behavior was more adequately explained by Temkin isotherm model. Additionally, adsorption kinetics were efficiently explained with the pseudo-second-order kinetic model. These results show that ZnO NPs can be an efficient alternative for the removal of Cu(II) from acidic waters and the adsorption process was more efficient under pH = 4.8. This study provides new information about the potential application of ZnO NPs as an effective adsorbent for the remediation and treatment of acidic waters contaminated with Cu(II).
Collapse
|
33
|
Ezati F, Sepehr E, Ahmadi F. The efficiency of nano-TiO 2 and γ-Al 2O 3 in copper removal from aqueous solution by characterization and adsorption study. Sci Rep 2021; 11:18831. [PMID: 34552109 PMCID: PMC8458400 DOI: 10.1038/s41598-021-98051-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 05/13/2021] [Accepted: 09/02/2021] [Indexed: 11/26/2022] Open
Abstract
Water pollution is a major global challenge given the increasing growth in the industry and the human population. The present study aims to investigate the efficiency of TiO2 and γ-Al2O3 nanoadsorbents for removal of copper (Cu(II)) from aqueous solution as influenced by different chemical factors including pH, initial concentration, background electrolyte and, ionic strength. The batch adsorption experiment was performed according to standard experimental methods. Various isotherm models (Freundlich, Langmuir, Temkin, and Dubinin-Radushkevich) were fitted to the equilibrium data. According to geochemical modeling data, adsorption was a predominant mechanism for Cu(II) removal from aqueous solution. Calculated isotherm equations parameters were evidence of the physical adsorption mechanism of Cu(II) onto the surface of the nanoparticles. The Freundlich adsorption isotherm model could well fit the experimental equilibrium data at different pH values. The maximum monolayer adsorption capacity of TiO2 and γ-Al2O3 nanosorbents were found to 9288 and 3607 mg kg-1 at the highest pH value (pH 8) and the highest initial Cu(II) concentration (80 mg L-1) respectively. Copper )Cu(II) (removal efficiency with TiO2 and γ-Al2O3 nanoparticles increased by increasing pH. Copper )Cu(II) (adsorption deceased by increasing ionic strength. The maximum Cu(II) adsorption (4510 mg kg-1) with TiO2 nanoparticles was found at 0.01 M ionic strength in the presence of NaCl. Thermodynamic calculations show the adsorption of Cu(II) ions onto the nanoparticles was spontaneous in nature. Titanium oxide (TiO2) nanosorbents could, therefore, serve as an efficient and low-cost nanomaterial for the remediation of Cu(II) ions polluted aqueous solutions.
Collapse
Affiliation(s)
- Fatemeh Ezati
- Department of Soil Science, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Ebrahim Sepehr
- Department of Soil Science, Faculty of Agriculture, Urmia University, Urmia, Iran.
| | - Fatemeh Ahmadi
- Department of Soil Science, Faculty of Agriculture, Urmia University, Urmia, Iran
| |
Collapse
|
34
|
Kumar A, Choudhary A, Kaur H, Mehta S, Husen A. Metal-based nanoparticles, sensors, and their multifaceted application in food packaging. J Nanobiotechnology 2021; 19:256. [PMID: 34446005 PMCID: PMC8393480 DOI: 10.1186/s12951-021-00996-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 08/13/2021] [Indexed: 02/04/2023] Open
Abstract
Due to the global rise of the human population, one of the top-most challenges for poor and developing nations is to use the food produces safely and sustainably. In this regard, the storage of surplus food (and derived products) without loss of freshness, nutrient stability, shelf life, and their parallel efficient utilization will surely boost the food production sector. One of the best technologies that have emerged within the last twenty years with applications in the packaging of food and industrial materials is the use of green mode-based synthesized nanoparticles (NPs). These NPs are stable, advantageous as well as eco-friendly. Over the several years, numerous publications have confirmed that these NPs exert antibacterial, antioxidant, and antifungal activity against a plethora of pathogens. The storage in metal-based NPs (M-NPs) does not hamper the food properties and packaging efficiency. Additionally, these M-NPs help in the improvement of properties including freshness indicators, mechanical properties, antibacterial and water vapor permeability during food packaging. As a result, the nano-technological application facilitates a simple, alternate, interactive as well as reliable technology. It even provides positive feedback to food industries and packaging markets. Taken together, the current review paper is an attempt to highlight the M-NPs for prominent applications of antimicrobial properties, nanosensors, and food packaging of food items. Additionally, some comparative reports associated with M-NPs mechanism of action, risks, toxicity, and overall future perspectives have also been made.
Collapse
Affiliation(s)
- Antul Kumar
- Department of Botany, Punjab Agricultural University, Ludhiana, 141004 India
| | - Anuj Choudhary
- Department of Botany, Punjab Agricultural University, Ludhiana, 141004 India
| | - Harmanjot Kaur
- Department of Botany, Punjab Agricultural University, Ludhiana, 141004 India
| | - Sahil Mehta
- International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi, 110067 India
| | - Azamal Husen
- Wolaita Sodo University, P.O. Box: 138, Wolaita, Ethiopia
| |
Collapse
|
35
|
Dikshit P, Kumar J, Das A, Sadhu S, Sharma S, Singh S, Gupta P, Kim B. Green Synthesis of Metallic Nanoparticles: Applications and Limitations. Catalysts 2021; 11:902. [DOI: 10.3390/catal11080902] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The past decade has witnessed a phenomenal rise in nanotechnology research due to its broad range of applications in diverse fields including food safety, transportation, sustainable energy, environmental science, catalysis, and medicine. The distinctive properties of nanomaterials (nano-sized particles in the range of 1 to 100 nm) make them uniquely suitable for such wide range of functions. The nanoparticles when manufactured using green synthesis methods are especially desirable being devoid of harsh operating conditions (high temperature and pressure), hazardous chemicals, or addition of external stabilizing or capping agents. Numerous plants and microorganisms are being experimented upon for an eco–friendly, cost–effective, and biologically safe process optimization. This review provides a comprehensive overview on the green synthesis of metallic NPs using plants and microorganisms, factors affecting the synthesis, and characterization of synthesized NPs. The potential applications of metal NPs in various sectors have also been highlighted along with the major challenges involved with respect to toxicity and translational research.
Collapse
|
36
|
El Fidha G, Bitri N, Chaabouni F, Acosta S, Güell F, Bittencourt C, Casanova-Chafer J, Llobet E. Physical and photocatalytic properties of sprayed Dy doped ZnO thin films under sunlight irradiation for degrading methylene blue. RSC Adv 2021; 11:24917-24925. [PMID: 35481018 PMCID: PMC9036874 DOI: 10.1039/d1ra03967a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 05/21/2021] [Accepted: 07/10/2021] [Indexed: 11/21/2022] Open
Abstract
Dysprosium-doped zinc oxide (ZnO) thin films have been prepared through spray pyrolysis onto glass substrates. Cross-sections of the deposited thin films were assessed through Scanning Electron Microscopy (SEM), showing thicknesses between 200 and 300 nm. The thin film roughness was evaluated using the obtained images from the Atomic Force Microscope (AFM) micrographs. The crystallographic structure of the samples was analyzed by X-ray diffraction (XRD) revealing polycrystalline thin films. However, the slight shift towards a higher 2θ angle in Dy-doped ZnO films as compared to the pure ones indicates the incorporation of Dy3+ into the ZnO crystal lattice. The analysis of the oxidation state via X-ray photoelectron spectroscopy (XPS) confirms the incorporation of Dy ions in the ZnO matrix. Besides, UV-Vis-NIR spectrophotometry analysis and photoluminescence (PL) spectroscopy showed that bandgap energy values of ZnO decreased when dysprosium doping increased. Therefore, Dy doped ZnO thin films can be potentially used as a solar-light-driven photocatalyst. Among the different doping yields, the ZnO doped with 6% dysprosium provides the highest degradation rate for methylene blue (MB) under solar irradiation. Specifically, 9% of dye degradation was achieved under sunlight irradiation for 120 minutes. Dysprosium-doped zinc oxide (ZnO) thin films prepared through spray pyrolysis show outstanding photocatalytic activity for the degradation of methylene blue.![]()
Collapse
Affiliation(s)
- G El Fidha
- Université de Tunis, École Nationale Supérieure d'ingénieurs de Tunis Avenue Taha Hussein Montfleury 1008 Tunis Tunisia.,Université de Tunis El Manar, Ecole Nationale d'Ingénieurs de Tunis, Laboratoire de Photovoltaïque et Matériaux Semi-conducteurs 1002 Tunis Tunisia
| | - N Bitri
- Université de Tunis El Manar, Ecole Nationale d'Ingénieurs de Tunis, Laboratoire de Photovoltaïque et Matériaux Semi-conducteurs 1002 Tunis Tunisia
| | - F Chaabouni
- Université de Tunis El Manar, Ecole Nationale d'Ingénieurs de Tunis, Laboratoire de Photovoltaïque et Matériaux Semi-conducteurs 1002 Tunis Tunisia
| | - S Acosta
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, Université de Mons 7000 Mons Belgium
| | - F Güell
- ENFOCAT-IN2UB, Universitat de Barcelona C/Martí i Franquès 1 08028 Barcelona Spain
| | - C Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, Université de Mons 7000 Mons Belgium
| | - J Casanova-Chafer
- MINOS, Universitat Rovira i Virgili Avda. Països Catalans, 26 43007 Tarragona Spain
| | - E Llobet
- MINOS, Universitat Rovira i Virgili Avda. Països Catalans, 26 43007 Tarragona Spain
| |
Collapse
|
37
|
Galúcio JMP, de Souza SGB, Vasconcelos AA, Lima AKO, da Costa KS, de Campos Braga H, Taube PS. Synthesis, Characterization, Applications, and Toxicity of Green Synthesized Nanoparticles. Curr Pharm Biotechnol 2021; 23:420-443. [PMID: 34355680 DOI: 10.2174/1389201022666210521102307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 02/25/2021] [Accepted: 03/16/2021] [Indexed: 11/22/2022]
Abstract
Nanotechnology is a cutting-edge area with numerous industrial applications. Nanoparticles are structures that have dimensions ranging from 1-100 nm which exhibit significantly different mechanical, optical, electrical, and chemical properties when compared with their larger counterparts. Synthetic routes that use natural sources, such as plant extracts, honey, and microorganisms are environmentally friendly and low-cost methods that can be used to obtain nanoparticles. These methods of synthesis generate products that are more stable and less toxic than those obtained using conventional methods. Nanoparticles formed by titanium dioxide, zinc oxide, silver, gold, and copper, as well as cellulose nanocrystals are among the nanostructures obtained by green synthesis that have shown interesting applications in several technological industries. Several analytical techniques have also been used to analyze the size, morphology, hydrodynamics, diameter, and chemical functional groups involved in the stabilization of the nanoparticles as well as to quantify and evaluate their formation. Despite their pharmaceutical, biotechnological, cosmetic, and food applications, studies have detected their harmful effects on human health and the environment; and thus, caution must be taken in uses involving living organisms. The present review aims to present an overview of the applications, the structural properties, and the green synthesis methods that are used to obtain nanoparticles, and special attention is given to those obtained from metal ions. The review also presents the analytical methods used to analyze, quantify, and characterize these nanostructures.
Collapse
Affiliation(s)
| | | | | | - Alan Kelbis Oliveira Lima
- Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasilia, Brasília, Brazil
| | - Kauê Santana da Costa
- Institute of Biodiversity, Federal University of Western Pará, Santarém, Pará, Brazil
| | - Hugo de Campos Braga
- Institute of Science and Technology, Federal University of São Paulo, São José dos Campos, Brazil
| | - Paulo Sérgio Taube
- Institute of Biodiversity, Federal University of Western Pará, Santarém, Pará, Brazil
| |
Collapse
|
38
|
Jaerger S, Ramos Nogueira DA, Oliveira DS, Machado MV, Marangoni R. Study of Different Morphology of Zinc Hydroxide Salt as Adsorbent of Azo Dyes. ChemistrySelect 2021. [DOI: 10.1002/slct.202100730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Silvia Jaerger
- Chemistry Department Universidade Estadual do Centro-Oeste – UNICENTRO/CEDETEG Rua Alameda Élio Antônio Dalla Vecchia, 838 – CEP 85040–167 Guarapuava Paraná Brazil
| | - Daiane Amaral Ramos Nogueira
- Chemistry Department Universidade Estadual do Centro-Oeste – UNICENTRO/CEDETEG Rua Alameda Élio Antônio Dalla Vecchia, 838 – CEP 85040–167 Guarapuava Paraná Brazil
| | - Douglas Santos Oliveira
- Chemistry Department Universidade Estadual do Centro-Oeste – UNICENTRO/CEDETEG Rua Alameda Élio Antônio Dalla Vecchia, 838 – CEP 85040–167 Guarapuava Paraná Brazil
| | - Monielly Viomar Machado
- Chemistry Department Universidade Estadual do Centro-Oeste – UNICENTRO/CEDETEG Rua Alameda Élio Antônio Dalla Vecchia, 838 – CEP 85040–167 Guarapuava Paraná Brazil
| | - Rafael Marangoni
- Chemistry Department Universidade Estadual do Centro-Oeste – UNICENTRO/CEDETEG Rua Alameda Élio Antônio Dalla Vecchia, 838 – CEP 85040–167 Guarapuava Paraná Brazil
| |
Collapse
|
39
|
Katubi KM, Amari A, Harharah HN, Eldirderi MM, Tahoon MA, Ben Rebah F. Aloe vera as Promising Material for Water Treatment: A Review. Processes (Basel) 2021; 9:782. [DOI: 10.3390/pr9050782] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Aloe vera plant offers a sustainable solution for the removal of various pollutants from water. Due to its chemical composition, Aloe vera has been explored as coagulant/flocculant and biosorbent for water treatment. Most of the used materials displayed significant pollutants removals depending on the used preparation methods. AV-based materials have been investigated and successfully used as coagulant/flocculant for water treatment at laboratory scale. Selected AV-based materials could reduce the solids (total suspended solids (TSS), suspended solids (SS), total dissolved solids (TDS), and dissolved solids (DS)), turbidity, chemical oxygen demand (COD), biochemical oxygen demand (BOD), heavy metals, and color, with removal percentages varied depending on the coagulant/flocculant materials and on the wastewater characteristics. In the same context, AV materials can be used as biological flocculant for wastewater sludge treatment, allowing good solid–liquid separation and promoting sludge settling. Moreover, using different methods, AV material-based biosorbents were prepared and successfully used for pollutants (heavy metal dyes and phenol) elimination from water. Related results showed significant pollutant removal efficiency associated with an interesting adsorption capacity comparable to other biosorbents derived from natural products. Interestingly, the enzymatic system of Aloe vera (carboxypeptidase, glutathione peroxidase, and superoxide dismutase) has been exploited to degrade textile dyes. The obtained results showed high promise for removal efficiencies of various kinds of pollutants. However, results varied depending on the methodology used to prepare the Aloe vera based materials. Because of its valuable properties (composition, abundance, ecofriendly and biodegradable), Aloe vera may be useful for water treatment.
Collapse
|