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Katibi KK, Shitu IG, Yunos KFM, Azis RS, Iwar RT, Adamu SB, Umar AM, Adebayo KR. Unlocking the potential of magnetic biochar in wastewater purification: a review on the removal of bisphenol A from aqueous solution. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:492. [PMID: 38691228 DOI: 10.1007/s10661-024-12574-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 03/23/2024] [Indexed: 05/03/2024]
Abstract
Bisphenol A (BPA) is an essential and extensively utilized chemical compound with significant environmental and public health risks. This review critically assesses the current water purification techniques for BPA removal, emphasizing the efficacy of adsorption technology. Within this context, we probe into the synthesis of magnetic biochar (MBC) using co-precipitation, hydrothermal carbonization, mechanical ball milling, and impregnation pyrolysis as widely applied techniques. Our analysis scrutinizes the strengths and drawbacks of these techniques, with pyrolytic temperature emerging as a critical variable influencing the physicochemical properties and performance of MBC. We explored various modification techniques including oxidation, acid and alkaline modifications, element doping, surface functional modification, nanomaterial loading, and biological alteration, to overcome the drawbacks of pristine MBC, which typically exhibits reduced adsorption performance due to its magnetic medium. These modifications enhance the physicochemical properties of MBC, enabling it to efficiently adsorb contaminants from water. MBC is efficient in the removal of BPA from water. Magnetite and maghemite iron oxides are commonly used in MBC production, with MBC demonstrating effective BPA removal fitting well with Freundlich and Langmuir models. Notably, the pseudo-second-order model accurately describes BPA removal kinetics. Key adsorption mechanisms include pore filling, electrostatic attraction, hydrophobic interactions, hydrogen bonding, π-π interactions, and electron transfer surface interactions. This review provides valuable insights into BPA removal from water using MBC and suggests future research directions for real-world water purification applications.
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Affiliation(s)
- Kamil Kayode Katibi
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Agricultural and Biological Engineering, Faculty of Engineering and Technology, Kwara State University, Malete, Ilorin, 23431, Nigeria.
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Ibrahim Garba Shitu
- Department of Physics, Faculty of Natural and Applied Sciences, Sule Lamido University, Kafin Hausa, Jigawa, Nigeria
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Khairul Faezah Md Yunos
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Rabaah Syahidah Azis
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Raphael Terungwa Iwar
- Department of Agricultural and Environmental Engineering, College of Engineering, Joseph Sarwuan Tarka University, Makurdi, Nigeria
| | - Suleiman Bashir Adamu
- Department of Physics, Faculty of Natural and Applied Sciences, Sule Lamido University, Kafin Hausa, Jigawa, Nigeria
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Abba Mohammed Umar
- Department of Agricultural and Bioenvironmental Engineering, Federal Polytechnic Mubi, Mubi, 650221, Nigeria
| | - Kehinde Raheef Adebayo
- Department of Agricultural and Biological Engineering, Faculty of Engineering and Technology, Kwara State University, Malete, Ilorin, 23431, Nigeria
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Zhang N, Reguyal F, Sarmah AK. Effect of iron nanoparticles on chromium adsorption in aqueous solution using magnetic biochar: A site energy distribution analysis. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 346:123593. [PMID: 38367688 DOI: 10.1016/j.envpol.2024.123593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/14/2024] [Accepted: 02/14/2024] [Indexed: 02/19/2024]
Abstract
The effects of adding green-synthesized magnetic iron-containing nanoparticles (GSMFe) onto biochar in aqueous solution for the adsorptive removal of hexavalent chromium [Cr(VI)] were investigated in this study. Nanocomposites, denoted as green synthesis magnetic biochar (GSMB), were created using a green synthesis technique with white tea residue to introduce GSMFe into biochar. Six adsorbents, varying in GSMFe content, were tested for their effectiveness in eliminating Cr(VI), a globally significant hazardous heavy metal. The results demonstrated that incorporating GSMFe into biochar led to significant improvements in adsorption capacity and saturation magnetization. With an increasing amount of GSMFe, the maximum adsorption capacity increased from 2.47 mg/g (EWTWB) to 9.11 mg/g (GSMB4). The highest saturation magnetization was achieved at 13.4 Am2/kg at GSMB4. Similarly, surface areas rose up to 72.9 m2/g at GSMB3 but declined thereafter due to GSMFe aggregation and pore blockage. Sorption behavior for Cr(VI) was assessed using five isotherm models, with the Redlich-Peterson model showing the best fit. The analysis of approximate site energy distribution (SED) indicates that the incorporation of GSMFe enhances the frequency of the entire range of sorption energy sites, while the biochar matrix contributes to a slight increase in medium sorption energy sites within the GSMFe. Among the GSMBs, the difference were more pronounced at low-energy sites than at high-energy sites. At higher energy sites (27,500-40,000 J/mol), sorption site frequencies remained similar, regardless of GSMFe content and associated physicochemical properties. For sorption energy site values exceeding 17,500 J/mol (Cr(VI) concentration below 50 mg/L), GSMB2 is regarded as a more practical choice due to its relatively large area under the frequency distribution curve and commendable cost-effectiveness.
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Affiliation(s)
- Na Zhang
- Department of Civil & Environmental Engineering, The Faculty of Engineering, The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Febelyn Reguyal
- Department of Civil & Environmental Engineering, The Faculty of Engineering, The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ajit K Sarmah
- Department of Civil & Environmental Engineering, The Faculty of Engineering, The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand; School of Agriculture and Environment, The UWA Institute of Agriculture, The University of Western Australia, Nedlands, WA, 6009, Australia.
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El-Shafie AS, Barah FG, Abouseada M, El-Azazy M. Performance of Pristine versus Magnetized Orange Peels Biochar Adapted to Adsorptive Removal of Daunorubicin: Eco-Structuring, Kinetics and Equilibrium Studies. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13091444. [PMID: 37176989 PMCID: PMC10179814 DOI: 10.3390/nano13091444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023]
Abstract
Drugs and pharmaceuticals are an emergent class of aquatic contaminants. The existence of these pollutants in aquatic bodies is currently raising escalating concerns because of their negative impact on the ecosystem. This study investigated the efficacy of two sorbents derived from orange peels (OP) biochar (OPBC) for the removal of the antineoplastic drug daunorubicin (DNB) from pharmaceutical wastewater. The adsorbents included pristine (OPBC) and magnetite (Fe3O4)-impregnated (MAG-OPBC) biochars. Waste-derived materials offer a sustainable and cost-effective solution to wastewater bioremediation. The results showed that impregnation with Fe3O4 altered the crystallization degree and increased the surface area from 6.99 m2/g in OPBC to 60.76 m2/g in the case of MAG-OPBC. Placket-Burman Design (PBD) was employed to conduct batch adsorption experiments. The removal efficiency of MAG-OPBC (98.51%) was higher compared to OPBC (86.46%). DNB adsorption onto OPBC followed the D-R isotherm, compared to the Langmuir isotherm in the case of MAG-OPBC. The maximum adsorption capacity (qmax) was 172.43 mg/g for MAG-OPBC and 83.75 mg/g for OPBC. The adsorption kinetics for both sorbents fitted well with the pseudo-second-order (PSO) model. The results indicate that MAG-OPBC is a promising adsorbent for treating pharmaceutical wastewater.
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Affiliation(s)
- Ahmed S El-Shafie
- Department of Chemistry and Earth Sciences, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Farahnaz G Barah
- Department of Chemistry and Earth Sciences, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Maha Abouseada
- Department of Chemistry and Earth Sciences, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Marwa El-Azazy
- Department of Chemistry and Earth Sciences, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
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Cai W, Zhang C, Wu Y, Wang W, Lin M, Lin T, Lin C, Gao M, Zhao C, Wu X. H 2O 2 activated moxa ash via ball milling for ultrafast removal of mitoxantrone. RSC Adv 2023; 13:11720-11727. [PMID: 37063737 PMCID: PMC10102883 DOI: 10.1039/d3ra00988b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 04/11/2023] [Indexed: 04/18/2023] Open
Abstract
As emerging contaminants, antineoplastic drugs are widely used, but their residues in water may cause long-term genotoxicity to aquatic organisms and human beings. Here, waste moxa ash was selected as biomass raw material and modified by ball milling to obtain carbon-based materials with excellent adsorption performance, which were used to remove the antineoplastic drug mitoxantrone (MTX) from water. The experimental results indicate that moxa ash modified by ball milling in hydrogen peroxide exhibits ultrafast removal of MTX (the removal efficiency reaches 97.66% in 1 min and 99.72% in 30 min). The pseudo-second-order kinetics and Freundlich isotherm models accurately describe the MTX adsorption process, and the mechanism of adsorption probably involves pore filling, hydrogen bond, π-π interaction and electrostatic attraction. Not only that, moxa ash also has the ability to remove dyes such as malachite green (97.81%) and methylene blue (99.97%). In this study, a simple and environmentally friendly process was used to convert waste moxa ash into an effective MTX adsorbent, providing a feasible solution for controlling MTX pollution and identifying a circular and economic way to reuse the waste.
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Affiliation(s)
- Wanqian Cai
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Chongbiao Zhang
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Yourong Wu
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Wei Wang
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Mei Lin
- College of Environment and Resource Science, Fujian Normal University Fuzhou 350007 Fujian Province China
| | - Tengfei Lin
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Cong Lin
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Min Gao
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Chunlin Zhao
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
| | - Xiao Wu
- College of Materials Science and Engineering, Fuzhou University Fuzhou 350108 China
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Yan N, Hu B, Zheng Z, Lu H, Chen J, Zhang X, Jiang X, Wu Y, Dolfing J, Xu L. Twice-milled magnetic biochar: A recyclable material for efficient removal of methylene blue from wastewater. BIORESOURCE TECHNOLOGY 2023; 372:128663. [PMID: 36693504 DOI: 10.1016/j.biortech.2023.128663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 06/17/2023]
Abstract
Although magnetic modification has potential for preparing recyclable biochar, the traditional preparation methods of loading magnetic materials on biochar will probably lead to pore blockage and consequently remarkable adsorption recession. Herein, a preparation method was developed in which ball milled biochar was loaded with ultrafine magnetite and then milled for a second time, thus generating a magnetic, recyclable biochar with minimal pore blockage. The deposits of magnetite did not significantly wrap the biochar, although a decreased sorption performance was still detectable. Benefitting from the extra milling step, surface functional groups and specific surface areas of the adsorbents were largely restored, thus leading to a 93.8 % recovery adsorption of 84.6 ± 2.5 mg/L on methylene blue. Meanwhile, the recyclability of the material was not affected. The adsorption was driven by multiple interactions. These twice-milled magnetic biochar is quite outstanding for sustainable removal of aqueous contaminants with its recyclability and high sorption efficiency.
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Affiliation(s)
- Nina Yan
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Biao Hu
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Zhiyu Zheng
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Haiying Lu
- Co-Innovation Center for the Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, PR China; National Positioning Observation Station of Hung-tse Lake Wetland Ecosystem in Jiangsu Province, Hongze 223100, Jiangsu, PR China
| | - Jingwen Chen
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Xiaomei Zhang
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Xizhi Jiang
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China
| | - Yonghong Wu
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, PR China
| | - Jan Dolfing
- Faculty Energy and Environment, Northumbria University, Newcastle-upon-Tyne, NE1 8QH, UK
| | - Lei Xu
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Engineering Technology Research Center of Biomass Composites and Addictive Manufacturing, Jiangsu Province, Nanjing 210014, Jiangsu, PR China.
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