Article
Chemistry, Multidisciplinary
Mohsen Nazerian, Nazanin Bahaloo-Horeh, Seyyed Mohammad Mousavi
Summary: Recycling valuable metals from spent lithium-ion batteries using an ultrasonic-assisted bioleaching process was studied. The results showed that metal extraction and bioleaching time were enhanced by ultrasonication, with 19% Co, 50% Mn, 34% Ni, and 67% Li extracted after 12 hours. The study also found that ultrasound with a power of 203.5 W for 10 minutes daily promoted the growth of Acidithiobacillus ferrooxidans.
KOREAN JOURNAL OF CHEMICAL ENGINEERING
(2023)
Article
Environmental Sciences
Xunchao Cai, Li Tian, Chiyu Chen, Weiming Huang, Yongjie Yu, Changkun Liu, Bo Yang, Xiaoying Lu, Yanping Mao
Summary: Novel bioleaching bacteria with shorter leaching cycle and higher tolerance to organics have been enriched from non-acidic environments, showing high potential for metal recovery from spent LIBs or other organic-rich environments.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Chemistry, Multidisciplinary
Minh Phuong Do, Joseph Jegan Roy, Bin Cao, Madhavi Srinivasan
Summary: The study successfully regenerated important materials from end-of-life lithium-ion batteries through bioleaching, offering a new solution to address the global issue of electronic waste.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Green & Sustainable Science & Technology
Joseph Jegan Roy, Srinivasan Madhavi, Bin Cao
Summary: Spent lithium-ion batteries containing toxic metals and electrolytes can be extracted and reused through bioleaching to reduce environmental risks. This study successfully recovered cobalt and lithium using Acidithiobacillus ferrooxidans in high-density bioleaching, with over 90% cobalt extraction confirmed.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Multidisciplinary Sciences
Tao Jiang, Qiantao Shi, Zheng Wei, Kevin Shah, Haralabos Efstathiadis, Xiaoguang Meng, Yanna Liang
Summary: This study compared two eco-friendly leaching methods, chemical leaching and bioleaching, for the recovery of Li, Ni, Co, and Mn from waste lithium-ion batteries. The results showed that complete leaching of the target metals was achieved using 6.86M levulinic acid under optimal conditions in chemical leaching. In bioleaching, pretreatment of the waste batteries significantly improved the extraction efficiency. The comparison of these two methods provides technical details for further cost and environmental impact analysis.
Article
Chemistry, Multidisciplinary
Fatemeh Pourhossein, Mohammad Sadeghi, Seyyed Mohammad Mousavi
Summary: This study successfully detoxified, enriched, and mobilized major elements from spent Zn-Mn button cells through thermal treatment assisted by acidic bioleaching. It significantly improved the extraction yield of Mn and Zn and demonstrated the potential for efficient metal extraction.
KOREAN JOURNAL OF CHEMICAL ENGINEERING
(2022)
Article
Engineering, Environmental
H. M. Mouna, Saroj Sundar Baral, Priyabrat Mohapatra
Summary: Bioleaching is an eco-friendly alternative for metal extraction from spent fluid catalytic cracking catalyst. The study suggests a cleaner process using adapted A. ferrooxidans for leaching metals from SFCCC. Adapted bacteria showed better leaching efficiency compared to unadapted ones.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Environmental Sciences
Xiaoxiao Guo, Siming Chen, Yawei Han, Chunbo Hao, Xiujuan Feng, Baogang Zhang
Summary: This study investigated the bioleaching of vanadium-bearing smelting ash using Acidithiobacillus ferrooxidans. The results showed that Acidithiobacillus ferrooxidans had a high leaching potential for vanadium and could transfer reducible, oxidizable, and acid-soluble fractions into the leaching liquor. Therefore, bioleaching was proposed as an efficient alternative to chemical/physical processes for enhancing vanadium recovery from vanadium-bearing smelting ash.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Chemistry, Multidisciplinary
Joseph Jegan Roy, Madhavi Srinivasan, Bin Cao
Summary: This study reported a bioleaching method for high-solid-content metal recovery from spent LIBs using bacteria, achieving high recovery rates for nickel, manganese, cobalt, and lithium by increasing sulfuric acid and ferric ion concentrations.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Engineering, Environmental
Jiaxin Li, Baogang Zhang, Meng Yang, Hai Lin
Summary: Bioleaching has the potential to efficiently and environmentally meet the demand for strategic vanadium. This study focused on bioleaching vanadium from common raw materials utilized in traditional extraction processes, finding that clinker had the highest leachability under optimized conditions. The results provide insights for developing sustainable techniques for vanadium extraction and integrating bioleaching with traditional processes.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Volkan Arslan
Summary: The study found that mixed culture was more effective in recovering precious metals such as copper, nickel, zinc, and aluminum.
JOURNAL OF MATERIAL CYCLES AND WASTE MANAGEMENT
(2021)
Review
Geochemistry & Geophysics
Tingting Yue, Yuankun Yang, Lunzhen Li, Mingyue Su, Maosheng Wang, Yucheng Liao, Liang Jia, Shu Chen
Summary: The accumulation of mine tailings is a serious environmental challenge, and recovering valuable elements and rare-earth elements from them is crucial for sustainable development. Researchers have made significant progress in improving the efficiency of recovery using bioleaching. This study reports the application of Acidithiobacillus ferrooxidans in tailings disposal and describes the anaerobic characteristics and technical difficulties of the recovery process.
Article
Chemistry, Multidisciplinary
Heejung Jung, Yuta Inaba, Jonathan T. Vardner, Alan C. West, Scott Banta
Summary: With the decrease in high-grade ore reserves, it is crucial to develop suitable metal extraction methods for processing low-grade materials. Bioleaching, an energy- and environmentally friendly process, is effective for processing copper and other sulfidic ores. Overexpression of licanantase protein in Acidithiobacillus ferrooxidans improves cell attachment and biofilm formation, enhancing the bioleaching efficiency of certain low-grade copper ores.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Engineering, Environmental
A. Santaolalla, J. Gutierrez, G. Gallastegui, A. Barona, N. Rojo
Summary: This study utilized bacterial cellulose as a novel support material for immobilizing Acidithiobacillus ferrooxidans, aiming to enhance the performance of bioleaching. The results showed that the BC allowed for effective immobilization of the bacteria and provided insights into the impact of various operating parameters on the process. Furthermore, the study revealed that the bacterial activity was successfully recovered after storage and that bacterial cellulose could potentially improve the efficiency of bioleaching.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Energy & Fuels
Tomasz Kamizela, Anna Grobelak, Malgorzata Worwag
Summary: Bioleaching and biosorption methods are commonly used to remove metals from landfill leachates, with the addition of sulfuric acid and sulfur proving to be effective in enhancing removal efficiency. Acidithiobacillus thiooxidans bacteria showed the best bioleaching efficiency for reverse osmosis effluents among the bacteria studied.
Article
Biotechnology & Applied Microbiology
Vahid Alizadeh, Seyed Abbas Shojaosadati, Seyed Morteza Zamir
Summary: The study investigated the addition of aluminum oxide microparticles to the cultivation medium to improve schizophyllan production, finding that the optimal concentration and size were 20 g L(-1) and < 30 mu m, respectively. This method significantly increased schizophyllan production and reduced cultivation time, suggesting a cost-effective approach for enhancing production without further optimization of the culture medium.
BIOPROCESS AND BIOSYSTEMS ENGINEERING
(2021)
Article
Biophysics
Zahra Negahban, Seyed Abbas Shojaosadati, Sepideh Hamedi
Summary: This study aimed to design a novel amphiphilic carrier based on schizophyllan exopolysacharide for drug delivery, demonstrating successful synthesis and drug release capability with higher cytotoxicity against cancer cells.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2021)
Review
Biochemical Research Methods
Mohammad Karim Khaleghi, Iman Shahidi Pour Savizi, Nathan E. Lewis, Seyed Abbas Shojaosadati
Summary: Recent advances in developing high-performing microbial and mammalian strains have allowed for sustainable production of bio-compounds, biofuels, and biopharmaceuticals. Constraint-based modeling and machine learning can be used independently or in combination to analyze and optimize fermentation parameters, serving as a complementary approach to generate more predictable models.
BIOTECHNOLOGY JOURNAL
(2021)
Article
Biochemical Research Methods
Iman Shahidi Pour Savizi, Ehsan Motamedian, Nathan E. Lewis, Ioscani Jimenez del Val, Seyed Abbas Shojaosadati
Summary: Monoclonal antibodies (mABs) are important therapeutic proteins whose immunogenicity and efficacy depend on the glycosylation process, which can be influenced by bioprocess conditions. Ammonium has been shown to induce heterogeneity in protein glycosylation by altering the sialic acid content. Three mechanisms have been proposed to explain how this process is influenced by ammonium.
BIOTECHNOLOGY JOURNAL
(2021)
Article
Chemistry, Applied
Alireza Chackoshian Khorasani, Fatemeh Kouhfar, Seyed Abbas Shojaosadati
Summary: PLCN, a novel biosorbent, was synthesized for efficient adsorption of cholesterol and bile salts, showing potential applications in medicine and food industry. After enzymatic digestion, PLCN formed a porous structure with high adsorption capacity.
CARBOHYDRATE POLYMERS
(2021)
Article
Materials Science, Paper & Wood
Sepideh Hamedi, Seyed Abbas Shojaosadati
Summary: Nanocomposite hydrogel plays a crucial role in wound healing, with the addition of ZnO nanoparticles and functionalization of bacterial cellulose enhancing its properties and antibacterial effects. It can also stimulate the proliferation of human fibroblast cells.
Article
Chemistry, Multidisciplinary
Fatemeh Najarnia, Fatemeh Ahmadpoor, Samaneh Sahebian, Jacqueline A. Johnson, Saeed Kamali, Seyed Abbas Shojaosadati
Summary: This study investigated the thermal stability and decomposition kinetics of Ha center dot gg iron carbide nanoparticles synthesized via a wet chemical method. The results showed that the transformation activation energy of the nanoparticles was high, and the degradation kinetics was determined to be a three-dimensional diffusion type.
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
(2022)
Article
Materials Science, Biomaterials
Fereshte Nazemi Harandi, Alireza Chackoshian Khorasani, Seyed Abbas Shojaosadati, Sameereh Hashemi-Najafabadi
Summary: Probiotic bacteria can produce antimicrobial substances and synthesize green metal nanoparticles. A new antimicrobial and antibiofilm coating composed of Lactobacillus strains and green ZnO NPs showed enhanced efficacy against pathogens. The combination of LAB and ZnO NPs improved the antimicrobial and antibiofilm properties, while maintaining biocompatibility.
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
(2021)
Article
Biotechnology & Applied Microbiology
Forough Noruzi, Niloofar Nasirpour, Farzane Vakilchap, Seyyed Mohammad Mousavi
Summary: In this study, bioleaching of cobalt and nickel from spent lithium-ion batteries of laptops using Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans was investigated. A novel strain adaptation approach resulted in a short adaptation time and efficient bioleaching. The addition of silver ions had a positive effect on the recovery of cobalt and nickel, especially in the two-step bioleaching method.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2022)
Article
Polymer Science
Afrooz Kaboli, Arezou Jafari, Hadi Azarhava, Seyyed Mohammad Mousavi
Summary: Bio(polymer) flooding is a promising strategy for recovering additional oil from mature reservoirs by decreasing the mobility ratio and improving the sweep efficiency of injected fluid. This study isolated and studied seven unknown strains from the soil of the Masjed-Soleiman oil field for biopolymer production. After evaluating different parameters using Design Expert software, two strains showed the best performance with a biopolymer concentration of 10,500 ppm and a NaCl concentration of 10 wt%, resulting in oil recovery rates of 47% and 63% for TMU57 and TMU59 strains, respectively.
JOURNAL OF APPLIED POLYMER SCIENCE
(2022)
Article
Engineering, Environmental
Fatemeh Pourhossein, Seyyed Mohammad Mousavi
Summary: In this study, microbe-produced thiosulfate was used as a novel lixiviant in bioleaching of precious metals from discarded TPCBs. The effects of important parameters on the selective production of thiosulfate and sulfate were investigated. The results showed that adjusting the pH and adding an inhibitor led to an overproduction of thiosulfate and a decreased sulfur oxidation rate to sulfate. Optimum conditions for thiosulfate bioleaching achieved 100% copper dissolution and successful recovery of gold and silver.
RESOURCES CONSERVATION AND RECYCLING
(2022)
Article
Biotechnology & Applied Microbiology
Ali Naderi, Farzane Vakilchap, Ehsan Motamedian, Seyyed Mohammad Mousavi
Summary: In this study, a novel systems metabolic engineering method was developed to switch metabolic flux from oxalic acid to citric acid in fungal bioleaching of e-waste. The method successfully increased the bioleaching efficiency of copper and nickel from waste telecommunication printed circuit boards by controlling cellular metabolism through the use of inhibitors.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Review
Chemistry, Multidisciplinary
Tannaz Naseri, Vahid Beiki, Seyyed Mohammad Mousavi, Sebastien Farnaud
Summary: A serious environmental problem is the accumulation of solid waste, and researchers are encouraged to find an efficient method to recover valuable metals from it. Bioleaching is a green method used for this purpose. Response surface methodology (RSM) is increasingly used to optimize the bioleaching process by considering the interaction effects of variables. This review discusses the application of RSM in bioleaching experiments and identifies the most commonly used designs and influential factors.
Article
Chemistry, Multidisciplinary
Tahereh Mahmoudi Alashti, Negar Motakef Kazemi, Seyed Abbas Shojaosadati
Summary: In this study, cotton fabric was modified with nanosized zinc oxide using a simple method. The presence of starch as a capping agent affected the size and morphology of the zinc oxide on the fabric. The modified cotton showed enhanced hydrophobicity and potential antibacterial properties, making it suitable for various applications.
IRANIAN JOURNAL OF CHEMISTRY & CHEMICAL ENGINEERING-INTERNATIONAL ENGLISH EDITION
(2021)
Article
Engineering, Environmental
Mohammad Kalantar, Seyed Morteza Zamir, Milad Ferdowsi, Seyed Abbas Shojaosadati
Summary: The study found that the performance of biotrickling filters in treating VOCs with different hydrophilicities was significantly affected, with the removal efficiency of toluene being mainly influenced by biofilm thickness and methanol interaction parameter.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Engineering, Chemical
Yunfei Yu, Xue Yang, Chenchen Zhang, Jie Chen, Wei Lin, Jianqiang Meng
Summary: This study reports an environmentally friendly and simple approach for preparing double-network (DN) ion gel membranes with high strength and excellent gas separation performance. By optimizing crosslinking density, mass ratio, and the type and content of free ionic liquid, the mechanical and gas separation properties of the DN membrane are improved.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Si-qi Jiang, Qiang Gao, Xi-guang Li, Chao-zhu Deng, Jun Qiu, Xiang-nan Zhu
Summary: A dual-strengthening pretreatment method is proposed to remove PVDF more efficiently and enhance the leaching of LiCoO2. Experimental results show that dual-strengthening pretreatment can effectively remove PVDF and significantly improve the leaching efficiency compared to single pretreatment methods.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Zengchi Hu, Xiaoyu Wang, Xiaohui Zhang, Xue Li, Jiangbin Xia
Summary: The rapid fabrication of high-performance composite membranes based on CMPs using simple and low-cost methods is challenging. In this study, three CMPs-based composite membranes were rapidly fabricated with adjustable size using unidirectional diffusion synthesis. The microstructural design enhanced the rejection rates of the membranes and they showed strong hydrolytic resistance, thermal stability, and acid-base resistance. Electrostatic adsorption and the adjustable microstructures significantly varied the repellence of the membranes to different charged molecules.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Farzaneh Rouhani, Matineh Ayedi, Nasser Safari
Summary: Introducing defects into porous metal-organic frameworks is important for improving their adsorption performance. Quasi-MOFs, an underutilized variant of large-scale, fundamentally deficient MOFs, have been found to have substantial amounts of unsaturated metal sites to offset the drawbacks of MOFs. In this study, a quasi-MOF was produced using a water-stable MOF and demonstrated significantly improved phosphate adsorption capability due to the presence of defect sites.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Valentin Reungoat, Morad Chadni, Louis M. M. Mouterde, Fanny Brunissen, Florent Allais, Helene Ducatel, Irina Ioannou
Summary: This study focuses on the recovery of sinapic acid using liquid-liquid extraction assisted by a hollow fiber membrane contactor from an aqueous feed obtained through the hydrolysis of mustard bran. The screening of solvents of different chemical nature showed that all tested solvents had an extraction efficiency of more than 80% for pH < 5. Four solvents were selected for use in the hollow fiber membrane contactor, and the volatile solvents showed higher mass transfer coefficients compared to non-volatile solvents. The extraction efficiency was intensified by increasing the initial concentration of sinapic acid and the feed-to-solvent ratio. CPME was found to have optimal recovery efficiency at a phase ratio of 8:1, yielding 0.9 g of sinapic acid per liter of CPME used.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Takahiro Sakamoto, Takafumi Hanada, Hayate Sato, Mayu Kamisono, Masahiro Goto
Summary: The emergence of the battery society has led to a high demand for battery metals, resulting in a strain on their supply. This study introduces a novel technique using a hydrophobic deep eutectic solvent (DES) for leaching and recovering battery metals from low-grade nickel laterite ores. The DES enables selective leaching and recovery of the metals, offering a promising pathway for the extraction of critical battery metals.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Rongrong He, Jiarui Chen, Chunyao Zhang, Dan Lu, Lin Zhang, Tao He
Summary: Researcher has developed a method to quantify the charge density in nanofiltration (NF) membrane separation layer and applied it in NF membranes that can separate Mg2+ and Li+. The results showed that overcompensated amine groups played a major role, and there was a linear relationship between charge density and coating bi-layers or PAH layers.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Zhijian Zhang, Min Chen, Zhe Lin, Zhichao Yang, Yafeng Du, Zhihui Chen, Zhenhao Yang, Kongyin Zhao, Ligang Lin
Summary: Membrane technology plays an important role in molecular/ion separation processes, but faces challenges such as membrane fouling. This study introduces a new ion-crosslinking method to fabricate copper alginate hydrogel membranes with improved mechanical strength and antimicrobial capabilities. The membranes exhibit excellent separation performance and enhanced long-term molecule/ion separation through improved anti-swelling properties. Molecular dynamics simulations and life cycle analysis highlight the pore structure and environmental friendliness of the hydrogel membranes. These findings provide valuable insights for developing sustainable hydrogel membranes with stable performance and high separation efficiency.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Dongmei Liu, Aiying Guo, Yanling Qi, Zhixin Ji, Hongjuan Li, Zhiwei Zhang, Xinyue Zhang, Kunze Wu, Aijun Cai
Summary: In this study, a stable magnetic Mg/Mn-layered double oxide-doped biochar composite (MgMnLDO-MBC) was prepared and successfully used for the removal of antibiotics and bacteria from wastewater. The composite exhibited enhanced surface areas, adsorption sites, and free radicals, leading to improved catalytic activity. The effects of different factors on the removal efficiency were evaluated, and the composite showed good reusability.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Feng Wang, Zhaoyong Bian, Yaru Zhang, Wenchao Yu, Qiang Zhang, Hui Wang
Summary: In this study, a nanofibrous layered structure of Ff-Ti3C2Tx-Co3O4 was prepared by self-assembling nanofibrous Co3O4 with lamellar fluorine-free MXene (Ff-Ti3C2Tx). The Ff-Ti3C2Tx-Co3O4 exhibited excellent catalytic activity for degradation, resistant to ionic interference, and maintained high removal efficiency of sulfamethoxazole (SMX) in municipal wastewater. The rapid SMX degradation involved fast electron transfer in redox cycles with PMS and the generation of 1O2 via PMS ->center dot O2 -> 1O2. This work provides new insights into antibiotic degradation mechanisms and electron transfer based on PMS activation.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Weipeng He, Jiacheng Luo, Yujie Wu, Tianhao Luo, Chen Tang
Summary: This study comparatively evaluated the role of cationic, anionic, and nonionic polyacrylamides (PAMs) in ballasted flocculation of clay suspensions under different aluminum sulfate (AS) coagulant dosages. The selection of PAMs and AS dosage had a significant influence on the size and shear resistance of ballasted floc aggregates.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Lixian Wang, Lizhi Zhao, Didi Si, Zhixin Li, Huiqin An, Hui Ye, Qingping Xin, Hong Li, Yuzhong Zhang
Summary: Metalloporphyrin-based nanozymes integrated with poly (vinylidene fluoride) membrane show high catalytic activity and reusability for the decolorization of Congo Red dye in continuous flow process.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Yongfei Ma, Chenyu Zeng, Yongzhen Ding, Jiayi Tang, Ondrej Masek, Zhikang Deng, Rui Mu, Zulin Zhang
Summary: In this study, sludge-derived biochar (SBC) was functionalized with various iron salts to enhance its adsorption ability for sulfamethoxazole (SMX) and magnetic collection performance. Ball milling was further employed to treat the optimal iron salt functionalized SBC (MSBC), resulting in ball milled SBC (BMSBC) with improved adsorption performance for SMX. The dominant driving mechanism for SMX adsorption onto BMSBC was confirmed to be multiple physicochemical forces, including 7C-7C conjugation, pore filling, H-bonding, Fe-O complexation, and electrostatic interactions. BMSBC exhibited favorable adsorption ability for SMX in actual waters and could be easily collected within 1 min due to its magnetic sensitivity.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Jinglin Tan, Xiaohui Mao, Wenjihao Hu, Hongbo Zeng
Summary: This study investigates the influence of PDMS chain architectures on surface properties and reveals that PDMS coatings with looped structures exhibit superior hydrophobicity, self-cleaning, and water sliding compared to coatings with linear structures. Additionally, both looped and linear PDMS coated stainless steel mesh/polyester fibers show efficient separation of oil/water mixture.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Engineering, Chemical
Wei-Liang Chen, Chih-Chia Cheng, Chien-Hsing Lu, Jem-Kun Chen
Summary: This study designs a novel sandwich-structured capacitor that reduces the absorption time of pollutants using dielectrophoresis force. By coating graphene oxide on polystyrene microspheres as adsorbents and encapsulating them within the capacitor, the adsorption rate is significantly enhanced. Additionally, frequency manipulation allows for the recycling of adsorbents and concentration of dyes, minimizing secondary pollution.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)