Article
Polymer Science
Lu Fu, Zhiyu Huang, Xiang Zhou, Liumi Deng, Meng Liao, Shiwen Yang, Shaohua Chen, Hua Wang, Luoxin Wang
Summary: The study introduces a simple method for manufacturing heterogeneous Fenton aramid nanofibers/ferrous oxalate composite membrane catalysts with excellent degradation of methylene blue, showing high efficiency and reusability of the catalyst. This new avenue in the fabrication of heterogeneous Fenton catalysts contributes to dye wastewater purification, especially in the degradation of methylene blue.
Review
Materials Science, Multidisciplinary
Ashitha Gopinath, Lakshmi Pisharody, Amishi Popat, P. V. Nidheesh
Summary: This review discusses the application of various materials as catalyst supports, including activated carbon, biochar, and fibers. It introduces the advantages and optimum conditions of different catalysts. Alginate-based catalysts are easy to prepare and exhibit high degradation efficiency. Zeolite-based catalysts are structurally stable and perform well in successive cycles. Fiber-based supports have both catalytic and cathodic functions due to their flexibility and conductivity. Graphene and carbon nanotubes have highly stable and conductive properties, promoting electron transfer.
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE
(2022)
Review
Environmental Sciences
Yejing Gou, Peng Chen, Lang Yang, Shengjun Li, Lai Peng, Shaoxian Song, Yifeng Xu
Summary: This article summarized recent studies on homogeneous and heterogeneous photo-Fenton degradation of fluoroquinolone antibiotics, discussing degradation efficiencies, influencing factors, and currently applied heterogeneous catalysts. Results indicated better degradation performance with the aid of heterogeneous catalysts.
Article
Environmental Sciences
Huixin Xiong, Kun Shi, Jie Han, Can Cui, Yang Liu, Bailin Zhang
Summary: The akaganeite/polyaniline catalyst showed high catalytic degradation capacity for Acid Orange II (AOII) in a photo-Fenton system, and could gradually mineralize AOII into non-toxic inorganic H2O molecule and CO2. The catalyst also had good reusable ability.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Physical
Jingpi Gao, Gaofeng Liang, Xiaoran Liu, Kaiyong Cai, Jinghua Li
Summary: The study develops a photothermal-driven Cu2O-SnO2-Polydopamine (PDA) triple cubic heterostructures Fenton catalyst system, which exhibits strong photothermal capabilities in the NIR region and achieves higher degradation efficiency. The system significantly improves the energy conversion efficiency of Cu2O and exhibits excellent catalytic activity over a wide pH range using Rhodamine B (RhB) as the model dye. This study offers a novel approach for environmental remediation through the synergistic effect of photocatalysis and photothermal processes.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Review
Engineering, Environmental
Ankurita Nath, Subhadeep Biswas, Anjali Pal
Summary: Continuous release of synthetic organic pollutants in the ecosystem, such as Bisphenol A (BPA), poses a global concern due to their toxicity and persistent nature. This review focuses on the investigation of heterogeneous catalysts used for the degradation of BPA through Fenton-like reactions, which are commonly employed for wastewater remediation. The review documents the application of various Fenton catalysts, their morphological characteristics, oxidizing properties, toxicity analysis, and the current state of BPA degradation. Challenges and prospects for analyzing degradation products of landfill leachate are also highlighted.
WATER SCIENCE AND TECHNOLOGY
(2022)
Article
Engineering, Environmental
Jany H. F. de Jesus, Karla V. L. Lima, Raquel F. Pupo Nogueira
Summary: The use of natural clay as a support for magnetite and copper-containing magnetite was evaluated for heterogeneous Fenton/photo-Fenton degradation of trimethoprim and sulfamethoxazole. The study showed that complete degradation of the antibiotics can be achieved under solar irradiation using the clay material, which also maintained efficiency during reuse cycles, making it a potential low-cost catalyst.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Physical
Gabriela Lama, Jessica Meijide, Angeles Sanroman, Marta Pazos
Summary: Water pollution is a serious global environmental issue, with emerging pollutants posing risks to human and animal health. Advanced oxidation processes have been proposed as an effective technology for removing these pollutants. Recent research focuses on the use of different types of heterogeneous catalysts to overcome limitations of conventional treatment methods.
Article
Chemistry, Inorganic & Nuclear
Dan Li, Zepeng Zhao, Junliang Guo, Rujun Shen, Feigao Xu
Summary: Magnetic nano Fe3O4/CeO2/TiO2 composites were synthesized and their Fenton catalytic activity for the degradation of AO-7 dye under UV light was studied. The best activity was observed in the composite with a weight ratio of 1:1:1 (Fe1Ce1Ti1). The Fe1Ce1Ti1 composite showed good reusability and the .OH free radicals were mainly formed on its surface.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Engineering, Chemical
Lekshmi Prakash, Ashitha Gopinath, R. Gandhimathi, S. Velmathi, S. T. Ramesh, P. Nidheesh
Summary: Magnetite nanoparticles were synthesized using neem leaf extract and their efficiency in degrading Acid Blue 15 (AB15) dye was examined through Fenton and ultrasound aided Fenton processes. The ultrasound aided Fenton process showed enhanced dye removal within 20 minutes and operational parameters were optimized for maximum efficiency. Gas chromatography mass spectrum analysis confirmed the by-products of the degradation process, highlighting the potential of ultrasound aided Fenton process in treating organic pollutants in wastewater.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Environmental Sciences
Yejing Gou, Lai Peng, Haixing Xu, Shengjun Li, Chang Liu, Xiaoyong Wu, Shaoxian Song, Chenguang Yang, Kang Song, Yifeng Xu
Summary: The study suggests that the MoS2@Fe heterogeneous photo-Fenton process has better degradation performance for cephalexin, achieving higher degradation efficiency and rate constant compared to the Fe2+/H2O2/UV homogeneous process.
Article
Biochemistry & Molecular Biology
Omran Bagheri, Maryam Esmkhani, Shahrzad Javanshir, Behzad Aghabarari
Summary: Dye and textile industries are major contributors to water pollution. This study focuses on developing a new material to decontaminate dye-containing wastewater using an advanced oxidation process. The results show successful degradation of model pollutants to a low concentration.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Engineering, Environmental
Farzaneh Mahmoudi, Chang Min Park, Jae-Jin Shim
Summary: In this study, a novel catalyst SFO/TCT-10 was synthesized to address the low Fe(II) regeneration performance in conventional Fenton system. The synthesized catalyst showed excellent efficiency in degrading tetracycline under sono-Fenton process, and the catalytic mechanism and possible degradation pathways were proposed.
JOURNAL OF WATER PROCESS ENGINEERING
(2022)
Article
Chemistry, Physical
Wei Peng, Wenjun Niu, Sidike Paerhati, Wenjian Guo, Jingui Ma, Junwei Hou
Summary: In this study, an n-Fe3O4/ACF nanocomposite was synthesized and used in the heterogeneous electro-Fenton process to efficiently and eco-friendly degrade dye-containing industrial effluents. The material exhibited excellent degradation performance and recyclability, and showed advantages in overall electron transport capacity and active sites.
Article
Chemistry, Physical
Jian Yang, Yujun Liang, Gui Yang, Kun Wang, Zikang Zeng, Zhuoran Xiong, Yongsheng Han
Summary: Efficient photo-Fenton Schottky catalysts were designed and fabricated by facile electrostatic self-assembly of metallic Fe2N nanoparticles on red g-C3N4 surface, which provided more active sites and facilitated photoexcited charge separation. Fe2N as an efficient co-catalyst in the photo-Fenton process was beneficial for Fe3+/Fe2+ transformation and H2O2 activation, leading to outstanding catalytic activity of the prepared catalysts.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Yi Shen, Yongfang Zhou, Duo Wang, Xi Wu, Jia Li, Jingyu Xi
ADVANCED ENERGY MATERIALS
(2018)
Article
Chemistry, Multidisciplinary
Yongfang Zhou, Zixu Wang, Ziyan Pan, Le Liu, Jingyu Xi, Xuanli Luo, Yi Shen
ADVANCED MATERIALS
(2019)
Article
Electrochemistry
Weiming Chen, Yongfang Zhou, Yi Shen
Article
Chemistry, Applied
Yaotian Peng, Yi Shen, Moyan Ge, Ziyan Pan, Weiming Chen, Bin Gong
Article
Chemistry, Physical
Yongfang Zhou, Yi Shen, Jingyu Xi
APPLIED CATALYSIS B-ENVIRONMENTAL
(2019)
Article
Nanoscience & Nanotechnology
Yongfang Zhou, Yi Shen, Jingyu Xi, Xuanli Luo
ACS APPLIED MATERIALS & INTERFACES
(2019)
Article
Chemistry, Physical
Yongfang Zhou, Yi Shen, Xuanli Luo
JOURNAL OF CATALYSIS
(2020)
Article
Chemistry, Physical
Yongfang Zhou, Tingting Lin, Xuanli Luo, Zhibin Yan, Jin Wu, Jianshe Wang, Yi Shen
JOURNAL OF CATALYSIS
(2020)
Article
Chemistry, Analytical
Tingting Lin, Yi Shen
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2020)
Article
Chemistry, Physical
Weiming Chen, Xuanli Luo, Sanliang Ling, Yongfang Zhou, Bihan Shen, Thomas J. A. Slater, Jesum Alves Fernandes, Tingting Lin, Jianshe Wang, Yi Shen
Article
Engineering, Environmental
Moyan Ge, Jiali Zhang, Zuoqi Gai, Renshui Fan, Songqing Hu, Guo Liu, Yong Cao, Xilong Du, Yi Shen
Summary: The authors synthesized high-performance magnetic Fe3O4@PS-ANTA-M2+ nanospheres for selectively immobilizing histidine-tagged proteins, demonstrating outstanding adsorption capacity and selectivity. Practical applications showed promising potential in isolating proteins from complex biological systems.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Electrochemistry
Jiali Zhang, Yi Shen
Summary: In this study, non-precious metallic nickel-copper electrocatalysts were synthesized for the oxidation of glycerol in alkaline electrolytes. The catalysts' structural features were characterized and their electrochemical activity and product selectivity were investigated, with the Cu1Ni1@ACF catalyst showing the highest selectivity of 97.4% for formic acid.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Electrochemistry
Yongfang Zhou, Yi Shen, Hongying Li
Summary: The presence of metallic impurities in the electrolyte significantly influences electrocatalytic performance, with Cu2+ showing superior activity towards HMF and glycerol oxidation, and Co2+ having pronounced effects on H2O oxidation. The effects of metallic impurities are independent of electrode composition and rely solely on the pH of the electrolytes.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Chemistry, Physical
Yongfang Zhou, Yi Shen, Xuanli Luo
Summary: The study focuses on establishing a rigorous assessment protocol for the electrochemical conversion of HMF, revealing the effects of electrolyte pH, support material properties, electrolyte impurities, and other factors on HMF conversion.
CATALYSIS SCIENCE & TECHNOLOGY
(2021)
Article
Chemistry, Physical
Weiming Chen, Xuanli Luo, Thomas J. A. Slater, Yongfang Zhou, Sanliang Ling, Rui Bao, Jesum Alves Fernandes, Jianshe Wang, Yi Shen
JOURNAL OF MATERIALS CHEMISTRY A
(2020)