Review
Engineering, Environmental
Chen Wang, Peng Shi, Zhaobo Wang, Rui Guo, Junhua You, Hangzhou Zhang
Summary: This paper reviews the progress in FeOOH-based catalysts for treating organic wastewater using the photo-Fenton process. It analyzes the various crystalline phases and properties of FeOOH, and systematically explores the challenges and future research directions in FeOOH-mediated photo-Fenton for organic wastewater treatment.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Engineering, Chemical
Xiao Long, Junjun Xu, Chenglong Li, Jiatong Liu, Yongquan Qing, Cai Long
Summary: A micro/nano fabric-based film was obtained by combining Fenton reaction with dopamine oxidative autopolymerization and iron chelate deposition. Modified with octadecylamine, the film became a long-lived, efficient, and eco-friendly oil/water separation film (LEEOSF). LEEOSF exhibits outstanding mechanical and chemical robustness, maintaining excellent superhydrophobic properties even after repeated sandpaper abrasions, water impact, and outdoor weathering.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Polymer Science
Arman B. Yeszhanov, Indira B. Muslimova, G. B. Melnikova, A. S. Petrovskaya, Aibek S. Seitbayev, S. A. Chizhik, Nariman K. Zhappar, Ilya Korolkov, Olgun Guven, Maxim Zdorovets
Summary: This article presents the results of hydrophobization of PET track-etched membranes by photo-induced graft polymerization of stearyl methacrylate. The effects of various factors on grafting degree and membrane morphology were investigated. The membranes showed high separation performance and purification ability in oil-water separation tests.
Article
Chemistry, Physical
Yiqian Gao, Donghui Wang, Zehui Yu, Feng Chen
Summary: The as-synthesized MoS2/alpha-FeOOH heterojunction shows efficient reactivities for Fenton and photo-Fenton degradation of acid orange 7 (AO7) and sulfamethoxazole. The work functions investigated by DFT method indicate a spontaneous electron transfer from MoS2 to alpha-FeOOH in constructing a type II heterojunction. The electron transfer is further confirmed by XPS observation. The significance of this work is rated 8 out of 10.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Chemistry, Applied
Gang Huang, Liang Huo, Yikai Jin, Shuaijie Yuan, Ruixi Zhao, Jing Zhao, Zhengrong Li, Yangling Li
Summary: The study demonstrate that preparing superhydrophobic fabrics with different levels of hydrophobicity can enhance oil-water separation efficiency and oil flux. The presence of SiO2 nanoparticles endows the fabric with superhydrophobicity, and the hydrophobicity of the fabric has a positive effect on separation efficiency.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Chemistry, Physical
Ping Zhao, Bo Jin, Qingchun Zhang, Rufang Peng
Summary: An efficient heterogeneous Fenton-like synergistic photocatalyst was developed for degrading organic pollutants by fabricating composites based on two types of g-C3N4 quantum dots. The composites showed enhanced photocatalysis, Fenton, and photo-Fenton effects compared with pure FeOOH, leading to high degradation efficiencies for various organic pollutants.
APPLIED SURFACE SCIENCE
(2022)
Article
Engineering, Electrical & Electronic
Shaili Pal, Ajay Kumar, Uttam Kumar, Rajiv Prakash, Indrajit Sinha
Summary: Photocatalysts with p-n-p heterojunctions were synthesized using starch functionalized α-FeOOH/8-FeOOH/Cu2O heterojunction nanocomposites to achieve efficient charge separation. The composite materials had visible range band gaps. Cu2O nanostructures were precipitated on the starch functionalized α-FeOOH/8-FeOOH nanocomposites, and the formation of p-n-p heterojunctions was confirmed. This enhanced charge separation and resulted in efficient visible-light photocatalytic activity.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
(2023)
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
Engineering, Chemical
Hongfei Yin, Ying Cao, Tianle Fan, Pengfei Li, Shen-ming Chen, Xiaoheng Liu
Summary: Effective heterogeneous catalysts for the removal of refractory organic pollutants are highly desirable. In this study, FeOOH/BOBC-2 hybrids were found to exhibit superior performance as photo-Fenton catalysts for tetracycline hydrochloride degradation. Factors such as catalyst dosage, TCH concentration, H2O2 amount, and initial pH were investigated and found to significantly affect the performance of the catalyst. Enhanced specific surface areas and effective charge separation were key contributors to the improved photo-Fenton performance.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2021)
Article
Chemistry, Physical
Liuhua Mu, Minglei Wang, Fangling Jiang, Qianhong Gao, Mingxing Zhang, Zhi Xiong, Yulong Li, Rongfang Shen, Jiangtao Hu, Guozhong Wu
Summary: This study demonstrates the construction of highly dispersed and active Fe sites on ultrahigh molecular weight polyethylene fibers through radiation-induced graft polymerization and subsequent modification, showing remarkable catalytic activity and stability for efficient activation of H2O2 degradation of pharmaceuticals under visible light irradiation.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2021)
Article
Nanoscience & Nanotechnology
Rui Liu, Ru Li, Lei Yang, Rong-Xu Wang, Han-Yang Chen, Nan Wang, Zhi Li, You-Qiang Chen, Seeram Ramakrishna, Yun-Ze Long
Summary: In this study, FeOOH quantum dots and a Z-scheme BiVO4/g-C3N4 catalyst were coupled to form a Z-scheme heterojunction for photo-Fenton reactions. The obtained materials showed enhanced visible light-driven photo-Fenton degradation of Rhodamine B, surpassing the performance of pure BiVO4, g-C3N4, and BiVO4/g-C3N4. The system effectively facilitated electron transport and generation of reactive species for the rapid degradation of organic pollutants.
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Physical
Pengfei Wu, Changli Zhou, Yanpeng Li, Minghui Zhang, Pengxian Tao, Qingling Liu, Wenquan Cui
Summary: In this study, CQD@FeOOH material was prepared using a simple and environmentally friendly two-step process, exhibiting remarkable degradation performance in a synergic photocatalytic/Fenton system; characterization techniques confirmed the material structure and photoelectric performance features; high catalytic activity was maintained through optimization of conditions.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Jun Jing, Yucheng Feng, Shuying Wu, Zhangjie Ye, Liu Yang, Jiaolong Li, Youyan Chen, Fei Yang
Summary: In this study, a beta-FeOOH/TiO2/cellulose nanocomposite aerogel was developed as an efficient and convenient catalyst for the photo-Fenton system. The cellulose aerogel acted as a microreactor to prevent particle aggregation and as a supporting material to improve catalyst stability and recyclability. The composite aerogel exhibited high photocatalytic performance and showed no significant decrease in efficiency after multiple cycles, suggesting its great potential in wastewater treatment.
Article
Engineering, Environmental
Jinjuan Xue, Meng Yuan, Jiamin Gao, Zewu Zhang, Mingxin Wang, Shuaishuai Ma
Summary: A novel PCN-222 metal-organic framework-based membrane was developed for oil-water separation, photo-Fenton degradation, and bacteria inactivation. The membrane showed excellent separation efficiency for nanoscale to microscale emulsified oils in water and also exhibited high degradation capacity for aromatic contaminants and inactivation activity for bacteria under visible light. The incorporation of Fe(III) in the membrane improved the separation of photo-generated charge carriers and promoted the Fenton-like catalytic reaction. This work has the potential to advance the application of PCN subclass MOFs as recyclable platforms for complex wastewater treatment.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2023)
Article
Materials Science, Paper & Wood
Yuan He, Yejun Luo, Zheng Li, Chao Yan, Yufang Chen, Tao Jin
Summary: Hydrophobic modified cotton filter fabric demonstrates high contact angles, excellent anti-fouling and anti-abrasion properties, and durability for oil-water separation, showing potential for future applications in this field.
Article
Chemistry, Multidisciplinary
Fangling Jiang, Hao Peng, Cheng Li, Haiying Fu, Guozhong Wu
CHINESE CHEMICAL LETTERS
(2020)
Article
Immunology
Jiao Zhang, Jin Wan, Guozhong Wu, Daiwen Chen, Bing Yu, Zhiqing Huang, Xiangbing Mao, Ping Zheng, Jie Yu, Jun He
INTERNATIONAL IMMUNOPHARMACOLOGY
(2020)
Article
Chemistry, Applied
Long Qiu, Linlin Wang, Mingxing Zhang, Maojiang Zhang, Minglei Wang, Chenguang Yang, Rong Li, Guozhong Wu
MICROPOROUS AND MESOPOROUS MATERIALS
(2020)
Article
Chemistry, Multidisciplinary
Rong Li, Xinxin Feng, Mingxing Zhang, Zhe Xing, Guozhong Wu
Summary: This study explored the amidoximation of polymer sorbents in aqueous solution, which proved to be cost-effective, environmentally friendly, and achieved comparable uranium adsorption capacities compared to using mixed water-organic solvents. Additionally, a neutral NH2OH aqueous solution was found to significantly enhance the uranium adsorption capacities, and potassium hydroxide treatment was crucial for increased adsorption.
Article
Engineering, Chemical
Chenguang Yang, Kun Yan, Xin Wen, Peijun Cai, Guozhong Wu
Summary: This study prepared a high-performance polypropylene foam through radiation-induced grafting and supercritical CO2 foaming, demonstrating excellent thermal insulation and waterproof properties, which can be applied in lightweight insulation materials.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2021)
Article
Materials Science, Paper & Wood
Yulong Li, Zhi Xiong, Mingxing Zhang, Yulong He, Yan Yang, Youwei Liao, Jiangtao Hu, Minglei Wang, Guozhong Wu
Summary: In this study, a practical strategy was developed to create an anti-abrasion and durable superhydrophobic wood surface with UV resistance using a sol-gel method and EB curing technology. The resulting wood displayed excellent water repellency and resistance to harsh external environments, showcasing its potential applications in furniture and architecture.
Article
Chemistry, Physical
Zhenyan Ji, Fan Zhang, Hongbing Chen, Rongfang Shen, Weirong He, Zhe Xing, Guozhong Wu
Summary: This study investigated the free radicals generated in epoxy resin samples exposed to gamma irradiation in different environments, revealing that the radicals formed in air were more abundant than in vacuum. The radical concentration increased up to a dose of 500 kGy and approached saturation at 1000 kGy, with the radicals disappearing upon annealing.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Materials Science, Paper & Wood
Zhi Xiong, Yulong Li, Mingxing Zhang, Xuanzhi Mao, Rongfang Shen, Jiangtao Hu, Qianhong Gao, Minglei Wang, Guozhong Wu
Summary: The study presents a method for immobilizing graphitic carbon nitride onto cotton fabric using electron beam irradiation, resulting in a durable photocatalytic coating with excellent degradation activity. The immobilized coating remained stable even after multiple laundering cycles.
Article
Polymer Science
Xinxin Feng, Yulong He, Zhe Xing, Mingxing Zhang, Rong Li, Guozhong Wu
Summary: Aminated PE/PP NWF was synthesized through radiation grafting and ring-opening reaction, and its adsorption performance on Pt(IV) was investigated under different parameters. The results showed that the adsorbent had high adsorption capacity, good adsorption selectivity, and excellent performance over a wide pH range.
JOURNAL OF APPLIED POLYMER SCIENCE
(2023)
Article
Chemistry, Physical
Fan Zhang, Zhenyan Ji, Qiang Zhang, Rongfang Shen, Zhe Xing, Guozhong Wu
Summary: This study investigated the species and decay behaviors of free radicals generated in COCs during radiation sterilization using electron spin resonance spectroscopy. It also proposed a free radical reaction mechanism for COCs under different post-processing conditions.
RADIATION PHYSICS AND CHEMISTRY
(2023)
Article
Nuclear Science & Technology
Wan-Ning Ren, Xin-Xin Feng, Yu-Long He, Ming-Lei Wang, Wan-Feng Hong, Hong-Wei Han, Jiang-Tao Hu, Guo-Zhong Wu
Summary: Direct collection of uranium from low uranium systems via adsorption remains challenging. Fibrous sorbent materials with amidoxime (AO) groups are promising adsorbents for uranium extraction from seawater. The utilization of AO adsorption groups is improved by fabricating a branched structure containing AO groups on polypropylene/polyethylene spun-laced nonwoven (PP/PE SNW) fibers using grafting polymerization induced by radiation (RIGP). The adsorbent material shows a high adsorption capacity and good stability, demonstrating its potential for seawater uranium extraction.
NUCLEAR SCIENCE AND TECHNIQUES
(2023)
Article
Polymer Science
Chunlei Dong, Xuanzhi Mao, Qingru Liang, Minglei Wang, Maojiang Zhang, Jianbing Chen, Jiangtao Hu, Guozhong Wu
Summary: In this study, a novel organic-inorganic hybrid material (PMMA-HBPSi) derived from methyl methacrylate and hyperbranched polysiloxane was fabricated via gamma-radiation curing. The hybrid material exhibited improved thermal stability, optical characteristics, and dielectric properties, as well as reduced UV transmittance. The findings suggest that this new approach is suitable for developing high-performance organic glasses for optical, aviation, and electronic applications.
JOURNAL OF APPLIED POLYMER SCIENCE
(2023)
Article
Chemistry, Physical
Qingshi Guo, Dean Shi, Chenguang Yang, Guozhong Wu
Summary: Efficient oil-water separation foam material was prepared through surface engineering with hydrophobic groups introduced onto the foam surface. The modified foam exhibited excellent hydrophobicity and oil removal rate, and maintained stability in a wide range of pH conditions.
Article
Chemistry, Physical
Minglei Wang, Qianhong Gao, Mingxing Zhang, Yulong He, Yumei Zhang, Rongfang Shen, Jiangtao Hu, Guozhong Wu
Summary: The study successfully immobilized cobalt ions on polypropylene nonwoven fabric through irradiation graft polymerization, creating efficient and stable reaction sites for activating peroxymonosulfate to degrade organic pollutants. The prepared catalyst exhibited efficient removal of dyes or antibiotics, paving the way for new research in terms of substrate size and catalytic processes.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Engineering, Environmental
Shun-Shun Chen, Xu-Xiu Chen, Tian-Yu Yang, Li Chen, Zheng Guo, Xing-Jiu Huang
Summary: A temperature-modulated sensing strategy was proposed to identify and determine BTEX compounds. Highly effective identification of BTEX was achieved using linear discrimination and convolutional neural network analyses. Additionally, quantitative analysis of concentration was accomplished by establishing the relationship between concentration and response.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Myungkyung Noh, Jeong Yeon Sim, Jisung Kim, Jee Hwan Ahn, Hye-Young Min, Jong-Uk Lee, Jong-Sook Park, Ji Yun Jeong, Jae Young Lee, Shin Yup Lee, Hyo-Jong Lee, Choon-Sik Park, Ho-Young Lee
Summary: This study reveals that chronic exposure to PM induces chronic inflammation and development of COPD by dysregulating NAD+ metabolism and subsequent SIRT1 deficiency in pulmonary macrophages. Activation of SIRT1 by resveratrol effectively mitigates PM-induced inflammation and COPD development. Targeting metabolic and epigenetic reprogramming in macrophages induced by PM is a promising strategy for COPD treatment.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yu Liu, Linlin Qin, Yiming Qin, Tong Yang, Haoran Lu, Yulong Liu, Qiqi Zhang, Wenyan Liang
Summary: Co/NC/PAC electrode was prepared by compounding ZIF-67 with powder-activated carbon for the electrocatalytic treatment of nitrogen-containing heterocyclic compounds. The degradation efficiency of the four compounds reached 90.2-93.7% under optimal conditions, and the degradation order was pyridazine < pyrimidine < pyrazine < pyridine.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Julien Couturier, Pierre Tamba Oulare, Blanche Collin, Claire Lallemand, Isabelle Kieffer, Julien Longerey, Perrine Chaurand, Jerome Rose, Daniel Borschneck, Bernard Angeletti, Steven Criquet, Renaud Podor, Hamed Pourkhorsandi, Guilhem Arrachart, Clement Levard
Summary: This study analyzes the properties of bauxite residue samples and explores the influence of bauxite ore origin, storage conditions, and storage time. The results show that the speciation of yttrium is related to the origin of bauxite ore, while no significant variation was observed with storage conditions or aging of the residues.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Sakthinarenderan Saikumar, Ravi Mani, Mirunalini Ganesan, Inbakandan Dhinakarasamy, Thavamani Palanisami, Dharani Gopal
Summary: Microplastic contamination in marine ecosystems poses a growing concern due to its trophic transfer and negative effects on marine organisms. This study investigates the transfer and impacts of polystyrene microplastics in an estuarine food chain. The results show that microplastics can be transferred through the food chain, although the transfer rates are low. The exposed organisms exhibit stress responses, suggesting the potential risk of microplastics reaching humans through the food chain.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Review
Engineering, Environmental
Yan-Jiao Li, Ying Yuan, Wen-Bing Tan, Bei-Dou Xi, Hui Wang, Kun-Long Hui, Jia-Bao Chen, Yi-Fan Zhang, Lian-Feng Wang, Ren-Fei Li
Summary: This review investigated and analyzed the distribution, composition, and abundance of heavy metals and antibiotic resistance genes (ARGs) in landfill. The results showed that heavy metals have lasting effects on ARGs, and complexes of heavy metals and organic matter are common in landfill. This study provides a new basis to better understand the horizontal gene transfer (HGT) of ARGs in landfill.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Jessy Joseph, Ari Vaisanen, Ajay B. Patil, Manu Lahtinen
Summary: Efficient and environmentally friendly porous hybrid adsorbent beads have been developed for the removal of arsenic from drinking water. The structural tuning of the adsorbents has been shown to have a significant impact on their adsorption performance, with high crystallinity leading to increased adsorption capacity and selectivity towards As5+.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yangyang Liu, Minhua Xiao, Kaiqin Huang, Juntao Cui, Hongli Liu, Yingxin Yu, Shengtao Ma, Xihong Liu, Meiqing Lin
Summary: This study measured the levels of phthalate metabolites in breast milk collected from mothers in southern China. The results showed that phthalates are still prevalent in the region, and breastfeeding contributes to phthalate intake in infants. However, the levels detected do not pose significant health risks to infants based on dietary exposure. The increasing exposure to certain phthalates calls for further research into their sources and potential risks.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhiqiang Wu, Jianxing Sun, Liting Xu, Hongbo Zhou, Haina Cheng, Zhu Chen, Yuguang Wang, Jichao Yang
Summary: Ocean depth affects microbial diversity, composition, and co-occurrence patterns of microplastic microbial communities. Deterministic processes dominate the assembly of mesopelagic plastisphere microbial communities, while stochastic processes shape the assembly of bathypelagic microbial communities. The relationships between microorganisms in the mesopelagic layer are more complex and stable, with Proteobacteria and Actinobacteriota playing important roles.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Tingting Xiao, Renjie Chen, Chen Cai, Shijie Yuan, Xiaohu Dai, Bin Dong, Zuxin Xu
Summary: Based on the efficiency of catalytic ozonation techniques in enhancing sludge dewaterability, this study investigated its effectiveness in simultaneous reduction of antibiotics and antibiotic resistance genes. The results showed that catalytic ozonation conditioning changed the distribution of antibiotics and achieved high degradation rates. It also significantly reduced the abundance of ARGs, inhibited horizontal gene transfer, and decreased the signal transduction of typical ARGs host bacteria.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yang Deng, Xiaohong Guan
Summary: This article discusses two different development approaches for ferrate(VI) technology in water treatment, arguing that process integration is a promising method that can drive technological innovation and revolution in water treatment, achieving higher treatment efficiency, reduced costs and energy consumption, and a smaller physical footprint.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhe Zhang, Lu Zhang, Zhihao Huang, Yuxin Xu, Qingqing Zhao, Hongju Wang, Meiqing Shi, Xiangnan Li, Kai Jiang, Dapeng Wu
Summary: In this study, a floating catalytic foam was designed and prepared to enhance the mass transfer in immobilized photocatalysts for wastewater treatment. The floating catalytic foam could float on the water surface and establish a temperature gradient, effectively promoting the diffusion and adsorption of target molecules during the photocatalytic process.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Muhammad Nafees, Adiba Khan Sehrish, Sarah Owdah Alomrani, Linlin Qiu, Aasim Saeed, Shoaib Ahmad, Shafaqat Ali, Hongyan Guo
Summary: The accumulation of cadmium and antibiotics in edible plants and fertile soil is a worldwide problem. This study investigated the potential of zinc oxide nanoparticles to alleviate the toxicity of both cadmium and antibiotics and promote spinach growth.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Lurui Wan, Kai Wang, Yuan Chen, Zhiyong Xu, Wenbo Zhao
Summary: In this study, a low viscosity and high thermal stability SO2 absorbent with dual interacting sites was successfully synthesized. The absorbent showed the highest absorption enthalpy change and entropy change values among reported SO2 absorbents, and exhibited lower viscosity and comparable thermal stability to ILs.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhengwei Zhou, Guojie Ye, Yang Zong, Zhenyu Zhao, Deli Wu
Summary: This study utilized Mo powder and STPP to enhance the performance of the sodium percarbonate system in pollutant degradation. The presence of Mo and STPP resulted in a higher degradation rate of the model pollutant SMX, with low oxidant consumption. The system generated multiple active species through a series of chain reactions at different pH values, exhibiting excellent performance towards electron-rich pollutants. Furthermore, Mo demonstrated excellent stability and reusability.
JOURNAL OF HAZARDOUS MATERIALS
(2024)