Article
Chemistry, Multidisciplinary
Yue Zhang, Rong Deng, Ling Yuan, Chaoqi Zhang, Jing Wang, Chao Liu
Summary: This work reports the construction of zinc-based zeolite imidazole framework (ZIF-8) microrings through an anisotropic growth-etching route. The method involves the deposition of ZIF-8 crystals on the edges of leaf-like ZIF-L nanosheets with coordinatively unsaturated Zn2+ and subsequent selective etching of alkaline unstable ZIF-L. Additionally, functional carbon materials with a ring-like structure can be prepared by pyrolysis of ZIF-8 microrings, exhibiting improved performance in oxygen reduction reaction. These findings may pave the way for the design of MOFs with sophisticated micro/nanostructures.
Article
Chemistry, Multidisciplinary
Elwin Hunter-Sellars, Paola A. Saenz-Cavazos, Anthony R. Houghton, Sean R. McIntyre, Ivan P. Parkin, Daryl R. Williams
Summary: Monolithic ZIF-8 and ZIF-67 adsorbents synthesized at room temperature using a novel ligand-assisted method exhibit superior porosity and hydrophobicity, with the ZIFs possessing higher surface areas and adsorption properties. Additionally, in humid conditions, these monolithic ZIF samples outperform their powder equivalents in terms of adsorption capacity.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Physical
Yonghang Zhou, Kang Zhang, Tian-shun Song, Jingjing Xie
Summary: In this study, the performance of microbial electrosynthesis (MES) was improved by modifying the cathode with ZIF-8 particles of different pore sizes. The ZIF-8 modified electrode achieved a higher acetate production rate and concentration compared to the bare cathode. The high CO2 adsorption capacity of ZIF-8 and its beneficial effects on biofilm formation and bacteria enrichment contributed to the improved performance of MES.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Biophysics
Haokang He, Lin Li, Yongsheng Wu, Daohui Zhao, Jie Liu, Jian Zhou
Summary: This study investigates the adsorption behavior of enzymes on ZIF-8 surfaces and its impact on catalytic activity using simulation methods. The results demonstrate that charged ZIF-8 surfaces can achieve ordered adsorption for enhanced catalytic activity, with ZIF-8-NH2 being a promising candidate for immobilization.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2023)
Article
Engineering, Environmental
Sharaniya Roobavannan, Youngwoo Choo, Dai Quyet Truong, Dong Suk Han, Ho Kyong Shon, Gayathri Naidu
Summary: Lithium (Li) is increasing in value due to its use in energy storage devices for electric vehicles. Seawater mining of Li is a sustainable alternative to conventional land mining. In this study, a hybrid nanomaterial, HMO@ZIF, was developed to selectively adsorb Li from seawater. The encapsulation of zeolitic imidazolate frameworks (ZIF) onto hydrogen manganese oxide (HMO) particles led to improved Li uptake through increased surface area, additional functional groups, and zinc ion intercalation.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Jorge Becerra, Duc-Trung Nguyen, Vishnu Nair Gopalakrishnan, Trong-On Do
Summary: This article reports a new method for synthesizing chemically bonded gold nanoparticles/ZIF-67 nanocomposites, in which a capping agent is used to facilitate the close contact or chemical bonding at the interface, achieving excellent photocatalytic CO2 reduction performance.
Article
Environmental Sciences
Bizhi Lv, Jiabao Chao, Yongqing Zhao, Yongchao Li, Jinhua Liu, Qiaohong Zhang, Linqiong Xu
Summary: Zeolitic imidazolate framework-L/melamine foam (ZIF-L/MF) was synthesized using an in situ growth method for tetracycline hydrochloride removal. The ZIF-L was vertically grown on the surface of melamine foam and exhibited a maximum adsorption capacity of 1346 mg/g. The adsorption process was well described by the pseudo-second-order kinetic model and the Langmuir isotherm model. The adsorption mechanisms involved H-bonding, pi-pi interaction, and weak electrostatic interaction. Dynamic adsorption experiment showed a significant reduction in the time required to achieve the same removal efficiency compared to static adsorption. This study demonstrates the practical application of ZIF-L/MF in antibiotic adsorption.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
George Z. Kyzas, Gordon McKay, Tariq J. Al-Musawi, Sabereh Salehi, Davoud Balarak
Summary: Researchers evaluated the potential of Fe3O4/zeolite imidazolate framework nanoparticles (Fe3O4@ZIF-8) for the adsorption of benzene and toluene. The study found that neutral pH was the best pH range for maximum removal. The Langmuir isotherm equation was suitable for describing the experimental information and had the highest adsorption capacity. Kinetic studies showed the suitability of PSO kinetics and the recyclability results were promising. The thermodynamic parameter changes confirmed the favorability and spontaneity of the studied process.
Article
Chemistry, Applied
Nadhem Missaoui, Mohamed Bouzid, Amani Chrouda, Hamza Kahri, Houcine Barhoumi, Ai Ling Pang, Mohsen Ahmadipour
Summary: The aim of this study was to investigate CO2 adsorption on the highly porous ZIF-8. Characterization of ZIF-8 was done through techniques such as X-ray diffraction, scanning electron microscopy, TGA analysis, and N2 adsorption-desorption isotherms. Adsorption isotherms were obtained at different temperatures (273 K, 298 K, 323 K, and 353 K). A new model based on multilayer with saturation was simulated and interpreted. Physicochemical parameters describing the CO2 adsorption process and thermodynamic functions governing the adsorption process were determined. The results showed that CO2 adsorption on ZIF-8 was spontaneous and exothermic.
MICROPOROUS AND MESOPOROUS MATERIALS
(2023)
Article
Chemistry, Inorganic & Nuclear
Xiang Li, Hong Shao, Qianli Ma, Wensheng Yu, Xiangting Dong
Summary: A self-supporting flexible nanofibers membrane was designed and constructed using electrospinning, with zeolitic imidazolate framework-8 nanoparticles incorporated, for the removal of tetracycline hydrochloride from water. The nanofibers membrane had good flexibility and achieved high adsorption capacity. The adsorption mechanism was determined to be chemical and monolayer adsorption. The composite adsorbent showed excellent reusability.
JOURNAL OF SOLID STATE CHEMISTRY
(2022)
Article
Green & Sustainable Science & Technology
Wenhao Xia, Siew Kei Lau, Wai Fen Yong
Summary: This study investigated the environmental impacts of different synthesis methods for ZIF-8 through life cycle assessment (LCA), with a focus on the contribution of solvents. The findings showed that replacing the solvent DMF with methanol could significantly reduce the impact on human health, ecosystem, and resources. The mechanochemical method had the least environmental impact due to its simplicity and fewer production steps.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Chemistry, Applied
Amani Jaafar, Fatima Youness, Rana A. Bilbeisi
Summary: In this study, we investigated the potential of a thiosemicarbazone Schiff base in the Zeolitic Imidazolate Framework (TSC-ZIF-1) as an efficient adsorbent for removing harmful metal ions from aqueous solutions. Our investigation assessed the adsorption capacity and efficiency of TSC-ZIF 1 towards different metal ions in homo-ionic, tertiary, and multi-metal ion systems.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Theany To, Soren S. Sorensen, Yuanzheng Yue, Morten M. Smedskjaer
Summary: This study reveals that three zeolitic imidazolate framework glasses exhibit pronounced nanoductility upon fracture, indicating a significant deviation from the traditional brittle fracture model.
DALTON TRANSACTIONS
(2021)
Article
Chemistry, Analytical
Giselle Autie-Castro, Edilso Reguera, Enrique Rodriguez-Castellon
Summary: In this study, the separation of ethane-ethylene mixtures and H-2-CO2 and CH4-CO2 mixtures using two zeolitic imidazolate frameworks as stationary phase in inverse gas chromatography was evaluated. Both materials were able to effectively separate the mixtures, with cobalt material showing atypical adsorption behavior towards ethane. Additionally, CO2 was retained the most due to its quadrupole moment.
JOURNAL OF SEPARATION SCIENCE
(2021)
Article
Energy & Fuels
Shi Lijuan, Qi Kai, Wu Haonan, Li Jie, Qiu Mingyue, Yi Qun
Summary: This work focuses on the synthesis of a novel series of amino-functionalized zeolitic imidazolate framework-8 materials (ZIF-DIA) to address the challenge of capturing low-concentration CO2 from flue gas. The amino-functionalized ZIF materials exhibit high specific surface areas, rapid CO2 adsorption rate, excellent CO2 adsorption capacities, and excellent recyclability, showing great potential for practical applications.
Article
Chemistry, Applied
Cheng-Wei Chang, Zi-Jie Gong, Nai-Chieh Huang, Cheng-Yu Wang, Wen-Yueh Yu
Article
Electrochemistry
Mrinalini Mishra, Che-Wei Hsu, Purna Chandra Rath, Jagabandhu Patra, Hong-Zheng Lai, Tseng-Lung Chang, Cheng-Yu Wang, Tzi-Yi Wu, Tai-Chou Lee, Jeng-Kuei Chang
ELECTROCHIMICA ACTA
(2020)
Article
Chemistry, Physical
Nikolaos Kostoglou, Chi-Wei Liao, Cheng-Yu Wang, Junko N. Kondo, Christos Tampaxis, Theodore Steriotis, Konstantinos Giannakopoulos, Athanassios G. Kontos, Steve Hinder, Mark Baker, Etienne Bousser, Allan Matthews, Claus Rebholz, Christian Mitterer
Summary: A nanoporous graphene-based material with large surface area was decorated with Pt nanoparticles via plasma treatment and thermal reduction, showing slightly improved hydrogen sorption behavior at room temperature. The presence of Pt may lead to weak chemisorption phenomena and potential hydrogen spillover effect.
Article
Chemistry, Multidisciplinary
Cheng-Yu Wang, Che-Min Chou, Po-Sen Tseng, Cheng-Si Tsao
Summary: This study presents the pore characterization of ZIF system using SAXS technique for the first time, providing verification and complementary information to the conventional method. The morphology and network of pores in ZIF-67 framework structure are influenced by the framework topology, and the theoretical calculation of pore morphology is verified through SAXS characterization. This study can serve as a reference for modeling pores in general ZIF systems.
JOURNAL OF THE CHINESE CHEMICAL SOCIETY
(2021)
Article
Polymer Science
Jou-Tsen Ou, Tsung-Kai Yang, Heng-Yi Lin, Hong-Yu Hsu, Tzu-Jung Chen, Yi-Sheng Ou, Jia Chen, Cheng-Yu Wang, Bin Sun, Chien-Lung Wang
Summary: This study explored the structural modulation of host-guest complexes by changing the molar ratios of Q-clip:pyrene mixtures, discovering pyrene as a nanotemplating reagent for creating hollowed-out scaffolds. The findings broaden the horizon of host-guest chemistry and may inspire further nanoinnovation.
Article
Chemistry, Physical
Smrutirekha Mishra, Po-Cheng Kang, Rui-Fang Guo, Cheng-Yu Wang, Leena Nebhani
Summary: Organically modified poly(acrylamide) (PAM)-grafted mesoporous silica nanoparticles have been evaluated for hydrogen release experiments via nanoconfinement of ammonia borane. The nanoconfined PAM-grafted MSNs showed a lower onset of hydrogen release temperature compared to neat AB, potentially due to size reduction of AB and interaction with functional groups. The evidence suggests that PAM-grafted MSNs can be efficient nanocarriers for ammonia borane nanoconfinement and hydrogen release.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Po-Cheng Kang, Yi-Sheng Ou, Guan-Lin Li, Jeng-Kuei Chang, Cheng-Yu Wang
Summary: By introducing Pt nanoparticles onto MOF and manipulating their sizes, the hydrogen storage capacity has been significantly improved under high pressure, enhancing the storage effect of hydrogen at room temperature. It is found that the dispersion of Pt nanoparticles and the pore structure of MOF are crucial for hydrogen spillover effect.
ACS APPLIED NANO MATERIALS
(2021)
Article
Chemistry, Physical
Jing-Ping Chang, Chien-Yi Wang, Yung-Jung Hsu, Cheng-Yu Wang
Summary: This study demonstrates the improved photocatalytic performance in ammonia borane hydrolysis by coupling cuprous oxide with a metal-organic framework, resulting in a composite photocatalyst (Cu2O/UiO-66-NH2). The heterojunction configuration in the composite catalyst enhances charge separation, hydrogen production efficiency, photocatalyst stability, and reduces activation energy.
APPLIED CATALYSIS A-GENERAL
(2023)
Article
Chemistry, Multidisciplinary
Guan-Lin Li, Ankit Kumar Tripathi, Hao Chan, Sung-Tzu Chen, Jui-Ting Chang, Tessui Nakagawa, Cheng-Yu Wang
Summary: This study focuses on nanoconfined AB in porous zeolitic imidazolate frameworks (ZIF-8) for efficient dehydrogenation and regeneration. The introduction of amino functionalities through the replacement of ligands in ZIF-8 successfully lowers the dehydrogenation temperature of AB. The spent AB confined in ZIFs can be regenerated by reacting with liquid ammonia.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Chemistry, Physical
Po-Sen Tseng, Lun-Xin Chang, Yi-Sheng Ou, Che-Min Chou, Cheng-Si Tsao, Yawei Wu, Jyh-Pin Chou, Peng-Jen Chen, Cheng-Yu Wang
Summary: Hydrogen spillover refers to the dissociation of H2 on transition metal nanoparticles and the migration of atomic hydrogen on catalyst supports. This phenomenon has been observed in heterogeneous catalysis applications involving hydrogenation and room-temperature hydrogen storage. However, a well-designed catalyst is necessary to initiate hydrogen spillover, which includes considering factors like the dispersion of transition metal particles, sorbent surface modification, and porosity. In this study, residual Co metal nanoparticles were obtained by pyrolyzing the zeolitic imidazolate framework ZIF-67, and N-dopant on ZIF-derived carbon (ZDC) was used to enhance hydrogen adsorption through the spillover effect. Catalyst optimization was achieved by carefully controlling the pyrolysis temperatures, atmospheres, and ramping rates, resulting in ZDCs with different properties. Well-distributed Co nanoparticles were obtained on N-rich graphitic sorbent ZDCs, which showed a high specific surface area. The Co on ZDC exhibited an improved room-temperature hydrogen capacity of 0.77 wt% compared to neat ZIF-67 of 0.09 wt% at 30 bar and 300 K. The adsorption sites were analyzed experimentally using nitrogen hydrogenation, and the potential for atomic hydrogen diffusion was evaluated theoretically, showing a reduced energy barrier of over 0.1 eV. This study demonstrates the successful initiation of hydrogen spillover on ZIF-derived carbon with nitrogen functionality, even without noble metals.
APPLIED SURFACE SCIENCE
(2023)
Review
Chemistry, Multidisciplinary
Chien-Yi Wang, Huai-En Chang, Cheng-Yu Wang, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Masato Sone, Yung-Jung Hsu
Summary: Metal-organic frameworks (MOFs) have the highest surface area and the lowest densities among known materials, making them advantageous in the field of photocatalysis. Modulating interfacial charge dynamics in MOF-based photocatalysts is crucial for developing highly active photocatalysts and offers a new avenue for intelligent design.
NANOSCALE ADVANCES
(2023)
Article
Chemistry, Physical
Parameswaran Rajamanickam, Yi-Sheng Ou, Lun-Xin Chang, Chung-Kai Chang, Yu-Chun Chuang, Che-Min Chou, Cheng-Si Tsao, Cheng-Yu Wang
Summary: MOF or ZIF-derived carbon (MDC/ZDC) plays an important role in catalysis applications. Well-dispersed metal or oxide nanoparticles can be obtained with direct pyrolysis while retaining the porosity of MOF/ZIF. It has been found that pyrolysis parameters significantly affect the properties of MDC/ZDC. Manipulating the pyrolysis conditions can trigger interdiffusion and alloying behavior of metal ions, resulting in the formation of unstable intermetallic compounds.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Green & Sustainable Science & Technology
R. -F. Guo, C. -Y. Hsu, N. Kostoglou, S. Hinder, M. Baker, C. Mitterer, C. Rebholz, C. -Y. Wang
Summary: In this study, the effect of LiBH4@FLG nanoconfinement on the dehydrogenation properties was investigated by loading lithium borohydride into plasma-activated nanoporous few-layer graphene powders with different specific surface areas and functional groups. The results showed that nanoconfinement could significantly decrease the dehydrogenation temperature, and LiBH4@FLG with 400 m2/g surface area and amine groups exhibited the highest dehydrogenation yield.
MATERIALS TODAY SUSTAINABILITY
(2023)
Article
Chemistry, Physical
Chih-Yu Chang, Kuan-Hsi Wu, Chun-Ya Chang, Rui-Fang Guo, Guan-Lin Li, Cheng-Yu Wang
Summary: This research presents a strategy to improve the performance and stability of mixed lead-tin halide perovskite photovoltaics by using metal-organic frameworks (MOFs) as additives. The electron-donating amine group of UiO-66-NH2 can interact with metal cations in the perovskite crystals, leading to trap-state passivation and superior device performance. The resultant devices exhibit high power conversion efficiency and improved ambient stability, making them promising for future commercialization.
MOLECULAR SYSTEMS DESIGN & ENGINEERING
(2022)
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)