Article
Chemistry, Multidisciplinary
Hao Sun, Jie Dan, Yanmin Liang, Min Li, Junchen Zhuo, Yi Kang, Zehui Su, Qiuping Zhang, Jianlong Wang, Wentao Zhang
Summary: By reducing the dimensionality of the nanozymes, the catalytic activity is improved, leading to better antibacterial effects, wound healing promotion, and water environment disinfection.
Article
Chemistry, Physical
Ke Wang, Shiyong Sun, Yevgeny Aleksandrovich Golubev, Sen Lin, Jin Liu, Faqin Dong, Elena Leonidovna Kotova, Olga Borisovna Kotova
Summary: The combination of clay mineral nanozymes and natural enzymes has led to the construction of a high-performance enzymatic cascade system, which shows improved stability and catalytic efficiency. This work provides a simple and efficient reference for the design of enzyme systems and expands the application field of clay minerals.
APPLIED CLAY SCIENCE
(2023)
Article
Chemistry, Physical
Tao Wang, Xuelong Bi, Lina Wang, Manhong Liu, William W. Yu, Zhiling Zhu, Ning Sui
Summary: This research elucidated for the first time the assisting role of graphdiyne in hemin enzyme mimics, which promoted the formation of Fe center and enhanced catalytic activity through effective electronic interactions. Hemin-GDY efficiently decomposed H2O2 to produce active radicals and superoxide anions, demonstrating stable and outstanding catalytic performance under acidic conditions.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Analytical
Zhiwen Gan, Tian Zhang, Xuanxuan An, Qin Tan, Shujun Zhen, Xiaoli Hu
Summary: In this study, a novel nanozyme sensor coupling fluorescence and second-order scattering (SOS) was designed for the detection of ascorbic acid (AA). The sensor showed high specificity and fast response, providing a new strategy for nanozyme ratiometric sensors.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Zhiwen Gan, Tian Zhang, Xuanxuan An, Qin Tan, Shujun Zhen, Xiaoli Hu
Summary: A novel nanozyme sensor was developed by combining fluorescence and second-order scattering for detecting ascorbic acid, showing outstanding specificity and fast response.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Review
Chemistry, Analytical
Dan Li, Ling Xia, Gongke Li
Summary: This paper reviews the classification and applications of nanozymes in surface-enhanced Raman scattering (SERS), highlighting their importance in disease diagnosis, food safety, and environmental safety. The practical shortcomings of nanozymes in SERS applications are also discussed, and suggestions for further research are provided.
Article
Chemistry, Analytical
Dezhi Yang, Qiulan Li, Qian Zhang, Yijie Wang, Hong Li, Sai Kumar Tammina, Yaling Yang
Summary: An Au-based nanozyme composite, AuNPs/Cu,I, was constructed using Cu,I-doped carbon dots as the reducing agent and nanozyme. It exhibited versatile enzyme-like activities and served as a surface-enhanced Raman spectroscopy enhancer.
Article
Chemistry, Analytical
Di Liu, Huimin Gao, Wenji Jiang, Su Yan, Hao Liu, Junjie Chen, Sisi Wen, Wei Zhang, Xu Wang, Bing Zhao, Wei Song
Summary: In this study, three-dimensional Ag aerogel-supported Hg single-atom catalysts were used as an efficient SERS substrate for monitoring enhanced oxidase-like reactions. The effect of Hg2+ concentrations on the SERS properties of 3D Hg/Ag aerogel networks was investigated, and an optimized addition of Hg2+ resulted in specific enhancement. The formation of Ag-supported Hg SACs was confirmed using HAADF-STEM imaging and XPS measurement, and the oxidase-like catalytic mechanism of Hg/Ag SACs was revealed using DFT. This research provides a mild synthetic strategy for fabricating Ag aerogel-supported Hg single atoms with promising prospects in various catalytic fields.
ANALYTICAL CHEMISTRY
(2023)
Article
Electrochemistry
Nannan Lu, Xiaoyi Yan, Yue Gu, Tingting Zhang, Yu Liu, Yu Song, Zhiqian Xu, Yue Xing, Xuwen Li, Zhiquan Zhang, Shengyong Zhai
Summary: In this study, a hierarchical hybrid nanozyme with Co and N co-doping was fabricated, showing excellent oxidase-like activity and signal amplification platform for dopamine detection. The three-dimensional porous carbon composite prepared by thermal treatment of MOF exhibited promising results in detecting dopamine in practical samples.
ELECTROCHIMICA ACTA
(2021)
Article
Chemistry, Analytical
Hao-Rui Zhang, Xing-Hui Ren, Da-Wei Wang, Xi-Wen He, Wen-You Li, Yu-Kui Zhang
Summary: In this study, we synthesized a bimetal MOFs nanoenzyme with peroxidase-like activity using a simple ultrasonic stripping method at room temperature. The thiamphenicol was quantitatively detected through bimetal MOFs catalytic Fenton-like competitive reaction by fluorescence and colorimetry. The sensitive detection of thiamphenicol in water was achieved with LOD of 0.030 nM and 0.031 nM, and liner ranges of 0.1-150 nM and 0.1-100 nM, respectively. The methods were successfully applied to water samples with satisfactory recoveries between 97.67% and 105.54%.
Article
Materials Science, Multidisciplinary
Kirandeep, Jaspreet Kaur, Indu Sharma, Ennio Zangrando, Kaushik Pal, Surinder Kumar Mehta, Ramesh Kataria
Summary: In this study, CuMOF nanoparticles with peroxidase-like activity were synthesized using a hand grinding technique. These nanoparticles were used as catalysts to detect Hg2+ by oxidizing TMB and obtaining a bluish solution. The method is low-cost and eco-friendly.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Chemistry, Physical
Shiang Liu, Yuwen Hu, Haojie Xu, Zhangrong Lou, Jianrong Chen, Cheng-Zong Yuan, Xingshuai Lv, Xiaoguang Duan, Shaobin Wang, Xi-Lin Wu
Summary: In this research, enzyme-mimicking single-atom catalyst was created by incorporating Co-N4 sites into graphite carbon nitride. The catalytic activity and selectivity of the EMSA-Co sites were similar to natural enzymes, and they showed excellent performance in activating persulfate under visible light. The EMSA-Co-g-C3N4 + PS + Vis system exhibited a BPA degradation rate 33 times faster than the g-C3N4 + PS + Vis system. The high reactivity and selectivity of EMSA-Co sites led to efficient generation of radical species, resulting in the rapid elimination of various organic pollutants. Mechanistic studies showed that the directional ultrafast electron transfer in EMSA-Co nanozyme accelerated the redox circulation of Co single sites, enhancing their performance in photo-Fenton-like reactions. This study opens up new possibilities for the use of robust and efficient enzyme-like single-atom catalysts in environmental remediation.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Chemistry, Analytical
Ying Liu, Jianghong Yan, Zhiheng Sun, Yu Huang, Xuwen Li, Yongri Jin
Summary: In this study, a 3D hierarchical flower-like nanozyme named MnO2/PS was successfully prepared for the first time. The MnO2/PS nanozyme demonstrated favorable oxidase activity and catalytic ability for TMB in a near-neutral environment. The method proposed showed good selectivity and high sensitivity for the detection of reduced GSH.
Article
Nanoscience & Nanotechnology
Ajit Kumar Singh, Kriti Bijalwan, Neha Kaushal, Anu Kumari, Avishek Saha, Arindam Indra
Summary: The utilization of ultrathin Mn-metal-organic framework (Mn-UMOF) nanosheets as oxidase-like nanozymes has been demonstrated. Mn-UMOF exhibited superior nanozyme activity compared to bulk Mn-BMOF, showing enhanced oxidation of chromogenic TMB and ABTS. Based on this, a colorimetric sensing platform for L-cysteine detection has been established, allowing for the detection of other amino acids and natural compounds such as urea and glucose.
ACS APPLIED NANO MATERIALS
(2023)
Article
Engineering, Biomedical
Baofu Ma, Kun Zhang, Zhen Sun, Hui Pan, Kaiguang Yang, Bo Jiang, Baofeng Zhao, Zhen Liang, Yukui Zhang, Lihua Zhang
Summary: A unique pushpin-like Au/CeO2 hybrid nanozyme with high catalytic activity was designed by combining site-selective growth and steric restriction strategies. The nanozyme exhibited superior antitumor effects both in vitro and in vivo due to its high catalytic activity and targeting effects. The reactive oxygen species (ROS) generated by the nanozyme caused damage in tumor cells and evoked a response to oxidative stress and innate immunity in vivo.
ACTA BIOMATERIALIA
(2023)
Article
Chemistry, Physical
Shiyu Zhao, Jian Wu, Xiaochun Chi, Ning Sui, Zhihui Kang, Qiang Zhou, Han-zhuang Zhang, Bing Zhao, Yinghui Wang
Summary: The investigation of CsPbBr3 nanorods and cubic CsPbBr3 nanocrystals reveals the anisotropic properties of CsPbBr3 nanorods, with their photoluminescence intensity and radiative lifetime being sensitive to the polarization direction. Additionally, CsPbBr3 nanorods display two-photon fluorescence. These findings provide comprehensive insights into the optoelectronic properties of inorganic halide perovskite nanomaterials.
JOURNAL OF PHYSICAL CHEMISTRY C
(2022)
Article
Chemistry, Analytical
Sisi Wen, Ming Mu, Qinhui Xie, Bing Zhao, Wei Song
Summary: Doping engineering can manipulate the optoelectronic properties of metal oxides for various applications such as sensing, catalysis, and energy. By fabricating sulfur-doped Mn-Co oxides, the band and surface electronic structures can be regulated, leading to enhanced charge transfer and improved SERS signals. The change in the electronic structure caused by sulfur doping also influences the orientation of the interaction between molecules and the substrate.
ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Physical
Xin Jiang, Lin Xu, Wei Ji, Weie Wang, Juan Du, Libin Yang, Wei Song, Xiaoxia Han, Bing Zhao
Summary: The effects of electron-hole separation on the sensitivity of semiconductor-based surface enhanced Raman scattering (SERS) were investigated using TiO2/ZnO heterojunction as an example. The results showed that the formation of TiO2/ZnO heterojunction improved the separation of the photogenerated electron-hole pairs and significantly enhanced SERS activity. These findings provide insights into the role of electron-hole separation in semiconductor SERS enhancement and offer a new strategy for designing semiconductor SERS-active substrates with high charge transfer contribution.
APPLIED SURFACE SCIENCE
(2022)
Article
Hematology
Qinglian Wang, Jiangong Lin, Hui Han, Dongfeng Wu, Yan Zhou, Bing Zhao
Summary: This study found that preoperative cardiac index is associated with the maturation and patency of radiocephalic arteriovenous fistula. A decreased cardiac index may be a predictor of an increased risk of failed maturation and a shorter primary patency time.
BLOOD PURIFICATION
(2022)
Article
Engineering, Environmental
Jing Jin, Wei Song, Jiaqi Wang, Linjia Li, Yu Tian, Shoujun Zhu, Yuping Zhang, Shuping Xu, Bai Yang, Bing Zhao
Summary: A uniform and small-sized core-shell Ag/oxidized graphene quantum dots (o-GQDs) nanohybrid with enhanced SERS sensitivity and biocompatibility was prepared for intracellular SERS analysis and potential cancer cell therapy.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Yanan Wang, Jing Jin, Hao Ma, Meng Zhang, Qianwen Li, He Wang, Bing Zhao, Weidong Ruan, Guan Yan
Summary: This study investigates the importance of enhancing charge transfer in the AZO/MPy/Ag sandwich structure, and identifies a significant CT route from the CB of AZO to the LUMO of the MPy molecule, which can effectively improve the degree of CT. This discovery is expected to play a crucial role in enhancing SERS.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Spectroscopy
Yan Ma, Qianwen Li, Siyu Wang, Yanan Wang, Hongye Liu, Xu Wang, Bing Zhao, Ziping Jiang, Weidong Ruan
Summary: The application of surface enhanced infrared absorption (SEIRA) is limited by the use of expensive noble metal substrates. This study introduces a new semiconductor SEIRA substrate, indium tin oxide (ITO) nanoparticles, and demonstrates their SEIRA property. Furthermore, the results show that the doping ratio of tin heteroatoms in ITO nanoparticles affects the enhancement factor.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2022)
Article
Chemistry, Multidisciplinary
Siqi Qu, Jing Guan, Dongqi Cai, Qianshuo Wang, Xiuyun Wang, Wei Song, Wei Ji
Summary: Electrochemical surface-enhanced Raman scattering (EC-SERS) spectroscopy is an ultrasensitive technique that provides mechanistic and dynamic information on electrochemical interfaces at the molecular level. This study developed a reliable EC-SERS substrate for studying molecular dynamics at electrochemical interfaces. The results not only provide new insights into the chemical mechanism of SERS, but also into the hot-electron transfer mechanism in metal-semiconductor heterostructures.
Article
Spectroscopy
Jia Li, Huizhu Zhang, Dongxue Yu, Weie Wang, Wei Song, Libin Yang, Xin Jiang, Bing Zhao
Summary: Doping rare earth element Ce into TiO2 generates multiple energy levels, which enhances the SERS performance of TiO2 semiconductor substrate by improving the separation of photogenerated carriers and charge transfer efficiency.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2022)
Article
Optics
Linjia Li, Jin Yang, Jiahui Wei, Chunhuan Jiang, Zhuo Liu, Bai Yang, Bing Zhao, Wei Song
Summary: Au@carbon dots nanohybrids with core-shell structure are synthesized to monitor NIR-photoinduced peroxidase-like catalytic processes in tumor, which improves the therapeutic effect. The nanohybrids deplete glutathione and amplify intratumor oxidative stress based on NIR-photoinduced enhanced peroxidase and glutathione oxidase-like activities, leading to excellent and fast PDT therapeutic effect. In addition, the reactive oxygen species activity in the tumor microenvironment is counteracted and eliminated by the presence of glutathione.
LIGHT-SCIENCE & APPLICATIONS
(2022)
Article
Chemistry, Analytical
Qingnan Zhao, Hai Wang, Wenji Jiang, Huimin Gao, Sisi Wen, Xin Feng, Qiong Wu, Chengyan He, Youliang Zhu, Lianghai Hu, Bing Zhao, Wei Song
Summary: Understanding the catalytic process in an acetic acid-sodium acetate buffer environment is crucial for designing efficient nanozymes. This study investigated the lattice restructuration of Au-LaNiO3-delta nanofibers after acidification and revealed the role of carboxyl group insertion in enhancing oxidase-like activity and protecting vacancies. The strategy offers potential for constructing an efficient nanozyme-linked immunosorbent assay system.
ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Di Liu, Huimin Gao, Wenji Jiang, Su Yan, Hao Liu, Junjie Chen, Sisi Wen, Wei Zhang, Xu Wang, Bing Zhao, Wei Song
Summary: In this study, three-dimensional Ag aerogel-supported Hg single-atom catalysts were used as an efficient SERS substrate for monitoring enhanced oxidase-like reactions. The effect of Hg2+ concentrations on the SERS properties of 3D Hg/Ag aerogel networks was investigated, and an optimized addition of Hg2+ resulted in specific enhancement. The formation of Ag-supported Hg SACs was confirmed using HAADF-STEM imaging and XPS measurement, and the oxidase-like catalytic mechanism of Hg/Ag SACs was revealed using DFT. This research provides a mild synthetic strategy for fabricating Ag aerogel-supported Hg single atoms with promising prospects in various catalytic fields.
ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Physical
Junjie Chen, Benhua Ma, Zhoubing Xie, Weimo Li, Yumei Yang, Ming Mu, Xiaoxin Zou, Bing Zhao, Wei Song
Summary: Monitoring reaction intermediates and identifying active sites is crucial for understanding mechanisms and designing catalysts. In this study, bifunctional porous SnO2/Ag nanofibers were prepared, showing high Faradaic efficiency for formate production. In-situ SERS spectra revealed that reduced tin-oxide served as the active site, and a key intermediate for formate production was detected. The correlation between material composition, chemical structure, and catalytic performance was established.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
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)