A5100372378- Pharmaceutical and Antibiotic Environmental Impacts
- Toxic Organic Pollutants Impact
- Advanced oxidation water treatment
- Per- and polyfluoroalkyl substances research
- Water Treatment and Disinfection
- Advanced Photocatalysis Techniques
- Water Quality Monitoring and Analysis
- Catalytic Processes in Materials Science
- Atmospheric chemistry and aerosols
- Adsorption and biosorption for pollutant removal
- Environmental remediation with nanomaterials
- Computational Drug Discovery Methods
- Analytical chemistry methods development
- Tuberculosis Research and Epidemiology
- Microplastics and Plastic Pollution
- Effects and risks of endocrine disrupting chemicals
- Recycling and Waste Management Techniques
- Air Quality and Health Impacts
- Wastewater Treatment and Nitrogen Removal
- Nanomaterials for catalytic reactions
- Environmental Toxicology and Ecotoxicology
- Environmental Quality and Pollution
- Catalysis and Oxidation Reactions
- Chemistry and Chemical Engineering
- Covalent Organic Framework Applications
State Key Joint Laboratory of Environment Simulation and Pollution Control
2016-2025
Tsinghua University
2016-2025
Capital Medical University
2015-2025
Peking University
2009-2025
Southwest University of Science and Technology
2016-2025
South China Agricultural University
2025
Hubei University
2025
Tianjin Medical University Cancer Institute and Hospital
2020-2025
China University of Petroleum, East China
2016-2025
Beijing Anding Hospital
2024-2025
Oxygen vacancy on the surface of metal oxides is one most important defects which acts as reactive site in a variety catalytic reactions. In this work, operando spectroscopy methodology was employed to study CO2 methanation reaction catalyzed by Ru/CeO2 (with oxygen CeO2) and Ru/α-Al2O3 (without vacancy), respectively, so give thorough understanding active dependent mechanism. catalyst, XANES, IR, Raman were used reveal generation process Ce(3+), hydroxyl, well their structural evolvements...
This is the first report on environmental occurrence of a chlorinated polyfluorinated ether sulfonate (locally called F-53B, C8ClF16O4SK). It has been widely applied as mist suppressant by chrome plating industry in China for decades but evaded attention research and regulation. In this study, F-53B was found high concentrations (43-78 65-112 μg/L effluent influent, respectively) wastewater from city Wenzhou, China. not successfully removed treatments place. Consequently, it detected surface...
Cost-effective biomass-derived activated carbons with a high CO(2) adsorption capacity are attractive for carbon capture. Bamboo was found to be suitable precursor preparation through KOH activation. The bamboo size in the range of 10-200 mesh had little effect on adsorption, whereas KOH/C mass ratio and activation temperature significant impact adsorption. bamboo-derived excellent selectivity , also process highly reversible. adsorbed amount granular up 7.0 mmol g(-1) at 273 K 1 bar, which...
This study describes a promising sunlight-driven photocatalyst for the treatment of ofloxacin and other fluoroquinolone antibiotics in water wastewater. Perylene diimide (PDI) supramolecular nanofibers, which absorb broad spectrum sunlight, were prepared via facile acidification polymerization protocol. Under natural PDI photocatalysts achieved rapid antibiotics, including ciprofloxacin, enrofloxacin, norfloxacin, ofloxacin. The fastest degradation was observed ofloxacin, had half-life 2.08...
Perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) have received high concerns due to their extreme persistence, very few technologies been reported for complete destruction. For sound PFCs wastes disposal, mechanochemical method was employed using a planetary ball mill. Potassium hydroxide (KOH) identified as the best comilling reagent nearly destruction of both PFOS PFOA realized. The measured water-soluble fluoride accounted most organic fluorine. final products after...
Polyethylenimine (PEI)-impregnated resins with high CO2 adsorption capacity were successfully prepared in this study. The nonpolar resin HP20 was suitable for PEI loading to achieve adsorption, and the optimal 50 wt %. On basis of pore-size distribution before after modification, it can be found that mesopores <43 nm mainly responsible pores range 43–68 probably favorable diffusion. adsorbed amount on HP20/PEI-50 decreased increasing temperature because dominant role exothermic reaction...
Dust samples were collected in Beijing, China, from four different indoor microenvironments (office, hotel, kindergarten, and student dormitory) one outdoor (road dust) microenvironment. These five composite fractionated into 13 sequential size fractions an individual fraction of <50 μm for further analysis. In the μm, nine phosphorus flame retardants (∑PFRs), novel brominated (∑NBFRs), two Dechlorane Plus isomers (DPs) showed highest concentrations hotel dust (124,000 ng g(-1)), dormitory...
Plastic polymers are widely used in agriculture, industry, and our daily life because of their convenient economic properties. However, pollution caused by plastic polymers, especially polyethylene (PE), affects both animal human health when they aggregate the environment, as not easily degraded under natural conditions. In this study, Enterobacter sp. D1 was isolated from guts wax moth (Galleria mellonella). Microbial colonies formed around a PE film after 14 days cultivation with D1....
A rapid (1.5 h) one-step ball milling (BM) method was developed not only to modify commercial MnO2 via top-down approaches (BM0), but also bottom-up synthesize MnOx by cogrinding of KMnO4 and MnC4H6O4 (BM1) or MnSO4 (BM2). Catalysts activity on gaseous POPs removal tested using hexachlorobenzene (HCBz) as surrogate. Catalytic performance decreases in the order BM2 ≈ BM1 (T90% = 180–200 °C) > BM0 (260 CMO cryptomelane (>300 °C). Both adsorption destruction contribute HCBz at 180 °C while...
The separation of gas molecules with similar physicochemical properties is high importance but practically entails a substantial energy penalty in chemical industry. Meanwhile, clean gases such as H2 and CH4 are considered promising candidates for the replacement traditional fossil fuels. However, technologies storage these still immature. In addition, release anthropogenic toxic into atmosphere worldwide threat growing concern. Both academia industry, considerable research efforts have been...