- Advancements in Solid Oxide Fuel Cells
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Electrocatalysts for Energy Conversion
- Chemical Looping and Thermochemical Processes
- Electronic and Structural Properties of Oxides
- Advanced Photocatalysis Techniques
- Magnetic and transport properties of perovskites and related materials
- Minerals Flotation and Separation Techniques
- Catalytic Processes in Materials Science
- Metal Extraction and Bioleaching
- Advanced oxidation water treatment
- Fuel Cells and Related Materials
- Crystallography and molecular interactions
- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Advanced ceramic materials synthesis
- TiO2 Photocatalysis and Solar Cells
- Advanced Battery Materials and Technologies
- Metallurgy and Material Science
- Ionic liquids properties and applications
- Children's Rights and Participation
- Extraction and Separation Processes
- Nanomaterials for catalytic reactions
Central South University of Forestry and Technology
2023-2024
Central South University
2023-2024
Hubei University of Technology
2024
Hunan University
2020-2023
Shanghai University
2017-2023
Liupanshui Normal University
2023
Kunming University of Science and Technology
2014
Beijing University of Technology
2014
Beijing Center for Disease Prevention and Control
2014
Transition metal compounds (TMCs) have long been potential candidate catalysts in persulfate-based advanced oxidation process (PS-AOPs) due to their Fenton-like catalyze ability for radical generation. However, the mechanism involved TMCs-catalyzed nonradical PS-AOPs remains obscure. Herein, growth of FeO on Fe
Carbon dots (CDs) have attracted much attention owing to their distinctive 0D chemical structure, ultra-small size, and intrinsic surface/edge defects, been widely used in many kinds of research fields.
Abstract Modulation of electronic structure and composition is widely recognized as an effective strategy to improve electrocatalyst performance. Herein, using a simple simultaneous carbonization sulfidation strategy, NiFe double hydroxide‐derived Fe 5 Ni 4 S 8 (FNS) nanosheets immobilized on S‐doped carbonized wood (SCW) framework by taking benefit the orientation‐constrained cavity hierarchical porous proposed. Benefiting from synergistic relationships between bimetal ions, spatial...
Density functional theory (DFT) calculations were performed to study the interaction of water with SrO and FeO2 terminations SrFeO3-δ (001) surface, where effects metal dopants (Al, Zr, Nb, W), surface oxygen vacancies, ion migration investigated. Our showed that benefited molecular dissociative adsorptions H2O on both perfect oxygen-vacancy-containing surfaces. The vacancies predicted promote adsorption formation H2. For all structures studied, H2 release was found be always an overall...
Density functional theory calculations were performed to investigate the structural, electronic, and oxygen ion migration properties of B-site doped SrFeO3-δ perovskite (B = Al, Zr, Nb, W) materials, which used as transport membranes (OTMs) for pure output catalytic reactions. The results our indicate that Fe-O bond length increased M-O decreased with doping W. And Al caused valence state Fe ions increase. states near Fermi level mainly contributed by atoms O atoms. strength gradually...
Environmental pollution problems in the copper industry are studied from water pollution, air and soil pollution. The threshold of access should be improved elimination three-high backward productivity accelerated to solve environmental contamination industry. Meanwhile, promoting energy conservation emission reduction rational exploitation for natural resources also valued.
王晓伟 b,c 陈莎* ,a,b ( a 北京工业大学 区域大气复合污染防治北京市重点实验室 北京 100124) b 环境与能源工程学院 c 北京市疾病预防控制中心与北京市预防医学研究中心 食物中毒诊断溯源技术北京市重点实验室 100013) 摘要 本研究采用 1-辛基-3-甲基咪唑离子液体([C 8 MIM]PF 6 )建立了水中 Hg 2+ 的循环去除方法.首先使用[C 萃取水中 , 随后通过甲酸的还原反应, 去除萃取到[C 中的 进而实现[C 的回收与循环使 用. 本研究优化了萃取与还原去除条件, 考察了最佳条件下[C 的循环使用能力.结果表明, 50 mL 水中加入 1 [C 同时加入 0.2 1-甲基咪唑, ℃、 220 r/min 震荡 2 h, 对 的萃取效率接近 100%.随后在离子液 体中加入 4 mL, 40%甲酸溶液, ℃下 30 min, 可以将[C 中 60%~70%的 还原去除.采用 这一方式对水中 进行循环萃取, 在 9 次萃取中, 的去除效率保持在 83%~98%.因此, 本方法 不仅实现[C 对水中 的去除, 同时实现了[C...
Taking the "Children Friendly City" community as background and "Children's Perspective" an auxiliary tool, through investigation research of game spaces in Liupanshui City, we have learned about stereotyped adult infrastructure reality lack children's space. We found that layout is unreasonable, do not take into account needs children, facilities are single, interest openness play space safe It also puts forward feasible suggestions on reasonable layout, creating diverse styles for...
Modulation of conformation and crystallographic exposure transition metal compounds is an attractive strategy to tune reactive oxygen species (ROS) configuration for contaminant abatement. Herein, we regulated the incorporation FeO on Fe3O4/carbon precursor by restricted pyrolysis MIL-88A template activate peroxymonosulfate (PMS) tetracycline (TC) removal. The intrinsic reason was revealed that reassigned high nonradical (1O2 FeIV=O) generation replace original radical system created Fe3O4,...
Decoupling scaling relationship of the intermediates is an effective strategy to improve OER catalytic efficiency. Here, S-doped carbon-confined Fe.92Co.08S nanoparticles (Fe.92Co.08S@SC) with dual active sites anchored carbonized wood fiber (SCWF) are fabricated by simple synchronous carbonization and sulfidation. Due synergistic effect unique structural supported catalyst, Fe.92Co.08S@SC/SCWF exhibit excellent efficiency overpotential 238 mV at 50 mA cm-2 stability up 100 h. Furthermore, a...