A5101556426- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- Catalysts for Methane Reforming
- Iron oxide chemistry and applications
- Extraction and Separation Processes
- Advanced oxidation water treatment
- Catalysis and Hydrodesulfurization Studies
- Radioactive element chemistry and processing
- Catalysis and Oxidation Reactions
- Advanced Data Storage Technologies
- Water Quality Monitoring and Analysis
- Transition Metal Oxide Nanomaterials
- TiO2 Photocatalysis and Solar Cells
- Perovskite Materials and Applications
- Polyoxometalates: Synthesis and Applications
- Animal Nutrition and Physiology
- Electrocatalysts for Energy Conversion
- Adsorption and biosorption for pollutant removal
- Chemical Synthesis and Characterization
- Coccidia and coccidiosis research
- Conducting polymers and applications
- Minerals Flotation and Separation Techniques
- Mesoporous Materials and Catalysis
Zhejiang University of Technology
2025
University of South China
2024
State Ethnic Affairs Commission
2021-2023
Minzu University of China
2023
South Central Minzu University
2021
General Research Institute for Nonferrous Metals (China)
2014-2020
Southeast University
2020
Jianghan University
2020
Lawrence Berkeley National Laboratory
2019
China Agricultural University
2012-2016
Ag/ZnO heterostructure nanocatalysts with Ag content of 1 wt % are successfully prepared through three different simple methods, where chemical reduction and photolysis reaction adopted to fabricate the heterostructure. The dispersity clusters and/or nanoparticles in nanocatalyst is investigated by EDX mapping XPS techniques. experimental results show that deposition−precipitation an efficient method synthesize highly dispersed nanoparticles; photocatalytic activity photocatalysts mainly...
Heterostructures exhibit considerable potential in the field of energy conversion due to their excellent interfacial charge states tuning electronic properties different components promote catalytic activity. However, rational preparation heterostructures with highly active heterosurfaces remains a challenge because difficulty component tuning, morphology control, and site determination. Herein, novel heterostructure based on combination RuMo nanoalloys hexagonal N-doped carbon nanosheets is...
Hydrogen is regarded as an attractive alternative energy carrier due to its high gravimetric density and only water production upon combustion. However, low volumetric density, there are still some challenges in practical hydrogen storage transportation. In the past decade, using chemical bonds of liquid organic molecules carriers generate situ provided a feasible method potentially solve this problem. Research efforts on (LOHCs) seek systems advanced catalytic materials that have potential...
Cadmium sulfide (CdS) is a photocatalyst widely used for efficient H2 production under visible light irradiation, due to its narrow bandgap and suitable conduction band position. However, the fast recombination of carriers results in their low utilization. In order improve photocatalytic hydrogen production, it reports successful introduction metallic Cd S vacancies on CdS nanorods (CdS NRs) by facile situ chemical reduction method, using thermal treatment process. This procedure generates...
We report the first use of a reduction type semiconductor photocatalyst CdS for visible light photocatalytic oxidation NO, and in situ growth metallic Bi can stimulate production ˙O 2 − 1 O , which greatly enhances NO.
Haloacetic acids (HAAs) are prevalently occurred in drinking water after disinfection by chlorine or chloramine, classified as the non-volatile and thermally stable byproducts (DBPs). To minimize existed HAAs, catalytical electrolysis based on effective cathode was employed. Dehalogenation of HAAs were improved vitamin B12 (VB12) coating stainless steel (SS), iron, copper, aluminum electrodes. The VB12/SS composite electrode proved to be optimal. Target chloro-, bromo-, iodo- catalytically...
Ordered mesoporous Ag–TiO2–KIT-6 heterostructured nanocrystals were successfully synthesized by a template-based method, where layer of TiO2 and Ag2O nanoparticles deposited on cubic (Ia3d) silica (KIT-6) in an orderly manner; at the same time, formed photolyzed to metallic Ag nanoparticles. Our results show that is ordered composite material, which composed Ag–TiO2 heterostructures amorphous KIT-6 template. In addition, possesses highest photocatalytic activity among as-synthesized...
Intensity of photocurrent during water oxidation in BiVO 4 is predominantly limited by charge transfer resistance ( R ct ), rather than semiconductor bulk ). Mo doping can slightly reduce but obviously decreases .
Organic contaminants, volatile organic compounds (VOCs), and heavy metals have posed long-term threats to the ecosystem human health. Natural minerals aroused widespread interest in field of environmental remediation due their unique characteristics such as rich resources, environmentally benign, excellent photoelectric properties. This review briefly introduced contributions natural sulfide minerals, oxide oxysalt pollution control, which include degradation, sterilization, air purification...
Three CeO2 materials were prepared with precipitation (A), hydrothermal route (B) and citrate sol-gel (C) methods, then used as the support of CuO/CeO2 catalysts, which by a deposition-precipitation method examined respect to their catalytic activities for water-gas shift (WGS) reaction. The effect different methods on structural properties, redox stabilities catalysts WGS reaction was studied in detail using N2 physics adsorption (Brunauer- Emmett-Teller, BET), powder X-ray diffraction...
Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is usually sandwiched between indium tin oxide (ITO) and a functional polymer in order to improve the performance of device. However, because strong acidic nature PEDOT:PSS, instability ITO/PEDOT:PSS interface also observed. The mechanism degradation device remains unclear needs be further studied. In this article, we investigate in-situ electrochromism PEDOT:PSS disclose cause degradation. X-ray photoelectron spectroscopy...
Ruthenium is required to separate from high-level liquid waste (HLLW) because Ru a valuable resource and negatively influential on the vitrification process of HLLW. However, separation very challenging due its complicated complexation properties. In this study, adsorption desorption characteristics ruthenium synthesized SiPyR-N3 (weak-base anion exchange resin with pyridine functional groups) composite were investigated in nitric acid nitrite–nitric systems, respectively, mechanism was...
A new kind of polymer inorganic coagulant-PFSiS (Poly Ferric Silicate Sulphate) coagulants, at different Fe/Si molar ratios and <i xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">B</i> values ( =OH/Fe) were prepared. Then, the turbidity removal efficiency PFSiS in treating kaolin suspension was investigated. The results showed that removed highly by using under certain conditions. Moreover, FTIR analysis indicated Si participated hydrolytic process...
The effects of catalyst HF concentration on the dielectric and electrical properties SiOF films are discussed. From current density-voltage capacitance-voltage curves, we observed that film catalyzed with special (the ratio HF/H2O = 1/5) shows good moisture resistance, low leakage (10-11 A/cm2 at 1 MV/cm) high breakdown field (6 MV/cm), which can be explained by results Fourier transform infrared spectra. constant value is also very reaches about 1.75 after annealing temperature 450?C....