- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Catalysis and Oxidation Reactions
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- TiO2 Photocatalysis and Solar Cells
- Copper-based nanomaterials and applications
- Electrochemical Analysis and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Fuel Cells and Related Materials
Jiaying University
2024
South China University of Technology
2019-2023
Guangxi Normal University
2017
The controllable assembly of three-dimensional (3D) nanomaterials from a one-dimensional (1D) precursor has always been one the difficulties in nanomaterial synthesis.
In this research, a range of Pt/CeO2 catalysts featuring varying Pt–O–Ce bond contents were developed by modulating the oxygen vacancies CeO2 support for toluene abatement. The Pt/CeO2–HA catalyst generated maximum quantity bonds (possessed strongest metal–support interaction), as evidenced visible Raman results, which demonstrated outstanding catalytic performance. Additionally, UV results revealed that strong interaction stimulated substantial increase in vacancies, could facilitate...
The polyhedral Pd nanocrystals are synthesized by a facile conventional hydrothermal method, in which the cetyltrimethylammonium bromide, Fe3+ and formaldehyde designed as structural orientation, etching reduction agents, respectively. crystal morphological characteristics show that facets of (111) (220) planes exposed on surface face-centered cubic structure polyhedron. Electrochemical analyses indicate Pd/XC-72 catalyst shows highest electrochemically active area (57.6 m2 g−1), similar...
Abstract By controlling the alkali etching time, cation and oxygen vacancies contents of CoAl‐LDHs were adjusted. Then CoAl‐layered double oxides catalysts (CoAl‐LDOs‐x) prepared by calcination applied to photothermal catalytic degradation methanol acetone under full spectrum simulated solar illumination. Compared with CoAl‐LDOs‐0 without etching, CoAl‐LDOs‐9 for 9 h showed most superior activity excellent stability. A series studies had suggested that catalyst could be ascribed vacancy...
Tubular, pie- and bread-shaped forms of Co3O4 with exposed {110}, {112} {111} facets were prepared compared in their photothermal catalytic performance reaction pathways during the oxidation methanol. Among them, {110} facet exhibited best (95% methanol conversion, 93% CO2 yield) under solar irradiation, while also maintaining good stability moisture resistance. Reaction mechanism studies showed that had a strong adsorption capacity for formaldehyde, which facilitated its conversion to...