A5091577896- CO2 Reduction Techniques and Catalysts
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Carbon dioxide utilization in catalysis
- Industrial Gas Emission Control
- Catalytic Processes in Materials Science
- Membrane Separation and Gas Transport
- Advanced Chemical Sensor Technologies
- Chemical Looping and Thermochemical Processes
- Membrane-based Ion Separation Techniques
- Fuel Cells and Related Materials
- Ionic liquids properties and applications
- Mercury impact and mitigation studies
- Covalent Organic Framework Applications
- Ammonia Synthesis and Nitrogen Reduction
- ZnO doping and properties
Central South University
2021-2025
Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution
2023-2024
An overview of the strategies for boosting C 2+ selectivity by manipulating CO*(CO).
Resource utilization of SO2 from flue gas is a key challenge for the green development smelting industry. Recovery sulfur resources in form elemental (S0), which has high market demand and current focus field treatment, can reduce solid waste desulfurization. In this study, it was found that Pb as cathode material had good catalytic activity electrochemical reduction selectivity towards sulfur. However, suffers poisoning. The problem resolved by introducing surfactant, specifically sodium...
Interfacial electric field holds significant importance in determining both the polar molecular configuration and surface coverage during electrocatalysis. This study introduces a methodology leveraging varying dipole moment of SO2 under distinct interfacial strengths to enhance selectivity electroreduction process. approach presented first attempt utilize pulsed voltage application Au/PTFE membrane electrode for control on surface. Remarkably, modulation pulse duration resulted substantial...
The electrocatalytic reduction of SO2 to produce H2S is a critical approach for achieving the efficient utilization sulfur resources. At core this commercial applications lies imperative need elevate current density. However, challenges posed by high density manifest in rapid depletion protons, leading decrease partial pressure, consequently hampering generation and separation H2S. Here, we demonstrate an effective solution alleviate problem insufficient supply protons employing Nafion...
Converting SO2 to H2S is an important process for sulfur recycling. In our previous study, electroreduction of was achieved by using a gas-permeable catalyst membrane. this paper, the influence interface wettability membrane investigated since it has great effect on conversion H2S. A 94% increase in current density and 189% flux were obtained after treating NH3 plasma when contact angle 93°. formula established, which θ surface pH have negative flux. The elevated (smaller θ) increased...
As electrocatalysts, molecular catalysts with large aromatic systems (such as terpyridine, porphyrin, or phthalocyanine) have been widely applied in the CO2 reduction reaction (CO2RR). However, these monomeric tend to aggregate due strong π–π interactions, resulting limited accessibility of active site. In light challenges, we present a novel strategy site isolation for enhancing CO2RR. Six Ru(Tpy)2 were integrated into skeleton metallo-organic supramolecule by stepwise self-assembly order...