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Updated: Jun 16, 2026

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
Published on: April 10, 2018
An ordered mesoporous structure-based nano-confined Bi2S3@OM-CeO2-C hybrid catalyst for enhanced CO2 electroreduction
Xiaoyu Wang1, Ning Wang1, Hongxiang Huang2
1State Key Laboratory of Water Pollution Control and Green Resource Recycling, State Key Laboratory of Analytical Chemistry for Life Science, Frontiers Science Center for Critical Earth Material Cycling, School of Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China. wenleizhu@nju.edu.cn.
Abstract:
This study successfully developed a Bi2S3 nanosheet-loaded ordered mesoporous ceria-carbon material (Bi2S3@OM-CeO2-C), which exhibits a faradaic efficiency for formic acid (FEHCOOH) exceeding 90% over a rather wide potential range, with stable operation. The confined mesoporous structure and interfacial electron transfer synergistically stabilize the key intermediate *OCHO, thereby achieving efficient CO2 electroreduction to HCOOH.
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