Unlocking the In Situ Reconstruction of Bi/Bi2O2CO3 Electrocatalyst Toward Efficiently Converting CO2 into Formate DOI Open Access
J. C. Yang, Xiaoyan Zhang, Shengnan Zhang

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 14, 2024

Abstract Electrochemical reducing CO 2 into formic acid has been demonstrated to be an economically viable pathway relieve the greenhouse effect and obtain value‐added chemical feedstocks. Herein, Bi/Bi O 3 is developed via combination of sulfur‐assisted disassembly in situ reconstruction process. Profiting from enlarged surface area generation high active heterointerface between metallic Bi , as‐obtained exhibits performance toward converting molecules formate (HCOO − ), attaining HCOO Faradaic efficiency (FE HCOO‐ ) over 97% current density range 200 1000 mA cm −2 both alkaline (1 m KOH) near neutral (0.5 KHCO electrolytes, along with excellent stability. In spectroscopic data unraveled process S /Bi corroborated that conversion through * OCHO intermediate, deepening insights understanding Bi‐based electrocatalyst RR mechanism.

Language: Английский

Bi2O2CO3/Bi2O2+S1- S-scheme n-n heterojunction with boosted photocatalytic degradation for bisphenol A DOI

Weina Mu,

Lijuan Wang, Jingsan Xu

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123597 - 123597

Published: Dec. 5, 2024

Language: Английский

Citations

2
Unlocking the In Situ Reconstruction of Bi/Bi2O2CO3 Electrocatalyst Toward Efficiently Converting CO2 into Formate DOI Open Access
J. C. Yang, Xiaoyan Zhang, Shengnan Zhang

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 14, 2024

Abstract Electrochemical reducing CO 2 into formic acid has been demonstrated to be an economically viable pathway relieve the greenhouse effect and obtain value‐added chemical feedstocks. Herein, Bi/Bi O 3 is developed via combination of sulfur‐assisted disassembly in situ reconstruction process. Profiting from enlarged surface area generation high active heterointerface between metallic Bi , as‐obtained exhibits performance toward converting molecules formate (HCOO − ), attaining HCOO Faradaic efficiency (FE HCOO‐ ) over 97% current density range 200 1000 mA cm −2 both alkaline (1 m KOH) near neutral (0.5 KHCO electrolytes, along with excellent stability. In spectroscopic data unraveled process S /Bi corroborated that conversion through * OCHO intermediate, deepening insights understanding Bi‐based electrocatalyst RR mechanism.

Language: Английский

Citations

0