期刊論文
學年 | 112 |
---|---|
學期 | 2 |
出版(發表)日期 | 2024-06-24 |
作品名稱 | Evaluating the impact of anodic oxidation reactions on water splitting using Prussian bule analog-derived metal-(oxy)hydroxides |
作品名稱(其他語言) | |
著者 | Baghendra Singh; Toufik Ansari; Neetu Verma; Yu-Cheng Huang; Pandian Mannu; Chung-Li Dong; Arindam Indra |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Journal of Materials Chemistry A 12(30), p.19321-19330 |
摘要 | Herein, we have evaluated the performance of Prussian blue analog (PBA)-derived Fe–Co(O)OH for the anodic oxidation of a series of organic and inorganic compounds (substituted benzyl alcohols, aliphatic alcohols, substituted benzyl amines, phenol, urea, and hydrazine). The effect of different anodic oxidation reactions (AORs) on the production of cathodic H2, generation of value-added products, and requirement of potential for the electrochemical process has been considered. Special attention has been provided to achieve an industrial-scale current density for AORs avoiding the interference from the oxygen evolution reaction (OER) and produce value-added chemicals with a faradaic efficiency (FE) > 90%. Fe–Co(O)OH achieved industrial-scale current density for all AORs without any interference from the OER. Among all the AORs, hydrazine oxidation was found to be suitable in terms of required potential and hydrogen production while the oxidation of benzyl alcohol (BA) and benzyl amine (BAm) led to the most promising performance for value-added product formation. The anodic BA (BAm) oxidation achieved 400 mA cm−2 current density at 1.47 V (1.49 V) vs. RHE with 100% selectivity for benzoic acid (FE = 98.3 ± 1.1%) and cyanobenzene (FE = 97.5 ± 1.2%). Moreover, the replacement of the OER with AORs improved the H2 evolution efficiency significantly. The XAS study also showed the modulated electronic and atomic structure of the electrocatalyst after AORs. |
關鍵字 | |
語言 | en_US |
ISSN | 2050-7488 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | |
審稿制度 | 是 |
國別 | GBR |
公開徵稿 | |
出版型式 | ,電子版,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/127594 ) |