Photocurrent increase by metal modification of Fe₂O₃ photoanodes and its effect on photoelectrocatalytic hydrogen production by degradation of organic substances

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• 作者：Giuseppina Iervolino^a ; Iosif Tantis^b ; Lamprini Sygellou^c ; Vincenzo Vaiano^a ; ^{vvaiano@unisa.it} ; Diana Sannino^a ; Panagiotis Lianos^b ; ^{lianos@upatras.gr}
• 关键词：Photoelectrocatalytic hydrogen production ; Metal-modified hematite photoanodes ; Hematite electrodeposition ; Glucose
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：400
• 期：Complete
• 页码：176-183
• 全文大小：2051 K
• 卷排序：400

文摘

Metals-modified hematite photoanodes prepared by electrodeposition method. Ti and Ni-modified hematite thin films showed the higher photocurrents values. The optimal loading of modifier was found at nominal 1% for Ni and 3% for Ti. The highest H2 production was obtained on 3%Ti-Fe2O3 in the presence of glucose.