文献类型：期刊文献

英文题名：One-step large-scale highly active g-C3N4 nanosheets for efficient sunlight-driven photocatalytic hydrogen production

作者：Iqbal, Waheed[1,2];Qiu, Bocheng[1,2];Lei, Juying[1,2];Wang, Lingzhi[1,2];Zhang, Jinlong[1,2,3];Anpo, Masakazu[4]

机构：[1]East China Univ Sci & Technol, Sch Chem & Chem Engn, Key Lab Adv Mat, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Chem & Chem Engn, Inst Fine Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]558 Fenhu Rd, Suzhou, Jiangsu, Peoples R China;[4]Fuzhou Univ, Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China

年份：2017

卷号：46

期号：32

起止页码：10678

外文期刊名：DALTON TRANSACTIONS

收录：;EI(收录号：20173304052361);WOS:【SCI-EXPANDED(收录号:WOS:000408696500022)】；

基金：We would like to express our gratitude to the National Nature Science Foundation of China (21577036, 21377038, 21237003 and 21677048), the National Basic Research Program of China (973 Program, 2013CB632403), the Science & Technology Commission of Shanghai Municipality (16JC1401400), the Science & Technology Commission of Jiangsu Province (BC2015135), and the Fundamental Research Funds for the Central Universities for their support in this work.

语种：英文

外文关键词：Solar power generation - Cost effectiveness - Rhodium compounds - Biodegradation - Solar light - Dyes - Hydrogen production - Sulfur compounds

摘要：The development of highly active, cost-effective, environmentally friendly and stable g-C3N4 based photocatalysts for H-2 evolution is one of the most anticipated potential pathways for future hydrogen utilization. Herein, a facile gaseous bubble template approach was designed to prepare large-scale thin g-C3N4 nanosheets (g-C3N4 NSs) using melamine and ammonium sulphate as the bubble template. Through distinctive structural improvements for a large bandgap, excellent electron mobility, prolonged lifetime of the photogenerated charge carriers and a high specific surface area with highly accessible potential reaction sites, the as-synthesized g-C3N4 NSs demonstrated a high photocatalytic hydrogen evolution rate of 9871 mu mol h(-1) g(-1) and efficient photocatalytic degradation of Rhodamine B (RhB) and phenol under simulated solar light irradiation.