文献类型：期刊文献

英文题名：Visible-light-induced hydrogenation of biomass-based aldehydes by graphitic carbon nitride supported metal catalysts

作者：Dong, Shenghong[1,2];Chen, Mingzhe[1,2];Zhang, Jiarui[1,2];Chen, Jinzhu[2,3];Xu, Yisheng[1]

机构：[1]East China Univ Sci & Technol, State Key Lab Chem Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Jinan Univ, Coll Chem & Mat Sci, Dept Chem, 855 East Xingye Ave, Guangzhou 511443, Peoples R China;[3]Zhejiang Univ, Dept Chem & Biol Engn, Minist Educ, Key Lab Biomass Chem Engn, 38 Zheda Rd, Hangzhou 310027, Peoples R China

年份：2021

卷号：6

期号：5

起止页码：715

外文期刊名：GREEN ENERGY & ENVIRONMENT

收录：;EI(收录号：20211410182184);WOS:【SCI-EXPANDED(收录号:WOS:000698452400009)】；

基金：We are grateful for the financial support from National Natural Science Foundation of China (U1810111, 21676089), Natural Science Foundation of Guangdong Province, China (2018B030311010), Youth Science and Technology Innovation Talent of Guangdong TeZhi Plan (2019TQ05L111), and Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Zhejiang University (2018BCE002).

语种：英文

外文关键词：Biomass; Graphitic carbon nitride; Green chemistry; Hydrogenation; Photocatalysis

摘要：The plasmonic photocatalyst of Pd supported on graphitic carbon nitride (Pd/g-C3N4) exhibits excellent catalytic activity in photo-induced hydrogenation of biomass-based aldehydes with environmental benign reagents of formic acid (HCOOH) as proton source and triethylamine (TEA) as sacrificial electron donator. The chemical and configurational properties of the Pd/g-C3N4 were systematically analyzed with XRD, TEM and XPS. Under optimized conditions, 27% yield of furfuryl alcohol with the corresponding turnover frequency (TOF) around 3.72 h(-1) were obtained from furfural and TEA-HCOOH under visible-light irradiation by using Pd/g-C3N4. Our research additionally reveals that Pd atom is the true catalytic active site for the hydrogenation and the photo-promoted reduction mainly occurs through noble metal nanoparticles (NPs)-induced effect of surface plasmon resonance (SPR). The photo-catalytic system of Pd/g-C3N4 thus demonstrates a green and effective method for the hydrogenation of biomass-based aldehydes with sustainable solar energy as a driven force. (C) 2020, Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd.