文献类型：期刊文献

英文题名：Photocatalytic H2 Evolution Integrated with Selective Oxidation of Furfuryl Alcohol to Furfural Promoted by NiMoS4/Zn0.6Cd0.4S Nanocomposite

作者：Yang, Jinbo[1]; Lin, Shengqi[1]; Li, Chunhe[1]; Ren, Kuankuan[1]; Ye, Qiufeng[1]; Dou, Weidong[1]

机构：[1] School of Mathematical Information, Shaoxing University, Shaoxing, 312000, China

年份：2024

卷号：38

期号：10

起止页码：9034

外文期刊名：Energy and Fuels

收录：EI(收录号：20241916038891)、Scopus(收录号：2-s2.0-85192180539)

语种：英文

外文关键词：Aldehydes - Environmental technology - Furfural - Nanocomposites - Redox reactions

外文摘要：Utilizing photocatalytic technology to efficiently convert biomass-derived compounds into value-added chemicals and release hydrogen gas can effectively address energy and environmental issues. For this purpose, we fabricated a series of NiMoS4/Zn0.6Cd0.4S nanocomposites through a simple two-pot hydrothermal treatment. Dexterously, the photoexcited electrons and holes can be simultaneously utilized to participate in a photocatalytic redox reaction, effectively achieving the oxidation of furfuryl alcohol while cooperating with H2 evolution. The hydrogen evolution rate of 10%-NiMoS4/Zn0.6Cd0.4S nanocomposite in 1.50 vol % furfuryl alcohol aqueous solution is as high as 289.5 μmol·h-1, which is approximately 2895 and 41 times higher than that of pure NiMoS4 and Zn0.6Cd0.4S, respectively. Meanwhile, after 13 cycles of photocatalytic reaction, the conversion efficiency and selectivity of converting furfuryl alcohol to furfural are 68.5% and 94.0%, respectively. This photocatalyst also shows high photocurrent, low impedance, and efficient photogenerated carrier separation and transport properties, which can be attributed to the establishment of an ohmic junction between NiMoS4 and Zn0.6Cd0.4S. It is anticipated that this work can provide inspiration for the effective conversion of biomass-derived platform chemicals into high-value chemicals through visible-light-driven photocatalytic technology. ? 2024 American Chemical Society.