文献类型：期刊文献

英文题名：Plasmonic Cu-supported amorphous RuP for efficient photothermal CO2 hydrogenation to CO

作者：Li, Xiuping[2];Wang, Jiaqi[1];Yin, Bolin[2];Liu, Kaihong[2];Zhao, Jingjing[2];Jiang, Bo[2];Li, Hexing[1,2]

机构：[1]East China Univ Sci & Technol, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Shanghai Normal Univ, Shanghai Key Lab Rare Earth Funct Mat, Educ Minist Key Lab Resource Chem, Shanghai 200234, Peoples R China

年份：2025

卷号：15

期号：3

起止页码：1658

外文期刊名：RSC ADVANCES

收录：;EI(收录号：20250517788331);WOS:【SCI-EXPANDED(收录号:WOS:001399671800001)】；

基金：This work was supported by the National Key Research and Development Program of China (2020YFA0211004), the National Natural Science Foundation of China (22236005, 22106106), and the Foundation from Shanghai Local Government (22dz1205400, 21ZR1446600, 22010503400, 23520711100). This work was also sponsored by Shanghai Engineering Research Center of Green Energy Chemical Engineering and Energy Science and Technology discipline under the Shanghai Class IV Peak Disciplinary Development Program.

语种：英文

摘要：The hydrogenation of carbon dioxide into profitable chemicals is a viable path toward achieving the objective of carbon neutrality. However, the typical approach for hydrogenation of CO2 heavily relies on thermally driven catalysis at high temperatures, which is not aligned with the goals of carbon neutrality. Thus, there is a critical need to explore new catalytic methods for the high-efficiency conversion of CO2. Herein, we present a new class of catalysts, featuring phosphorus-doped amorphous ruthenium nanoparticles supported on copper nanoparticles, which capitalizes on the plasmonic effects of copper to achieve the photothermal transformation of CO2 to CO within a gas-solid flow system. Our findings indicated that the reaction efficiency in the presence of photothermal energy was over eight times greater than that with thermal energy alone. The catalyst system exhibited nearly 100% selectivity towards CO under mild conditions, with an impressive CO yield of 123.16 mmol g-1 h-1. This study highlights the significant potential of amorphous metal phosphides in photocatalytic CO2 hydrogenation under mild conditions and offers a fresh avenue for the robust catalysis of amorphous materials.