Controlled synthesis of silver/silicon hybrid nanostructures enables enhanced photocatalytic CO2 reduction

被引：1
|
作者：
Chen, Huai [1 ,3 ]
Deng, Xuebiao [1 ,3 ]
Lin, Meiqi [3 ]
Yuan, Huiqing [1 ,3 ]
Lan, Ban [1 ]
Xiong, Yangyang [1 ,2 ]
机构：
[1] Jiaying Univ, Sch Chem & Environm, Northeast Guangdong Key Lab New Funct Mat, Meizhou 514015, Peoples R China
[2] Zhejiang Chinese Med Univ, Sch Pharmaceut Sci, Hangzhou, Peoples R China
[3] Sun Yat Sen Univ, Lehn Inst Funct Mat, Sch Chem, MOE Lab Bioinorgan & Synthet Chem, Guangzhou 510275, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 87期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
SILICON NANOCRYSTALS; GOLD NANOPARTICLES; CAPPING AGENTS; CARBON-DIOXIDE; REMOVAL; INTERFACE; MECHANISM; CATALYSIS; LIGANDS; SOLAR;
D O I：
10.1039/d4cc04051a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Localized surface plasmon resonances in plasmonic nanoparticles enable effective photon harvesting and generate energetic electrons and holes. However, fast charge recombination and surface contamination due to reactant-involved synthesis can significantly hinder the activity. Herein, we report a facile, solution-processed synthesis of hybrid uncoated silver nanoparticles combined with silicon nanocrystals to address these issues. The resulting hybrid nanocolloid exhibits enhanced photocatalytic CO2 reduction, achieving 1552 mu mol g(-1) and 100% selectivity for CO production.
引用
收藏
页码：12742 / 12745
页数：4
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