催化作用
材料科学
光热治疗
电化学
纳米技术
化学工程
还原(数学)
曲面(拓扑)
光热效应
化学
有机化学
电极
物理化学
几何学
数学
工程类
作者
Yize Su,Shenghua Wang,Liang Ji,Chengcheng Zhang,Haiting Cai,Hui Zhang,Wei Sun
出处
期刊:Nanoscale
[The Royal Society of Chemistry]
日期:2023-01-01
卷期号:15 (1): 154-161
被引量:10
摘要
Catalysis based on two-dimensional silicon has been under intense investigation recently. However, its substandard catalytic activity is far from industrialization. In this work, we demonstrate a new solution to this problem formulated on the batch synthesis of siloxene with an enhanced specific surface area (217.8 m2 g-1). A two-dimensional porous structure was prepared, enabling great support and dispersion of metal nanoparticles. Catalytic evaluations of such hybrid structures for the (photo)thermal CO2 hydrogenation reaction and the electrochemical hydrogen evolution reaction revealed a significant performance advantage over the benchmark two-dimensional silicon structures synthesized via the conventional method. This work may confer notable viability on two-dimensional silicon for advanced energy, catalytic, and environmental applications.
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