Preparation of Ag/CdS/MIL-101(Cr) Composite by Dual Solvent Method and Its Photocatalytic Hydrogen Production,ChemistrySelect

当前位置： X-MOL 学术 › ChemistrySelect › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Preparation of Ag/CdS/MIL-101(Cr) Composite by Dual Solvent Method and Its Photocatalytic Hydrogen Production
ChemistrySelect ( IF 1.9 ) Pub Date : 2021-09-09 , DOI: 10.1002/slct.202102451
Fengjiao Liu ₁ , Xiaoyue Shan ₁ , Yan Gao ₁ , Li Ju ₁ , Rongfeng Guan ₁ , Xianhu Chi ₁

Affiliation

MIL-101(Cr) with regular octahedron structure was synthesized by hydrothermal method, and CdS/MIL-101(Cr) was prepared by solution titration. CdS was introduced into the surface of MIL-101(Cr) matrix with large surface area and its pores to make it well dispersed and grow. On this basis, nano-Ag was compounded, and the charge transfer rate was increased and the optical response spectrum of CdS was prolonged by using the localized surface plasmon resonance effect of noble metals. The results showed that under visible light irradiation, Ag/CdS/MIL-101(Cr)-0.6 ternary composite exhibited excellent photocatalytic H₂ generation rate (521.05 μmol/(g h), which was 1.9 times that of CdS/MIL-101(Cr)-0.4. This provides an idea for the synthesis of other high-performance photocatalytic materials.

中文翻译：

双溶剂法制备Ag/CdS/MIL-101(Cr)复合材料及其光催化制氢

采用水热法合成了具有规则八面体结构的MIL-101(Cr)，溶液滴定法制备了CdS/MIL-101(Cr)。将CdS引入到具有大表面积的MIL-101(Cr)基体及其孔隙中，使其分散和生长良好。在此基础上复合纳米银，利用贵金属的局域表面等离子体共振效应，提高电荷转移速率，延长CdS的光响应谱。结果表明，在可见光照射下，Ag/CdS/MIL-101(Cr)-0.6三元复合材料表现出优异的光催化H ₂生成率(521.05 μmol/(gh)，是CdS/MIL-101的1.9倍( Cr)-0.4. 这为合成其他高性能光催化材料提供了思路。

更新日期：2021-09-10

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11