A metal-organic framework-derived Zn1-xCdxS/CdS heterojunction for efficient visible light-driven photocatalytic hydrogen production
A metal-organic framework-derived Zn1-xCdxS/CdS heterojunction for efficient visible light-driven photocatalytic hydrogen production
复制标题
金属有机骨架衍生的 Zn1-xCdxS/CdS 异质结，用于高效可见光驱动的光催化制氢
DOI：
10.1039/d1dt00667c
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发表时间：
2021-04-09
影响因子：
4
通讯作者：
Bu, Xian-He
中科院分区：
文献类型：
--
作者：
Bai, Tianyu;Shi, Xiaofan;Bu, Xian-He
以ZIF-8分子筛为前驱体，通过低温硫化、阳离子交换和异质结构筑，合成了ZCS-C（ZnCdS/CdS）量子点。在没有任何贵金属作助催化剂的情况下，ZCS-C-3量子点在可见光照射下的光催化产氢速率达到2.7 mmol g（-1）h（-1）。优化后的样品表现出优异的化学稳定性和可回收性，这是上级优于大多数报道的Zn 1-xCd xS基光催化剂。
ZCS-C (ZnCdS/CdS) QDs were synthesized via low-temperature vulcanization using zeolitic imidazolate framework-8 (ZIF-8) nanoparticles as a precursor, cation exchange, and heterojunction construction. Without any precious metal as a cocatalyst, the photocatalytic hydrogen production rate of ZCS-C-3 QDs reached 2.7 mmol g(-1) h(-1) under visible light irradiation. The optimized sample exhibited an outstanding chemical stability and recyclability, which is superior to most of the reported Zn1-xCdxS-based photocatalysts.