Controllable construction of ZIF-derived Co 9 S 8 hollow polyporous polyhedrons with Ru-doping for enhanced hydrogen evolution reaction.

Ying-Xu ChenLi-Bing FanHao-Hao WuLiang-Jie WangLiu-Xi Yang Ke-Jing Huang

Published in: Chemical communications (Cambridge, England) (2024)

Ru-doped Co 9 S 8 hollow porous polyhedrons (Ru-Co 9 S 8 HPPs) derived from zeolitic-imidazolate-frameworks were synthesized through hydrothermal coprecipitation and thermal decomposition methods. The results indicate that Ru-Co 9 S 8 -500 HPPs possess a strong Ru-Co synergistic effect, large electrochemical surface area, and sufficient active sites, endowing them with excellent hydrogen evolution reaction performance.

Keyphrases

energy transfer
metal organic framework
molecularly imprinted
quantum dots
highly efficient
gold nanoparticles
ionic liquid
high resolution
sewage sludge
simultaneous determination
solid phase extraction