Wang Di, Chen Guang-Hui, Wang San-Tai, Zhang Jian, Zhang Lei
State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
Chem Commun (Camb). 2022 Apr 12;58(30):4759-4762. doi: 10.1039/d2cc00574c.
Two unprecedented Sn/Cd-oxo clusters, including non-alkyltin SnSnCd and alkyltin SnCd, have been constructed using triethanolamine and inorganic or organic tin precursors, respectively. Comparative electrocatalytic CO reduction experiments show that the presence of non-alkyl and variable-valent tin centres could greatly improve the catalytic activities.
分别使用三乙醇胺和无机或有机锡前驱体构建了两个前所未有的Sn/Cd-氧簇，包括非烷基锡SnSnCd和烷基锡SnCd。对比电催化CO还原实验表明，非烷基和可变价锡中心的存在可以大大提高催化活性。
