Wang, Bingqian; Liu, Jianyu; Ge, Huaiyun; Fan, Siwei; … - 2022
Porous cubic NiCoS x /CoS 2 composite catalyst was successfully prepared on the basis of K 3 [Co(CN) 6 ] 2 . First, Ni 2+ is substituted for K + in the K 3 [Co(CN) 6 ] 2 to prepare the binary metal ion precursor of Ni 3 [Co(CN) 6 ] 2 . Afterwards, coating Co(OH) 2 on the surface of Ni 3...