以K2PdCl4和K4Fe(CN)6为反应物制备出了一种具有三维网状结构的无机高分子聚合物水凝胶,凝胶的形貌和组成通过各种方法进行表征,发现制得的Pd具有特殊的海绵状结构,即三维网状结构。同时,电化学测试表明,这种具有海绵状结构的Pd催化剂对甲酸氧化具有良好的电催化性能。
Using K2PdC14 and K4Fe(CN)6 as the reactors, the inorganic polymer hydrogel with 3D network nanostructure was prepared. The morphology and composition of the hydrogel were characterized with various methods. It was found that obtained Pd possesses special spongeous structure, i.e. 3D network nanostructure. Measurements of electrochemistry indicated that this Pd catalyst with spongeous structure possesses excellent electrocatalytic performance for formic acid oxidation.