对硝基苯甲异羟肟酸-过渡金属配合物催化双氧水降解甲基橙

摘要

Co(Ⅱ), Cu(Ⅱ), Mn(Ⅱ), Ni(Ⅱ) and Fe(Ⅲ) complexes were prepared using p-nitro-benzyl hydroxamic acid as li-gand. These complexes were characterized by IR and CV, and the possible structures were discussed. These complexes were used as catalyst in the oxidation degeneration reactions of H2O2 and methyl orange, and the reaction conditions were studied.%采用对硝基苯甲异羟肟酸为配体，与Co(Ⅱ)、Cu(Ⅱ)、Mn(Ⅱ)、Ni(Ⅱ)、Fe(Ⅲ)氯化物配位制备了系列配合物。通过红外光谱法(IR)和循环伏安法对合成的配合物进行了分析，推断了配合物可能的结构，并将其用作催化剂催化双氧水氧化降解甲基橙，考察这些金属配合物的催化氧化性能和影响条件。