MCM-41 Immobilized Cobalt Tetrasulfophthalocyanine Monomer: A Green, Simple and Efficient Catalyst for the Degradative Hydrogen Peroxide Oxidation of Azo Dyes in Water

摘要

A simple and effect catalyst, CoTSPc@MCM-41, was prepared by utilization of MCM-41 (Mobil Composition of Matter No.41) as a robust platform to firmly anchor and isolate each catalytically active anionic guest molecule CoTSPc (cobalt tetrasulfophthalocyanine) inside per structure's cage. Meanwhile, the different aggregation degree of both free and immobilized CoTSPc under various conditions was described from the UV-Vis spectrum.