Colloids Surf B Biointerfaces 2021 Jul 26;207:112010. Epub 2021 Jul 26.
School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong Province, 250100, China. Electronic address:
Rapid and efficient pesticide detection methods are particularly important due to the growing problems of pesticide residues. Here, a new azo-based porous organic polymer, Azo(Fe)PPOP, was prepared from octa(amino-phenyl)silsesquioxane (OAPS) and iron(III) 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin (FeTPP(NO)) via a simple coupling reaction without the participation of metal catalysts. The inorganic cage units of OAPS endowed Azo(Fe)PPOP a porous framework, high surface area, favorably thermal and chemical stability. Read More