Thermal behavior of tetrapyrrole derivatives and their mixed complexes
作者:M.R. Cordeiro、W.C. Moreira
DOI:10.1016/j.tca.2008.12.026
日期:2009.3
and [ZnTPP(pyz)CoPc(pyz)ZnTPP] were investigated using TGA and DSC. The thermal stability of axial coordination was investigated for adduct complexes and it increased in the order ZnPc(pyz)2 < ZnTPP(pyz)2 ≈ CoPc(pyz)2. The phthalocyanine–porphyrin mixedcomplexes decompose in several steps; the initial step corresponds to the degradation of the spacer ligand. It was shown that the breakdown mechanism