m-THPC;
active oxygen;
self-sensitized photo-oxygenation;
D O I:
10.1016/S0143-7208(01)00071-7
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
The active oxygen generating ability of m-THPC, including the formation of singlet oxygen and superoxide anion radical species, was studied via spin trapping ESR spectroscopy. The mechanisms and the products associated with the self-sensitized photo-oxygenation of m-THPC in different solvents were also characterised with the aid of quenching experiments in tandem with UV-visible and HPLC analyses. (C) 2001 Elsevier Science Ltd. All rights reserved.