tempo has been researched along with 4-nitroacetophenone* in 1 studies
1 other study(ies) available for tempo and 4-nitroacetophenone
| Article | Year |
|---|---|
Study of photodynamic reactions of p-nitroacetophenone using ESR and optical techniques.
The photosensitizing properties of p-nitroacetophenone (PNAP), a well-known radiosensitizer, have been studied in near UV region. The mechanism of PNAP photosensitization has been investigated by testing the efficiency of singlet oxygen production using photooxidation of 2,2,6,6-tetramethylpiperidine (TEMP) and photodegradation of guanosine. In both the cases, the enhancement effect of deuterated solvents has been observed. Results of these experiments suggest the significant role of type II mechanisms in PNAP photosensitization. Topics: Acetophenones; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Guanosine; In Vitro Techniques; Oxygen; Photochemistry; Radiation-Sensitizing Agents; Singlet Oxygen; Spectrophotometry, Ultraviolet; Spin Labels | 1993 |