## Abstract Paramagnetic nickel(II) complexes which are used as commercial photostabilizers of polyolefins are shown in laser photolysis studies to quench the triplet state of benzophenone in dilute benzene solution. The efficiency of quenching observed is less than that of diamagnetic square‐plana
Triplet-State Energy of the Photostabilizer Tinuvin P
✍ Scribed by Michael Allan; Knut Asmis; Christophe Bulliard; Edwin Haselbach; Paul Suppan
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- German
- Weight
- 90 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The wavelength-resolved fluorescence excitation technique has been used to record the \((0,0)\) bands of the satellite \(e^{3} \Pi_{1}-a^{3} \Delta_{1}\) and \(e^{3} \Pi_{2}-a^{3} \Delta_{2}\) transitions of ZrO at a resolution of \(0.03 \mathrm{~cm}^{-1}\). These data were combined with previous hi
Phosphorescence and fluorescence from the dye in complexes of DNA with 9-aminoacridine and acridine orange in a gIycerol-H,O glass have been measured at 77°K. The dependence of the p/f ratio for 9-aminoacridine on the exciting wavelength demonstrates triplet-triplet energy transfer from DNA to dye.
## Abstract Nanosecond spectroscopic and kinetic studies of 4‐nitronaphthylamine (4‐NO~2~NA) in aerated and deaerated nonpolar solvents at room temperature show a transient species with absorption maxima at 470 and 665 nm. The rate constant for the decay of this species in deaerated benzene is 6.7