Dual phosphorescence of benzophenone at 77 K in the mixed solvent of 2,2,2-trifluoroethanol and water
β Scribed by Toshihiro Nakayama; Kazumitsu Sakurai; Kiminori Ushida; Kiyoshi Kawatsura; Kumao Hamanoue
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 387 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The phosphorcsccncc spectrum of xdnthonc cmbeddcd in a polycrystallinc matrix of n-hcxanc has been measured at 77 and 4.2 K. Dramatic diffcrcnccs in spectral features and triplet lifetime arc evident at these two tempcraturcs. The cmitting species at 4.2 K is assigned as predominantly 3(zz\*) in cha
The physicochemical properties of the mixed solvent of 2-piperidineethanol (2-PE), sulfolane (TMS) and water were determined over a wide range of temperatures and compositions. The density, the viscosity and the dissociation constant, as well as the solubility of N,O in this mixed solvent were corre