- Communications Faculty of Sciences University Ankara Series A1 Mathematics and Statistics
- Volume:16
- Absorption Spectra of Some Radicals in The Visible Ragion
Absorption Spectra of Some Radicals in The Visible Ragion
Authors : Numan ZENGİN
Pages : 0-0
Doi:10.1501/Commua1_0000000135
View : 16 | Download : 9
Publication Date : 1967-01-01
Article Type : Research Paper
Abstract :Visible absorption spectra of the radical Solutions of diphenyl, phenantrene, chry- sene and a-a`dipyridyl, prepared in THF solvent by using Na, have been taken and ab sorption minima of the first three of the Solutions were found to be located at 481, 538, 560 m|x respectively.Meantime it was found that absorption minimum of the dipyridyl is shifted to the near IR.The graphs, representing the extinction coefficients of the radical Solutions as function of the radical concentrations have been drown. These curves can be used to determine the unknown concentration of the radical by the spectrophotometri- rical method.Keywords : Absorption Spectra, Some Radicals, Visible Ragion