Zobrazeno 1 - 10
of 50
pro vyhledávání: '"I. I. Dilung"'
Autor:
I. I. Dilung, V. M. Granchak
Publikováno v:
High Energy Chemistry. 36:408-412
Butyl methacrylate was found to affect the composition of radical intermediates formed in the photoreduction of benzophenone with triethylamine. In the presence of the monomer, the yield of free radicals decreased and the yield of complexes of the ge
Publikováno v:
Theoretical and Experimental Chemistry. 34:99-102
On the basis of data on the influence of butyl methacrylate on the primary processes of photoreduction of benzophenone by triethylamine, an analysis has been made of the concept that ternary exciplexes (donor + acceptor + unsaturated compound) partic
Publikováno v:
Theoretical and Experimental Chemistry. 33:34-37
A study has been made of the instantaneous fluorescence spectra of 4,4′-bis-dimethylaminobenzophenone (Michler’s ketone, MK), 4,4′-bis-diethylaminobenzophenone (DEAB), and 4-dimethylaminobenzophenone (DMAB) in various solvents, at room temperat
Publikováno v:
Theoretical and Experimental Chemistry. 33:26-29
Flash photolysis has been used in a study of the absorption spectra and decay kinetics of the intermediates in photolysis of 4,4′-bis-dimethylaminobenzophenone, 4,4′-bis-diethylaminobenzophenone, and 4-dimethylamino-benzophenone in various types
Publikováno v:
Theoretical and Experimental Chemistry. 31:91-94
New data were obtained on the mechanism of the involvement of the benzophenone-Michler's ketone (4,4″-bis-dimethylamnobenzophenone) system in the initiation of radical photopolymerization of acrylic monomers in various media in the presence of air
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 85:39-51
The unfluence of various factors on the photoreduction of benzophenone by benzhydrol and triethylamine was studied using flash photolysis and steady state spectroscopic techniques. As a result of the investigations conducted, it has been shown that o
Publikováno v:
Theoretical and Experimental Chemistry. 36:156-158
An ESR spectral study showed that the photoreduction of ammonium dichromate in 2-propanol is accompanied by the formation of several pentavalent chromium species differing in the structure of the coordination sphere.
Autor:
M N Usacheva, I I Dilung
Publikováno v:
Russian Chemical Reviews. 60:106-121
The results of studies on the participation of exciplexes and other products of electron phototransfer in the initiation of polymerisation are correlated in the review. The relationship between the nature of the primary radical species and the mechan
Publikováno v:
Theoretical and Experimental Chemistry. 27:26-30
The existence of ternary excited complexes of the electron-acceptor type was confirmed by quenching the fluorescence of the exciplexes of polynuclear aromatic compounds with N,N-dimethylaniline by additions of butyl methacrylate. It is suggested that
Publikováno v:
Theoretical and Experimental Chemistry. 26:424-430
The effect of the electronic structure of aromatic (anthracene) and heteroaromatic (phenazine, acridine, 9-methyl-1,2-benzacridine) compounds on the mechanism of the formation of exciplexes with N,N′-dimethylaniline and their further transformation