Zobrazeno 1 - 10
of 28
pro vyhledávání: '"A.A. Dadali"'
Publikováno v:
Chemical Physics Letters. 214:310-314
We study the luminescence efficiency of julolidinemalononitrile (JDMN) as a function of pressure in a series of vinyl polymers, PVAs, PVCI, PS, PVP and PIVN which exhibit increasing polarizability in the order listed. This molecule has both a planar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c567531961d8f091cd4d59319a60f8
https://doi.org/10.1016/0009-2614(93)85641-z
https://doi.org/10.1016/0009-2614(93)85641-z
Publikováno v:
Journal of Solid State Chemistry. 102:289-298
The kinetic dependencies of radical generation and recombination during shearing under high pressure of an organic polycrystalline compound, arylindandione dimer, were investigated using modified EPR spectroscopy. The radicals were created as a resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c2a66478688f3bc3165ea09fe1dd599
https://doi.org/10.1006/jssc.1993.1037
https://doi.org/10.1006/jssc.1993.1037
Autor:
I.P. Lastenko, A.A. Dadali
Publikováno v:
Journal of Solid State Chemistry. 98:330-336
The EPR technique has been used to study the kinetic regularities of radical generation and decay under shear deformation of organic polycrystalline compounds under high pressure (up to 1.2 GPa). The EPR spectra were registered simultaneously with de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c9159448faab57a81df8d73629326fc
https://doi.org/10.1016/s0022-4596(05)80242-7
https://doi.org/10.1016/s0022-4596(05)80242-7
Publikováno v:
Journal of Solid State Chemistry. 98:337-342
A polycrystalline organic compound was used to measure the total mechanical energy consumed in the process of shear deformation on Bridgman's anvils under pressure. We estimated quantitatively the energy consumed during shear deformation of a polycry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e97f26e85d40432bc16bd8dbb50082
https://doi.org/10.1016/s0022-4596(05)80243-9
https://doi.org/10.1016/s0022-4596(05)80243-9
Publikováno v:
European Polymer Journal. 27:1097-1100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::207e79680453587bb8233b5cc41ede17
https://doi.org/10.1016/0014-3057(91)90086-4
https://doi.org/10.1016/0014-3057(91)90086-4
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 84:203-205
The luminescence energy and efficiency of 6-amino-coumarin (C-6) and C-6.HCl were measured to 100 kbar pressure at 295 K in four solid polymeric media. Data were also obtained at 0 kbar and 80 kbar at 85 K. The large Strokes shift (approximately 10 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c443693e98f17c227e38858a2db187ff
https://doi.org/10.1016/1010-6030(94)03820-1
https://doi.org/10.1016/1010-6030(94)03820-1
Autor:
Anatolii L Buchachenko, A.A. Dadali, I.I. Aliyev, A.M. Wasserman, I.I. Barashkova, A.L. Kovarskii, V.A. Zhorin
Publikováno v:
Polymer Science U.S.S.R.. 25:977-985
A study was made of the effect of pressure on rotary and translational mobility of spin probes (stable nitroxyl radicals) in PE. Activation energy values were determined at constant pressure and with constant polymer volume, and activation volumes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf21009c495dd32b745671f1eddb4b3
https://doi.org/10.1016/0032-3950(83)90158-2
https://doi.org/10.1016/0032-3950(83)90158-2
Publikováno v:
Polymer Science U.S.S.R.. 21:1186-1194
This is a study of the rotary diffusion correlation times of spin markers and probe in a polymer produced by polycondensing diaminopentane, diglycidyl ether of resorcinol and phenylglycidyl ether. The behaviour of the paramagnetic particles (PMP) has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c8d63ac42a7a635c6a18c5eb236888c
https://doi.org/10.1016/0032-3950(79)90018-2
https://doi.org/10.1016/0032-3950(79)90018-2
Publikováno v:
Polymer Science U.S.S.R.. 22:1450-1457
The rotation of spin probes, i.e. stable nitroxyl radical varying in shape and size of molecule, has been studied in natural rubber and ethylbenzene. The use of exact g-tensors and super-fine reaction tensors makes possible the determination of the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3a9f0cebd975f817991ce09da78daf
https://doi.org/10.1016/0032-3950(80)90359-7
https://doi.org/10.1016/0032-3950(80)90359-7
Publikováno v:
European Polymer Journal. 17:525-532
The effects of pressure on the rotational mobility of three nitroxyl radicals (spin probes) in natural rubber, polyethylene, and butadiene-nitrile rubber SRN-26 have been studied. The activation volumes, activation energies, and pre-exponential facto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::258b9af197cbca104cd3350cadd87967
https://doi.org/10.1016/0014-3057(81)90012-4
https://doi.org/10.1016/0014-3057(81)90012-4