Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Luciana Udrescu"'
Publikováno v:
Journal of Molecular Structure. 1044:328-330
The modifications of the PVA-TiO2 membranes exposed to gamma radiations were investigated by ESR and XRD methods. The ESR spectra show the appearance of a strong signal associated with the breaking of the polymeric chain and the appearance of the unp
Publikováno v:
Open Physics, Vol 10, Iss 2, Pp 329-334 (2012)
The UV-VIS absorption property and the structural modification of PVA membranes gamma irradiated were investigated by XRD, UV-VIS and Raman spectroscopies. The increase of UV absorbance is observed after irradiation. This behavior is correlated with
Autor:
Luciana Udrescu, M. Todica
Publikováno v:
Open Physics, Vol 9, Iss 6, Pp 1536-1539 (2011)
The effect of air and UV exposure on the tacrolimus was observed by Raman and UV VIS spectroscopy. For moderate time exposure the chemical structure of tacrolimus is not affected. The absorption property of tacrolimus was enhanced by addition of TiO2
Publikováno v:
Chinese Physics Letters. 28:128201
A poly(acrylic acid)-clotrimazole system, gamma irradiated at different doses, is investigated by Raman spectroscopy. Modifications of the spectrum of the polymeric matrix appear for doses of radiation greater than 333 Gy, whereas the spectrum of clo
Publikováno v:
Studia Universitatis Babes-Bolyai, Physica; Jan2010, Vol. 1, p175-183, 9p, 5 Graphs