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Domenii publicaţii > Ştiinţe medicale + Tipuri publicaţii > Articol în revistã ştiinţificã
Autori: Mihaela Ionescu, Maria-Cristina Ranetti, Elena Ionica, Lavinia Georgeta Hinescu, C. Mircioiu, Dalia Miron, C. Draghici, Lacramioara Popa, V. A. Voicu
Editorial: Farmacia, ISI - SCIENCE CITATION INDEX EXPANDED, ISSN: 0014-8237, Vol. LVI, p.275-282, 2008.
Rezumat:
The in vitro release of trichlorphon (TCP) from acidic solutions was studied using a static diffusion cell battery, through cellulose membranes. The amount of toxic released compound decreases in the following order: cellophane (83%), cuprophan (78%) and cellulose acetate (74%). There was also studied the influence of adsorptive powders upon the decreasing amount of the released compound. We observed that the powder mixture cellulose acetate: bentonite reduced with 45% the TCP released amount and the magnesium trisilicate: bentonite mixture, with only 11%. The release kinetics were determined using the first order model, according to the equation: w = 100 (1-e-kt).
Cuvinte cheie: Trichlorfon permeation, membranes
URL: http://www.revistafarmacia.ro/20083/issue32008art06.html