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Properties of Isotactic Polypropylene Irradiated in Various Atmospheres
(Hemijska industrija, 2010)
In this paper, changes in structure and physical properties of stabilized isotactic polypropylene (iPP) were created by gamma irradiation, up to a dose of 700 kGy, in different media: air, deionized distilled (DD) water ...
The Structure and Glass Transition Behaviour of Plla under the Influence of Gamma Radiation
(Hemijska industrija, 2010)
The influence of gamma radiation on the structure and glass transition behaviour of poly-L-lactide (PLLA) has been studied. Since PLLA exposed to high-energy radiation in the presence of air is prone to chain scission ...
Application of ACD/LABS 12 Program for Determination of Conditions for Experimental Membrane Extraction of Pesticides
(Hemijska industrija, 2010)
This paper analyzes the conditions for membrane extraction of pesticides using ACD/LABS 12 program. The program contains a large database of more than 2000 compounds and their ionized species, for determining the pKa, ...
Antimicrobial Activity of Hybrid Hydrogels Based on Poly(Vinylpyrrolidone) Containing Silver
(Hemijska industrija, 2010)
New hybrid hydrogels were prepared by radical copolymerization of 2-hydroxyethyl methacrylate, itaconic acid, poly(vinylpyrrolidone) and silver salt. FTIR spectroscopy has confirmed binding of silver particles in hydrogels. ...
Influence of the Way of Synthesis of Poly(Methyl Methacrylate) in the Presence of Surface Modified Tio2 Nanoparticles on the Properties of Obtained Nanocomposites
(Hemijska industrija, 2010)
Incorporation of inorganic nanoparticles can significantly affect the properties of the polymer matrix. The properties of polymer nanocomposites depend on the type of incorporated nanoparticles, their size and shape, their ...
Changes of Structural and Hydrogen Desorption Properties of Mgh2 Induced By Ion Irradiation
(Hemijska industrija, 2010)
Changes in structural and hydrogen desorption properties of MgH2 induced by ion irradiation have been investigated. Powder samples of MgH2 have been irradiated with 45 keV B3+ and 120 keV Ar8+, with ion fluence of 10(15) ...