Preparation and properties of low density polyethylene film modified by zeolite and nanoclay (CROSBI ID 194464)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ščetar, Mario ; Ptiček Siročić, Anita ; Hrnjak- Murgić, Zlata ; Galić, Kata
engleski
Preparation and properties of low density polyethylene film modified by zeolite and nanoclay
PE-LD samples containing two types of filler in concentrations of 2-10 wt % (zeolite TMAZ 7 and nanoclay Cloisite 20A). The microstructural and morphological changes as well as mechanical features of samples were characterized by scanning electronic microscopy (SEM) and by tensile tests. The thermal degradation of PE-LD composites were achieved using thermogravimetric analysis (TGA). The permeability, the diffusion and the solubility constants of the gases in modified PE-LD films were calculated and the gas separation (N2/O2 ; O2/CO2) ability was determined. In the presence of nanoparticles, at lower content, the value of oxygen permeability of PE-LD decreases.
PE-LD ; nanocomposites ; zeolite ; permeability ; thermal stability ; mechanical properties
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Podaci o izdanju
52 (15)
2013.
1611-1620
objavljeno
0360-2559
10.1080/03602559.2013.828234
Povezanost rada
Kemijsko inženjerstvo, Prehrambena tehnologija