"Study on biodegradability of protein filled polymer composites using dielectric measurements"@en . . "A study on the biodegradability of protein-filled polymer composites was performed using dielectric measurements. The composites consist of a synthetic polymer, metallocene-based linear low-density polyethylene and a biopolymer, hydrolysed protein (HP). Biodegradation was conducted in an aqueous phase of malt extract medium by Aspergillus oryzae (F-172) for 3 weeks. It was shown that the biodegradation coefficients determined using dielectric measurements are in a good agreement with weight loss of the composite. The change of internal structure of the composites during biodegradation was investigated. Threshold character of biodegradation was observed in investigated systems. The higher the content of HP, the shorter is the time of biodegradation. The results are interpreted on the basis of the percolation theory. A formula for the limiting value of the biodegradation coefficient for infinite time was proposed." . "S\u00E1ha, Nabanita" . "RIV/70883521:28110/04:63502727!RIV/2005/MSM/281105/N" . . "411-417" . "Studium biodegradability kompozit\u016F polymer-protein za pou\u017Eit\u00ED dielektrick\u00E9ho m\u011B\u0159en\u00ED"@cs . "3" . . . "0141-3910" . . . "Study on biodegradability of protein filled polymer composites using dielectric measurements" . "Z(MSM 265200015)" . "S\u00E1ha, Nabanita" . "4"^^ . "7"^^ . . . "28110" . . "2"^^ . "Polymer degradation and stability" . . . "[0465671C9710]" . "biodegradation; composite material; dielectric properties; protein hydrolysate"@en . . "S\u00E1ha, Petr" . "Studium polymern\u00EDho kompozitu pln\u011Bn\u00E9ho b\u00EDlkovin\u00E1m plnivem bylo prov\u00E1d\u011Bno pomoc\u00ED m\u011B\u0159en\u00ED dielektrick\u00FDch vlastnost\u00ED. Se vzr\u016Fstaj\u00EDc\u00EDm obsahem plniva vzr\u016Fstala biodegradabilita testovan\u00E9ho materi\u00E1lu. V\u00FDsledky byly interpretov\u00E1ny na z\u00E1klad\u011B perkola\u010Dn\u00ED teorie a na jejich z\u00E1klad\u011B byl vytvo\u0159en vztah pro limitn\u00ED hodnotu biorozlo\u017Eitelnosti"@cs . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . "86" . "RIV/70883521:28110/04:63502727" . "Study on biodegradability of protein filled polymer composites using dielectric measurements"@en . . . "Ryvkina, Natalia" . "Study on biodegradability of protein filled polymer composites using dielectric measurements" . "588879" . "A study on the biodegradability of protein-filled polymer composites was performed using dielectric measurements. The composites consist of a synthetic polymer, metallocene-based linear low-density polyethylene and a biopolymer, hydrolysed protein (HP). Biodegradation was conducted in an aqueous phase of malt extract medium by Aspergillus oryzae (F-172) for 3 weeks. It was shown that the biodegradation coefficients determined using dielectric measurements are in a good agreement with weight loss of the composite. The change of internal structure of the composites during biodegradation was investigated. Threshold character of biodegradation was observed in investigated systems. The higher the content of HP, the shorter is the time of biodegradation. The results are interpreted on the basis of the percolation theory. A formula for the limiting value of the biodegradation coefficient for infinite time was proposed."@en . "Tchmutin, Igor" . . "Studium biodegradability kompozit\u016F polymer-protein za pou\u017Eit\u00ED dielektrick\u00E9ho m\u011B\u0159en\u00ED"@cs .