. "5"^^ . "RIV/70883521:28110/10:63509440!RIV11-MSM-28110___" . . "RIV/70883521:28110/10:63509440" . "This work focused on anaerobic biodegradation of blends composed of glycerol-plasticized polyvinyl alcohol (PVA) and biopolymer (starch, gellan, xanthan) in an aqueous environment, after inoculation with digested activated sludge from a municipal wastewater treatment plant. Glycerol degradability is comparable to degradability of used modifying agents. Modifying agents added in the 20?40 wt % range proportionally increased biodegradation degree (Dt) calculated from balance of transformed carbon in the system. Biodegradation degree of polysaccharides and glycerol attained 95 % and over. For PVA it was only 6.5 % (in breakdown times up to 500 hours). Content of polysaccharides favorably affects biodegradation degree of polyvinyl alcohol blends, but at the expense of reduced mechanical properties of resultant products."@en . "P\u0161eja, Ji\u0159\u00ED" . . "biodegradation; anaerobic; polyvinyl alcohol; blends; starch; gellan; xanthan; glycerol"@en . "Anaerobic Biodegradation of Polyvinyl Alcohol Modified by Extracellular Polysaccharides" . . . . . "This work focused on anaerobic biodegradation of blends composed of glycerol-plasticized polyvinyl alcohol (PVA) and biopolymer (starch, gellan, xanthan) in an aqueous environment, after inoculation with digested activated sludge from a municipal wastewater treatment plant. Glycerol degradability is comparable to degradability of used modifying agents. Modifying agents added in the 20?40 wt % range proportionally increased biodegradation degree (Dt) calculated from balance of transformed carbon in the system. Biodegradation degree of polysaccharides and glycerol attained 95 % and over. For PVA it was only 6.5 % (in breakdown times up to 500 hours). Content of polysaccharides favorably affects biodegradation degree of polyvinyl alcohol blends, but at the expense of reduced mechanical properties of resultant products." . . . . . "18" . . "Anaerobic Biodegradation of Polyvinyl Alcohol Modified by Extracellular Polysaccharides" . . . "2" . "Anaerobic Biodegradation of Polyvinyl Alcohol Modified by Extracellular Polysaccharides"@en . . "[F840BD7F4A9B]" . "Kupec, Jan" . "28110" . . "Bernkopfov\u00E1, Sv\u011Btlana" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Anaerobic Biodegradation of Polyvinyl Alcohol Modified by Extracellular Polysaccharides"@en . "Journal of Polymers and the Environment" . "Hrn\u010Di\u0159\u00EDk, Josef" . . "246290" . . "1566-2543" . . "5"^^ . . "6"^^ . . . . "I, Z(MSM7088352101)" . . .