. . "Sedla\u0159\u00EDk, Vladim\u00EDr" . . "466961" . . "Elektrick\u00E9 vlastnosti polymern\u00EDch kompozit\u016F"@cs . . . . . . "P\u0159edkl\u00E1dan\u00E1 pr\u00E1ce se zab\u00FDv\u00E1 mo\u017Enostmi vyu\u017Eit\u00ED odpadn\u00EDch materi\u00E1l\u016F pro modifikaci syntetick\u00FDch polymer\u016F. Toto \u0159e\u0161en\u00ED se jev\u00ED jako v\u00FDhodn\u00E9 nejen z hlediska ochrany \u017Eivotn\u00EDho prost\u0159ed\u00ED, ale m\u00E1 i sv\u00E9 ekonomick\u00E9 opodstatn\u011Bn\u00ED. Hlavn\u00ED oblast z\u00E1jmu je soust\u0159ed\u011Bna na odpad z ml\u00E9k\u00E1rensk\u00E9ho pr\u016Fmyslu - syrov\u00E1tku. I kdy\u017E se na prvn\u00ED pohled m\u016F\u017Ee zd\u00E1t, \u017Ee syrov\u00E1tka nep\u0159edstavuje z\u00E1sadn\u00ED hrozbu pro \u017Eivotn\u00ED prost\u0159ed\u00ED, skute\u010Dnost je jin\u00E1. I p\u0159es vysok\u00FD obsah nutri\u010Dn\u011B cen\u011Bn\u00FDch l\u00E1tek (proteiny, sacharidy, vitam\u00EDny atd.), jej\u00ED produkce v\u00FDrazn\u011B p\u0159evy\u0161uje popt\u00E1vku. T\u00EDm se syrov\u00E1tka st\u00E1v\u00E1 potenci\u00E1ln\u00EDm zdrojem organick\u00E9ho zne\u010Di\u0161t\u011Bn\u00ED \u017Eivotn\u00EDho prost\u0159ed\u00ED a nav\u00EDc doch\u00E1z\u00ED k n\u00E1sledn\u00E9 ekonomick\u00E9 z\u00E1t\u011B\u017Ei ml\u00E9k\u00E1rensk\u00FDch zpracovatel\u016F spojen\u00E9 s jej\u00ED likvidac\u00ED. \u0158e\u0161en\u00ED tohoto probl\u00E9mu je v pr\u00E1ci rozd\u011Bleno do dvou \u010D\u00E1st\u00ED. Prvn\u00ED je zam\u011B\u0159ena na zji\u0161\u0165ov\u00E1n\u00ED vlivu \u010Dist\u00FDch p\u0159\u00EDm\u011Bs\u00ED, kter\u00E9 by bylo mo\u017Eno pom\u011Brn\u011B snadno izolovat \u010Di vyrobit ze syrov\u00E1tky (lakt\u00F3za, ml\u00E9\u010Dnan v\u00E1penat\u00FD, kyselina ml\u00E9\u010Dn\u00E1), na vlastnosti p\u0159ipraven\u00FDch polymern\u00EDch sm\u011Bs\u00ED n"@cs . . "Biodegradable polymers based on dairy waste"@en . "Elektrick\u00E9 vlastnosti polymern\u00EDch kompozit\u016F"@cs . . "biodegradability; calcium lactate; lactic acid; lactose; modification; polymer; poly(vinyl alcohol); poly(vinyl pyrrolidone); whey"@en . "RIV/70883521:28110/06:63505077" . . . "The present thesis deals with possible utilization of wastes as modifiers of synthetic polymers for the production of biodegradable polymers. This solution seems to be convenient not only from the environmental point of view but also for economical reasons. The main attention is given to waste from the dairy industry - whey. In spite of high content of proteins, vitamins and other valuable ingredients in this material, a large quantity of whey is still wasted because its production exceeds the demand. Consequently, whey can represent quite a significant source of organic pollution of the environment. In addition, it causes subsequent financial load for milk-processing plants as they have to dispose of whey. The problem indicated above is dealt with in two phases. The first part focuses on the pure components (lactose, calcium lactate, lactic acid), which can be easily obtained from whey. They have been studied in the form of polymer compounds with poly (vinyl alcohol), poly (vinyl alcohol)/poly" . . . . . . "1"^^ . "Biodegradable polymers based on dairy waste" . "The present thesis deals with possible utilization of wastes as modifiers of synthetic polymers for the production of biodegradable polymers. This solution seems to be convenient not only from the environmental point of view but also for economical reasons. The main attention is given to waste from the dairy industry - whey. In spite of high content of proteins, vitamins and other valuable ingredients in this material, a large quantity of whey is still wasted because its production exceeds the demand. Consequently, whey can represent quite a significant source of organic pollution of the environment. In addition, it causes subsequent financial load for milk-processing plants as they have to dispose of whey. The problem indicated above is dealt with in two phases. The first part focuses on the pure components (lactose, calcium lactate, lactic acid), which can be easily obtained from whey. They have been studied in the form of polymer compounds with poly (vinyl alcohol), poly (vinyl alcohol)/poly"@en . "Biodegradable polymers based on dairy waste" . "Biodegradable polymers based on dairy waste"@en . "S" . "1"^^ . . "RIV/70883521:28110/06:63505077!RIV07-MSM-28110___" . . "[FC3E8D08BF57]" . "28110" .