Effect of biodegradation conditions on morphology of ternary compositions of low density polyethylene with poly(lactic acid) and starch |
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| Institution: | 1. N. N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russian Federation;2. G. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russian Federation |
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| Abstract: | Polyethylene–poly(lactic acid)–starch ternary compositions were obtained in a rotor disperser under conditions of shear deformation. Their biodegradation under the action of mold fungus spores and soil was investigated using IR spectroscopy and SEM. The changes under the fungal action revealed that the ternary blends represented a nutrient medium, while the exposure to soil led to alteration in morphology due to the whole range of numerous environmental factors. |
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| Keywords: | low density polyethylene poly(lactic acid) starch biodegradation morphology |
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