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首页> 外文期刊>Journal of Polymers and the Environment >Preliminary Studies on Converting Agricultural Waste into Biodegradable Plastics, Part I: Corn Distillers' Dry Grain
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Preliminary Studies on Converting Agricultural Waste into Biodegradable Plastics, Part I: Corn Distillers' Dry Grain

机译：将农业废物转化为可降解塑料的初步研究，第一部分：玉米蒸馏器的干粮

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Distillers' dry grain (DDG) was derivatized either by carboxymethylation, glutaration, maleiation, phthallation, or succination in order to produce anionic materials suitable for complexation with soy protein isolate. Infrared spectroscopy confirmed that derivatization of DDG by all reagents was successful. Blending of derivatized anionic products with soy protein resulted in instant precipitation of gels. The gels were centrifuged, molded, and dried into solid pellets with tensile strengths as high as 1.67 MPa, suggesting that these materials could be promising as biodegradable structural materials. Infrared spectroscopy suggested the possibility of complexes forming between soy protein isolate and each of the derivatized DDG samples.
机译：通过羧甲基化，戊二酸化，马来酸化，邻苯二甲酰化或琥珀酸化来蒸馏酒糟（DDG），以生产适合与大豆蛋白分离物络合的阴离子物质。红外光谱证实，所有试剂均可成功衍生DDG。衍生化的阴离子产物与大豆蛋白的共混导致凝胶的即时沉淀。将凝胶离心，成型并干燥成固体小丸，其抗张强度高达1.67 MPa，表明这些材料有望成为可生物降解的结构材料。红外光谱表明，大豆分离蛋白与每个衍生的DDG样品之间可能形成络合物。

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