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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 Ⅳ: Polysaccharide Containing Natural Materials
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Preliminary Studies on Converting Agricultural Waste into Biodegradable Plastics—Part Ⅳ: Polysaccharide Containing Natural Materials

机译：将农业废弃物转化为可降解塑料的初步研究之四：含天然物质的多糖

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Corn distillers' dry grain, corncob powder, hardwood powder, and sugar beet pulp were separately anionized by oxidation with sodium hypochlorite in aqueous solution. Solid reaction products instantly precipitated upon admixing each of the above-oxidized materials with soy protein isolate. Infrared spectra and differential scanning calorimetry supported the hypothesis that soy protein isolate complexed with all of the above-oxidized polysaccharides. Reaction products with either oxidized corn distillers' dry grain or oxidized sugar beet pulp provided hard, brittle pellets with tensile strengths as high as 9.5 MPa, suggesting that these materials could be viable as biodegradable plastics.
机译：玉米蒸馏器的干谷粒，玉米芯粉，硬木粉和甜菜浆通过在水溶液中用次氯酸钠氧化而分别阴离子化。将上述每种氧化物质与大豆分离蛋白混合后，固体反应产物立即沉淀。红外光谱和差示扫描量热法支持了大豆分离蛋白与所有上述氧化多糖复合的假说。与氧化的玉米蒸馏器的干粮或氧化的甜菜浆的反应产物可提供坚硬的脆性粒料，其抗张强度高达9.5 MPa，这表明这些材料可作为可生物降解的塑料使用。

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