Corn starch, modified by acid, can be acetylated to starch acetate by treatment with acetic anhydride.
以酸解醋酸淀粉為主要原料,添加增強(qiáng)劑、玉米淀粉和木薯淀粉等原料, 制成了一種新型粘合劑.
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Comparing with corn starch, the acetylated banana starch presented higher values in ash, protein and fat.
通過與玉米淀粉比較, 乙酰化香蕉淀粉的灰分 、 蛋白質(zhì)、脂肪含量均比乙?；衩椎矸鄹?
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Results: The ester - solubility extracts including petroleum, chloroform, acetylated fraction had significant antiulcer effect.
結(jié)果: 中藥紫金砂的石油醚 、 氯仿 、 乙酸乙酯等脂溶性部位具有顯著的抗?jié)冏饔?
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