| 木薯淀粉黄原酸酯制备 |
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| 引用本文： | 汪树生,肖金玉,苏玉春,陈光.木薯淀粉黄原酸酯制备[J].粮食与油脂,2013(1):34-36. |
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| 作者姓名： | 汪树生 肖金玉 苏玉春 陈光 |
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| 作者单位： | 吉林农业大学生命科学学院 |
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| 摘 要： | 以木薯淀粉为原料,研究环氧氯丙烷用量、二硫化碳用量、反应时间、硫酸镁用量等因素对淀粉黄原酸酯吸附银离子能力影响。通过正交试验,确定对木薯淀粉黄原酸酯吸附性能影响能力大小依次为:环氧氯丙烷>反应时间>二硫化碳>硫酸镁;且最优制备工艺制得木薯淀粉黄原酸酯对银离子吸附率可达97.9%。
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| 关 键 词： | 木薯淀粉 黄原酸酯 变性淀粉 |
Preparation of cassava starch xanthate |
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| WANG Shu-sheng,XIAO Jin-yu,SU Yu-chun,CHEN Guang.Preparation of cassava starch xanthate[J].Cereals & Oils,2013(1):34-36. |
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| Authors: | WANG Shu-sheng XIAO Jin-yu SU Yu-chun CHEN Guang |
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| Affiliation: | (College of Life Science,Jilin Agricultural University,Changchun 130118,Jilin,China) |
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| Abstract: | Starch xanthate was prepared from cassava starch and the effect of epichlorohydrin dose,carbon disulfide dose,reaction time and magnesium sulfate dose on adsorption ability of silver ions were studied.The influence of process conditions were determined via orthogonal test,that was epichlorohydrin dose>reaction time>carbon disulfide dose>magnesium sulfate dose.The adsorption ability of silver ions of cassava starch xanthate prepared from optimum process was up to 97.9%. |
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| Keywords: | cassava starch xanthate modified starch |
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