| 稻草纤维素醚化改性及其结构表征 |
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| 引用本文： | 鹿保鑫,王喜刚,周睿,曹龙奎.稻草纤维素醚化改性及其结构表征[J].黑龙江八一农垦大学学报,2010,22(4):71-76. |
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| 作者姓名： | 鹿保鑫 王喜刚 周睿 曹龙奎 |
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| 作者单位： | 1. 黑龙江八一农垦大学食品学院,大庆,163319
2. 九三集团天津大豆科技有限公司 |
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| 摘 要： | 以稻草纤维素为原料,对其进行醚化改性处理。通过单因素和旋转试验,确定了羧甲基纤维素制备的最佳条件为:醚化时间100min、醚化温度70℃、NaOH用量为3.2g以及一氯乙酸用量为3.0g,最大取代度为0.53。
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| 关 键 词： | 纤维素 一氯乙酸 醚化 改性 |
Etherifying Modification and Structure Characterizations of Carboxymethyl Cellulose |
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| Lu Baoxin,Wang Xigang,Zhou Rui,Cao Longkui.Etherifying Modification and Structure Characterizations of Carboxymethyl Cellulose[J].Journal of Heilongjiang August First Land Reclamation University,2010,22(4):71-76. |
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| Authors: | Lu Baoxin Wang Xigang Zhou Rui Cao Longkui |
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| Institution: | 1.College of Foodstuff,Heilongjiang Bayi Agricultural University,Daqing 163319;2.Jiu San Group Tianjing Soya Science and Techinology co.,ltd) |
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| Abstract: | In the experiment we took the straw fiber as raw materials to make the etherification modified processing.Through single element and rotation experiment,we made sure the optimized extraction conditions of carboxymethyl cellulose are that etherification time was 100 min,etherification temperature was 70 ℃,NaOH amount was 3.2 g,chloroacetic acid was 3.0 g.The maximum degree of substitution was 0.53. |
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| Keywords: | fiber chloroacetic acid etherification modification |
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