| 乙氧基化烷基硫酸钠稳定性的探讨 |
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| 引用本文： | 夏雄燕,黄亚茹,方灵丹,雷小英,王侃. 乙氧基化烷基硫酸钠稳定性的探讨[J]. 日用化学品科学, 2011, 34(3): 23-25 |
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| 作者姓名： | 夏雄燕 黄亚茹 方灵丹 雷小英 王侃 |
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| 作者单位： | 浙江赞宇科技股份有限公司,浙江杭州,310009 |
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| 摘 要： | 考察了乙氧基化烷基硫酸钠（简称AES）在不同因素下（包括储存温度、是否添加缓冲剂、起始pH值）产品的pH值随时间变化的情况,由pH值的变化表征AES的稳定性。结果表明,储存温度极大影响AES稳定性,AES适宜的储存温度应小于40℃;提高AES的起始pH值能有效延长AES储存时间;添加缓冲剂可延长的AES储存时间。
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| 关 键 词： | 乙氧基化烷基硫酸钠 稳定性 温度 |
Storage stability of AES |
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| XIA Xiong-yan,HUANG Ya-ru,FANG Ling-dan,LEI Xiao-ying,WANG-kai. Storage stability of AES[J]. Detergent & Cosmetics, 2011, 34(3): 23-25 |
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| Authors: | XIA Xiong-yan HUANG Ya-ru FANG Ling-dan LEI Xiao-ying WANG-kai |
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| Affiliation: | XIA Xiong-yan,HUANG Ya-ru,FANG Ling-dan,LEI Xiao-ying,WANG-kai(Zhejiang Zanyu Technology Co.Ltd.,Hangzhou,Zhejiang 31009,China) |
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| Abstract: | Stability of sodium alcohol ether sulphate（AES） was tested under different conditions（storage temperature,pH value and buffer）.Results showed that the storage temperature influenced greatly the stability of AES;the appropriate storage temperature for AES is at less than 40 ℃.Improving of starting pH prolonged the storage time of AES,and adding buffer did the same as well. |
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| Keywords: | AES stability temperature |
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