| 酸可分解型非离子表面活性剂在酸性溶液中分解反应动力学的研究 |
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| 引用本文： | 龙云惠.酸可分解型非离子表面活性剂在酸性溶液中分解反应动力学的研究[J].蒙自师范高等专科学校学报,2002,4(2):35-42. |
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| 作者姓名： | 龙云惠 |
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| 作者单位： | 蒙自师范高等专科学校化学系，云南蒙自661100 |
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| 摘 要： | 非离子表面活性剂 12 80 0、14 80 0、1680 0在酸性溶液中分解成的羰基化合物是甲醛。可用乙酰丙酮比色法测定 .实验结果表明 :它们在 0 .1mol/LHCl溶液中的分解反应是准一级反应 .3小时以后 ,它们的分解率均大于 90 % .其中 ,12 80 0几乎 10 0 %分解
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| 关 键 词： | 非离子表面活性剂 甲醛 分解反应动力学 乙酰丙酮比色法 |
| 文章编号： | 1008-9128(2002)02-0035-08 |
| 修稿时间： | 2001年10月29 |
Study on Kinematics of Analysis Reaction of Nonion Surfactant that can be Decomposed by Acid in the Acidic Solution |
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| LONG,Yun-hui.Study on Kinematics of Analysis Reaction of Nonion Surfactant that can be Decomposed by Acid in the Acidic Solution[J].Journal of Mengzi Teachers' College,2002,4(2):35-42. |
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| Authors: | LONG Yun-hui |
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| Abstract: | Nonion surfactant 12800?14800?16800?can be decomposed into formaldehyde a type of carbonyl compound in acidic solution, which can be measured with ACAC. Colorimetric method. Results show: The decomposition reaction in 0.1 mol/L HCl solution is the first order reaction. The decompositon rates are all more than 90% after 3 hours and the rate of 12800 is almost 100%. |
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| Keywords: | nonion surfactant formaldehyde(formal ) kinematics of analysis reaction ACAC colorimetric method |
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