| 电导法测定水溶性表面活性剂临界胶束浓度实验的改进 |
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| 引用本文： | 武丽艳,尚贞锋,赵鸿喜.电导法测定水溶性表面活性剂临界胶束浓度实验的改进[J].实验技术与管理,2006,23(2):29-30. |
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| 作者姓名： | 武丽艳 尚贞锋 赵鸿喜 |
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| 作者单位： | 南开大学,化学实验教学中心,天津,300071 |
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| 摘 要： | 报道了电导法测定十二烷基硫酸钠临界胶束（CMC）浓度实验中，温度控制和样品配制方法进行改进的主要结果，改善了实验的可操作性和可重复性，且明显地缩短了实验时间。
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| 关 键 词： | 十二烷基硫酸钠CMC 温度控制 |
| 文章编号： | 1002-4956（2006）02-0029-02 |
| 收稿时间： | 2005-04-13 |
| 修稿时间： | 2005-09-01 |
Improving the Experiment of Measuring Water- Solubility Surface- Active Agent's Critical Micelle Concentration by the Conductive Method |
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| WU Li-yan,SHANG Zen-feng,ZHAO Hong-xi.Improving the Experiment of Measuring Water- Solubility Surface- Active Agent''''s Critical Micelle Concentration by the Conductive Method[J].Experimental Technology and Management,2006,23(2):29-30. |
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| Authors: | WU Li-yan SHANG Zen-feng ZHAO Hong-xi |
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| Institution: | Cnter of Chemical Experiment, Nankai Univ, Tianjin 300071, China |
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| Abstract: | In this paper,we studied the effects of temperature on the experiment of measuring water-solubility surface-active agent's critical micelle concentration.The results showed that temperature had no effects on the critical micelle concentration of surface-active agent.Therefore in the experiment there is no necessary to use thermostat bath and this can simplify the experiment procedure. |
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| Keywords: | CH_(3)(CH_(2))_(11)SO_(4) nacritical micelle concentration temperature contorl |
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