| 青霉素钾对CTAB胶束性质的影响 |
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| 引用本文： | 郭荣,纪云,张启清,张晓红.青霉素钾对CTAB胶束性质的影响[J].物理化学学报,2002,18(1):50-54. |
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| 作者姓名： | 郭荣 纪云 张启清 张晓红 |
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| 作者单位： | Departrment of Chemistry,Science College,Yangzhou University,Yangzhou 225002 |
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| 基金项目： | 国家自然科学基金资助项目(29733110，20073038)~~ |
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| 摘 要： | 研究了青霉素钾对十六烷基三甲基溴化铵（CTAB）的cmc、CTAB胶束聚集数和扩散系数的影响.研究结果表明，青霉素钾(Pen K)的加入使得CTAB胶束的第一cmc、第二cmc上升；CTAB球形胶束的聚集数下降,扩散系数增加；CTAB棒状胶束的聚集数增加,扩散系数降低.
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| 关 键 词： | CTAB 聚集数 cmc 扩散系数 青霉素钾 |
| 收稿时间： | 2001-07-11 |
| 修稿时间： | 2001年7月11日 |
The Effects of Penicillin Potassium Salt on the Characters of CTAB Micelles |
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| Guo Rong Ji Yun Zhang Qi,Qing Zhang Xiao,Hong.The Effects of Penicillin Potassium Salt on the Characters of CTAB Micelles[J].Acta Physico-Chimica Sinica,2002,18(1):50-54. |
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| Authors: | Guo Rong Ji Yun Zhang Qi Qing Zhang Xiao Hong |
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| Institution: | Departrment of Chemistry,Science College,Yangzhou University,Yangzhou 225002 |
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| Abstract: | The effects of penicillin potassium salt on the cmc,the aggregation numbers and the diffusion coefficients of CTAB micelles have been studied.Addition of penicillin potassium salt increases the first cmc and the second cmc,decreases the aggregation numbers of micelles and increases the diffusion coefficient when CTAB concentration is between the first cmc and the second cmc. However,when CTAB concentration is higher than the second cmc,addition of penicillin potassium salt increases the aggregation numbers but decreases the diffusion coefficient. |
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| Keywords: | CTAB Aggregation number cmc Diffusion coefficient Penicillin potassium salt |
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