| 氨基酸-表面活性剂体系合成CaCO_3晶体 |
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| 引用本文： | 吴刚,王小锋,陈昌云,张敏敏,章守权,陈豫.氨基酸-表面活性剂体系合成CaCO_3晶体[J].应用化学,2010,27(5):567-571. |
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| 作者姓名： | 吴刚 王小锋 陈昌云 张敏敏 章守权 陈豫 |
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| 作者单位： | (1.滁州学院化学和生命科学系 滁州 239012;2.晓庄学院化学系 南京) |
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| 基金项目： | 安徽省教育厅自然科学基金，安徽省应用化学重点建设学科项目 |
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| 摘 要： | 以L-组氨酸和十二烷基苯磺酸钠(SDBS)作为CaCO3生长调节剂,用粉末X射线衍射、红外光谱测试技术对生成的CaCO3晶体进行了表征,扫描电子显微镜对生成的CaCO3晶体形貌进行了分析,研究了表面活性剂浓度、温度和溶剂的组成对CaCO3晶型和形状的影响。结果表明,在实验条件下表面活性剂的浓度对CaCO3晶型没有影响,但影响晶体的形状,温度和溶剂的组成对CaCO3晶型和晶体形状有很大的影响。
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| 关 键 词： | 组氨酸 DMF 十二烷基苯磺酸钠 方解石 文石 球霰石 |
| 收稿时间： | 2009-06-18 |
| 修稿时间： | 2009-08-23 |
CaCO_3 Growth in L-Histidine-Surfactant System |
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| WU Gang,WANG Xiao-Feng,CHEN Chang-Yun,ZHANG Min-Min,ZHANG Shou-Quan,CHEN Yu.CaCO_3 Growth in L-Histidine-Surfactant System[J].Chinese Journal of Applied Chemistry,2010,27(5):567-571. |
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| Authors: | WU Gang WANG Xiao-Feng CHEN Chang-Yun ZHANG Min-Min ZHANG Shou-Quan CHEN Yu |
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| Institution: | (1.Department of Chemistry and Life and Science,Chuzhou University,Chuzhou 239012;
2.Department of Chemistry,Xiaozhuang College,Nanjing) |
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| Abstract: | The crystal growth of CaCO_3 with dodecylbenzenesulfonate sodium(SDBS) and L-histidine as growth regulators were studied were characterized with powder X-ray diffraction and infrared spectrometry.We also used scanning electron microscopy to analyze the crystal shapes of generated CaCO_3 in order to study the effect of surfactant concentration,temperature and solvent composition on the crystal morphology and shape of CaCO_3.The results show that under experimental conditions,the concentration of surfactant S... |
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| Keywords: | CaCO3 |
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