| 表面活性剂存在下姜黄素与铍铁钛锆的显色反应研究 |
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| 引用本文： | 裴世桥,朱玉伦.表面活性剂存在下姜黄素与铍铁钛锆的显色反应研究[J].岩矿测试,1991(3). |
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| 作者姓名： | 裴世桥 朱玉伦 |
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| 作者单位： | 地矿部岩矿测试技术研究所，地矿部岩矿测试技术研究所 北京100037 地科院研究生部90届毕业生，北京100037 |
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| 摘 要： | 本文研究了姜黄素与一些金属离子的显色反应,探讨了反应机理。结果表明,分别在CPB、TX-100、CPB-TX-100、SDBS存在下,姜黄素可与Be、Fe、Ti、Zr发生灵敏的显色反应。其表观摩尔吸光系数分别为1.25 ×10~5、3.03 ×10~4、6.24×10~4和4.93 ×10~4L·mol~(-1)·cm~(-1)。利用负峰效应提高了Be、Fe两显色体系的灵敏度并测定了络合比。
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| 关 键 词： | 铍 铁 钛 锆 表面活性剂 姜黄素 |
Study on the Colour Reaction of Curcumin with Be,Fe,Ti and Zr in the Presence of Surfactants |
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| Pet Shiqiao and Zhu Yulim.Study on the Colour Reaction of Curcumin with Be,Fe,Ti and Zr in the Presence of Surfactants[J].Rock and Mineral Analysis,1991(3). |
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| Authors: | Pet Shiqiao and Zhu Yulim |
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| Abstract: | The dolour reaction of curcumin with metal ions and the mechanism of the reaction Were studied (on the basis of the struotural character of curdu-min, reactive regularity of surfactants and the pinciple of chalate colouring). Sensitivities of the systems of curcumin-Be-CPB and curcumin-Fe-Triton X 100 were improved and the complex ratios determined by using negative peaks. |
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| Keywords: | beryllum iron titanium zirconium curcumin surfactant |
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