| 活性艳红K-2BP与环糊精相互作用的电化学研究 |
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| 引用本文： | 李有琴,郭玉晶,潘景浩.活性艳红K-2BP与环糊精相互作用的电化学研究[J].分析科学学报,2006,22(4):421-424. |
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| 作者姓名： | 李有琴 郭玉晶 潘景浩 |
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| 作者单位： | 山西大学化学化工学院,太原,030006;山西大同大学化学系,山西,大同,037009;山西大学化学化工学院,太原,030006 |
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| 基金项目： | 山西省自然科学基金(No.20041015) |
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| 摘 要： | 本文研究了活性艳红K-2BP的极谱伏安行为。实验表明:在0.1 mol/L的NaCl(pH 6.9)底液中,活性艳红K-2BP有一稳定、灵敏的还原峰。用线性扫描极谱法考察了活性艳红K-2BP与环糊精的相互作用,测定了活性艳红K-2BP与各种环糊精的包结比和包结常数;对不同类型环糊精的包结能力进行了比较;初步探讨了影响包结能力大小的可能因素。
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| 关 键 词： | 活性艳红 K-2BP 环糊精 包结常数 包结比 |
| 文章编号： | 1006-6144(2006)04-0421-04 |
| 收稿时间： | 2005-04-26 |
| 修稿时间： | 2005-06-08 |
Electrochemical Study of the Interaction between Reactive Brilliant Red K-2BP and Cyclodextrins |
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| LI You-qin,GUO Yu-jing,PAN Jing-hao.Electrochemical Study of the Interaction between Reactive Brilliant Red K-2BP and Cyclodextrins[J].Journal of Analytical Science,2006,22(4):421-424. |
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| Authors: | LI You-qin GUO Yu-jing PAN Jing-hao |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006 ; 2. Department of Chemistry, Datong University, Datong , Shanxi 037009 |
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| Abstract: | In this paper,polarographic and voltammetric behaviors of Reactive Brilliant Red K-2BP was studied.The result showed that Reactive Brilliant Red K-2BP had a stable and sensitive reduction peak at potential of about-0.8 V(vs.SCE) in NaCl solution.Interaction of Reactive Brilliant Red K-2BP with cyclodextrins was also studied by linear sweep polarography method.The corresponding inclusion constants was determined by "straight line method".Inclusion ability between the dye and different kinds of cyclodextrins was compared.A possible inclusion position was preliminary discussed and its theoretical analysis was given. |
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| Keywords: | Reactive Brilliant Red K-2BP Cyclodextrins Inclusion constant Inclusion ratio |
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