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Room temperature phosphorescence of alpha-bromonaphthalene induced by beta-cyclodextrin in the presence of hexahydropyridine

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六氢吡啶存在下_环糊精诱导_溴代萘室温磷光分析.pdf (171.9Kb)
Date
2006
Author
Peng Jinghe
彭景吓
Zhu Yaxian
朱亚先
Lu Zhenbin
鹿贞彬
Li Chunmao
李纯茂
Cai Zongqun
蔡宗群
Wang Ping
王萍
Zhang Yong
张勇
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  • 化学化工-已发表论文 [14469]
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Abstract
A strong and stable room temperature phosphorescence (RTP) emission. was observed from: the ternary inclusion complex of alpha-bromonaphthalene (alpha-BrN)/beta-cyclodextrin (beta-CD)/hexahydropyridine (HHP) without deoxygenation from solution in the presence of micro amount of HHP. The effects of temperature, pH values and the variation of concentrations of each component on RTP had been investigated. Under, the optimal conditions, the analytical curve of alpha-BrN gives a liner dynamic range of 2.0 - 20.0 mu mol/L with a detection limit of 3.7 x 10(-8) mol/L. The experimental results demonstrated that the recovery of the proposed method was 92.4% with a relative standard deviation less than 1.57% (n =7).
Citation
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2006,34(9):1335-1337
URI
https://dspace.xmu.edu.cn/handle/2288/9760

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