| 银胶体系中吖啶橙、吡啶共吸附竞争的研究 |
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| 引用本文： | 王亚利 于芳. 银胶体系中吖啶橙、吡啶共吸附竞争的研究[J]. 光子学报, 1993, 22(3): 245-249 |
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| 作者姓名： | 王亚利 于芳 |
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| 作者单位： | 1. 北京师范学院实验中心 100037;2. 北京煤炭管理干部学院 100024 |
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| 摘 要： | 本文利用光学多道分析仪,着重研究了吖啶橙—银胶—吡啶体系;观察了吖啶橙荧光的两次瞬间增强的时间效应荧光谱;分析了吖啶橙与吡啶在银表面上共吸附竞争以及氯化钾在这一竞争中所起的作用。对于表面与分子间相互作用的这一规律作了初步探讨。
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| 关 键 词： | 表面增强喇曼散射 荧光 共吸附竞争 |
| 收稿时间： | 1992-06-29 |
THE COMPETITIVE CO-ADSORPTION OF ACRIDINE ORONGE AND PYRIDINE ON THE SILVER COLLOIDS |
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| Wang Yali,Fang Yan,Yu Yongcheng,Yu Fang. THE COMPETITIVE CO-ADSORPTION OF ACRIDINE ORONGE AND PYRIDINE ON THE SILVER COLLOIDS[J]. Acta Photonica Sinica, 1993, 22(3): 245-249 |
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| Authors: | Wang Yali Fang Yan Yu Yongcheng Yu Fang |
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| Affiliation: | 1. Experimental Centre Beijing Normal College, 100037;2. Beijing Coal Mining Management College, 100024 |
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| Abstract: | The dynamic process of Acridine Orong (AO) Ag sol Pyridine system was observed by using OMA. The coadsorption competition between AO and Pyridine on the surfaces of silver colloidal particles was researched on the time-effect fluorescent spectra, and the mechanism of KC1 in this coadsorption competition was discussed. |
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| Keywords: | Surface Enhanced Raman Scattering (SERS) Fluorescence Cooadsorption competition |
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