| 药用乳酸钙的SERS研究 |
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| 引用本文： | 张建生,孙传东,卢笛,陈良益,苟增光.药用乳酸钙的SERS研究[J].光子学报,2000,29(3):264-266. |
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| 作者姓名： | 张建生 孙传东 卢笛 陈良益 苟增光 |
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| 作者单位： | [1]西安工业学院,西安 [2]中国科学院西安光学精密机械研究所,西安 |
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| 摘 要： | 利用银镜作为衬底,本文对乳酸钙的表面增强喇曼散射效应进行了研究.分析表明,乳酸钙分子在银镜上的吸附因缺少活位而不能产生明显的增强效应.Cl-的加入使得银镜表面活位得以稳定和增加,从而使乳酸钙在银镜衬底上显示出较强的增强效果.通过对混合溶液进行研究,发现乳酸钙和吡啶在银镜上的吸附相互独立,互不影响.
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| 关 键 词： | 乳酸钙 表面增强喇曼散射 银镜 |
| 收稿时间： | 1999-10-10 |
| 修稿时间： | 1999-10-10 |
SERS EFFECT FROM MEDICINAL CALCIUM LACTATE |
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| Zhang Jiansheng,.SERS EFFECT FROM MEDICINAL CALCIUM LACTATE[J].Acta Photonica Sinica,2000,29(3):264-266. |
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| Authors: | Zhang Jiansheng |
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| Institution: | 1. Xi’an Institute of Technology, Xi’an 710032;2. Xi’an Institute of Optics and Precision Mechanics,Academia Sinica 710068;3. The Normal University of Shaanxi, Xi’an 710062 |
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| Abstract: | The Surface
Enhanced Raman Scattering (SERS) e ffect from Calcium lactate (CL)on Ag mirror is studied
in this paper.The results show that lacking active points,CL molecules adsorbed on Ag
mirror can n ot give SERS effects noticeably.Considerable SERS intensity is produced by CL
wh en putting in chlorine ion which is helpful to make active points and stabilize
them.Studying on mixed solution carried out simultaneously,manifests that adsorp tion of
CL and pindine are independent mutually. |
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| Keywords: | CL SERS Ag mirror |
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