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Proceedings Paper

Researching on the fluorescence spectra of acetic acid solutions induced by different wavelength UV light
Author(s): Ying Liu; Xiufeng Lan; Shumei Gao; Zhonghua Shen; Jian Lu; Xiaowu Ni
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Paper Abstract

Acetic acid solution can emit visible fluorescence when induced by UV-light. With emitting spectrum profiles dissimilar on the whole, the fluorescent intensity changes too when the excited light alters from 230nm to 300nm. There are two spectral bands on the whole, one central wavelength is located at 307nm and the other is at 400nm. The relationship between the fluorescence relative intensity and the excited-light wavelength is described in polynomial fit. The optimal excited light is obtained both by the experiment data and the polynomial fit of the data. Investigation on the intrinsic fluorescence spectrum of acetic acid solution and its characteristics will contribute to the study of the fluorescence spectra when acetic acid serves as a solute and hydrolysis catalyst. Especially, this study will also help to offer the experiment basic for the theoretic research of the interaction of acetic acid and water molecule.

Paper Details

Date Published: 18 January 2005
PDF: 6 pages
Proc. SPIE 5630, Optics in Health Care and Biomedical Optics: Diagnostics and Treatment II, (18 January 2005); doi: 10.1117/12.573053
Show Author Affiliations
Ying Liu, XuZhou Normal Univ. (China)
Nanjing Univ. of Science and Technology (China)
Xiufeng Lan, Nanjing Univ. of Science and Technology (China)
Shumei Gao, Xuzhou Normal Univ. (China)
Zhonghua Shen, Nanjing Univ. of Science and Technology (China)
Jian Lu, Nanjing Univ. of Science and Technology (China)
Xiaowu Ni, XuZhou Normal Univ. (China)
Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 5630:
Optics in Health Care and Biomedical Optics: Diagnostics and Treatment II
Britton Chance; Mingzhe Chen; Arthur E. T. Chiou; Qingming Luo, Editor(s)

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