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Proceedings Paper

Intrinsic fluorescence spectra characteristics of vitamin B1, B2, and B6
Author(s): Hui Yang; Xue Xiao; Xuesong Zhao; Lan Hu; Caofang Lv; Zhangkun Yin
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Paper Abstract

This paper presents the intrinsic fluorescence characteristics of vitamin B1, B2 and B6 measured with 3D fluorescence Spectrophotometer. Three strong fluorescence areas of vitamin B2 locate at λex/λem=270/525nm, 370/525nm and 450/525nm, one fluorescence areas of vitamin B1 locates at λex/λem=370/460nm, two fluorescence areas of vitamin B6 locates at λex/λem=250/370nm and 325/370nm were found. The influence of pH of solution to the fluorescence profile was also discussed. Using the PARAFAC algorithm, 10 vitamin B1, B2 and B6 mixed solutions were successfully decomposed, and the emission profiles, excitation profiles, central wavelengths and the concentration of the three components were retrieved precisely through about 5 iteration times.

Paper Details

Date Published: 5 November 2015
PDF: 7 pages
Proc. SPIE 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015, 97951K (5 November 2015); doi: 10.1117/12.2216038
Show Author Affiliations
Hui Yang, New Star Application Technology Institute (China)
Xue Xiao, Anhui Institute of Optics and Fine Mechanics (China)
Xuesong Zhao, Anhui Institute of Optics and Fine Mechanics (China)
Lan Hu, New Star Application Technology Institute (China)
Caofang Lv, New Star Application Technology Institute (China)
Zhangkun Yin, New Star Application Technology Institute (China)


Published in SPIE Proceedings Vol. 9795:
Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015
Shenggang Liu; Songlin Zhuang; Michael I. Petelin; Libin Xiang, Editor(s)

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