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	Determination of nicotiamide by photochemical fluorimetry
	Guo, X. Q. ; Wang, D. Y. ; Xu, J. G. ; Zhao, Y. B. ; Guo XQ(郭祥群)
	1996
关键词	PERFORMANCE LIQUID-CHROMATOGRAPHY NIACINAMIDE NICOTINAMIDE QUANTITATION PYRIDOXINE THIAMINE PRODUCTS MEATS SERUM ACID
英文摘要	An on-line photochemical spectrofluorimetric method for the determination of nicotinamide is proposed. It is based on the conversion of nicotinamide in an acidic medium into an intensively fluorescent compound. The calibration graph was linear up to 10.0 mu g ml(-1) nicotinamide (r = 0.999), the limit of detection was 0.60 ng ml(-1) nicotinamide and the relative standard deviations were 1.5% (n = 6), 2.1% (n = 6)and 2.1% (n = 6)for 50 ng ml(-1), 0.70 mu g ml(-1) and 1.0 mu g ml(-1) nicotinamide, respectively. The kinetic behaviors of the reaction and the effects of some experimental conditions were investigated. Its application to assay of vitamin B complex tablets was found to be satisfactory.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/64049]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Guo, X. Q.,Wang, D. Y.,Xu, J. G.,et al. Determination of nicotiamide by photochemical fluorimetry[J],1996.
APA	Guo, X. Q.,Wang, D. Y.,Xu, J. G.,Zhao, Y. B.,&郭祥群.(1996).Determination of nicotiamide by photochemical fluorimetry..
MLA	Guo, X. Q.,et al."Determination of nicotiamide by photochemical fluorimetry".(1996).

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