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	Fluorescence characterization of oxygen sensing film for BOD determination
	Lin, Ling ; Lin L(林玲) ; Xiao, Lailong ; Xiao LL(肖来龙) ; Xin, Lingling ; Xin LL(辛玲玲) ; Zhao, Li ; Zhao L(赵丽) ; Chen, Xi ; Chen X(陈曦)
	2006
关键词	dissolved oxygen BOD sensor ruthenium complex fiber optical chemical sensor
英文摘要	The film doped with tris-(4,7-diphenyl-1, 10-phenanthroline) ruthenium (II) ([Ru(dpp)(3)](2+)) as an oxygen quenching indicator exhibited a good linear relationship, fast response time, long-term stability, and enhanced sensitivity to dissolved oxygen after optimizing the sol-gel processing parameters. Fiber-optical microbial sensors for the determination of biochemical oxygen demand (BOD) were described. The sensing films consist of two layers of an oxygen-sensitive fluorescent material, and three different kinds of seawater microorganisms immobilized in poly(vinyl alcohol) sol-gel matrix. The fluorescent properties and the response behaviors of the film were investigated. The effects of temperature, pH and sodium chloride concentration on the sensing films were studied as well. For low biochemical oxygen demand, the film of sieved bacteria from seawater was superior in respect of sensitivity and is expected for further development.
语种	英语
出版者	BEIJING UNIV PRESS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/10886]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Lin, Ling,Lin L,Xiao, Lailong,et al. Fluorescence characterization of oxygen sensing film for BOD determination[J],2006.
APA	Lin, Ling.,林玲.,Xiao, Lailong.,肖来龙.,Xin, Lingling.,...&陈曦.(2006).Fluorescence characterization of oxygen sensing film for BOD determination..
MLA	Lin, Ling,et al."Fluorescence characterization of oxygen sensing film for BOD determination".(2006).

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