Experimental and theoretical study of centrifugal flow singlet oxygen generator

	Experimental and theoretical study of centrifugal flow singlet oxygen generator
	Shi, Wenbo; Deng, Liezheng; Yang, Heping; Sha, Guohe; Zhang, Cunhao
刊名	japanese journal of applied physics
	2008-07-01
卷号	47 期号:7 页码:5450-5456
关键词	basic hydrogen peroxide (BHP) centrifugal flow chemical laser chemical oxygen-iodine laser (COIL) singlet oxygen singlet oxygen generator (SOG)
通讯作者	沙国河
产权排序	1;1
英文摘要	we designed and realized a novel centrifugal flow singlet oxygen generator (cfsog) that was originally proposed by emanuel [proc. spie 5448 (2004) 233]. in this device, singlet oxygen o(2)((1)delta) is generated by the reaction of gaseous cl(2) with aqueous basic hydrogen peroxide (bhp) that flows rapidly along an arc-shaped concave to form a rotating liquid layer. so that the nascent o(2)((1)delta) generated in the liquid phase will be separated from it quickly to suppress the collision quenching loss of o(2)((1)delta) with the help of the enormous centrifugal force produced by the rotating fluid. our preliminary experiment shows that, because the specific reactive surface area of this novel singlet oxygen generator (sog) is much lamer than that of the jet-type sog normally used in current chemical oxygen-iodine laser (coil). enhanced performance of o(2)((1)delta) yield similar to 60%. o(2)((1)delta) partial pressure similar to 31 torr, and an extremely high chlorine utilization within 96-98% have been realized.
WOS标题词	science & technology ; physical sciences
类目[WOS]	physics, applied
研究领域[WOS]	physics
关键词[WOS]	pumped iodine lasers ; high-pressure ; system ; h2o2
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000259550600035
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/100171]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Shi, Wenbo,Deng, Liezheng,Yang, Heping,et al. Experimental and theoretical study of centrifugal flow singlet oxygen generator[J]. japanese journal of applied physics,2008,47(7):5450-5456.
APA	Shi, Wenbo,Deng, Liezheng,Yang, Heping,Sha, Guohe,&Zhang, Cunhao.(2008).Experimental and theoretical study of centrifugal flow singlet oxygen generator.japanese journal of applied physics,47(7),5450-5456.
MLA	Shi, Wenbo,et al."Experimental and theoretical study of centrifugal flow singlet oxygen generator".japanese journal of applied physics 47.7(2008):5450-5456.