A novel dibenzo[a,c]phenazine-based fluorescent probe for fast and selective detection of thiophenols in environmental water

doi:10.1039/d1ra08605g

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	A novel dibenzo[a,c]phenazine-based fluorescent probe for fast and selective detection of thiophenols in environmental water
	Guo, Shuju 1,2,3; Wang, Lijun 1,2,3; Jiang, Bo 1,2,3
刊名	RSC ADVANCES
	2022-03-15
卷号	12 期号:14 页码:8611-8616
DOI	10.1039/d1ra08605g
通讯作者	Jiang, Bo(jiangbo@qdio.ac.cn)
英文摘要	We herein report a novel dibenzo[a,c]phenazine-based fluorescent probe with fast response to thiophenols over a wide pH range from 5 to 13. The probe possesses a large Stokes shift (120 nm). More importantly, it displays a high selectivity and sensitivity for thiophenols in the presence of other analytes such as biothiols and common metal ions. A good linear relationship between the fluorescence intensity at 570 nm and the thiophenol concentration in the range of 0-20 mu M was observed with a low detection limit at 40 nM. In addition, it has been successfully applied to detect thiophenols in environmental water (such as seawater, tap water and spring water) with high recovery, which confirmed its potential value in environmental monitoring.
资助项目	NSFC-Shandong Joint Fund[U1706213]
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000770350000001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178446]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Jiang, Bo
作者单位	1.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Shandong Prov Key Lab Expt Marine Biol, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Guo, Shuju,Wang, Lijun,Jiang, Bo. A novel dibenzo[a,c]phenazine-based fluorescent probe for fast and selective detection of thiophenols in environmental water[J]. RSC ADVANCES,2022,12(14):8611-8616.
APA	Guo, Shuju,Wang, Lijun,&Jiang, Bo.(2022).A novel dibenzo[a,c]phenazine-based fluorescent probe for fast and selective detection of thiophenols in environmental water.RSC ADVANCES,12(14),8611-8616.
MLA	Guo, Shuju,et al."A novel dibenzo[a,c]phenazine-based fluorescent probe for fast and selective detection of thiophenols in environmental water".RSC ADVANCES 12.14(2022):8611-8616.