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

doi:10.1039/d1ra08605g

IOCAS-IR > 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
	2022-03-15
发表期刊	RSC ADVANCES
卷号	12 期号:14 页码:8611-8616
通讯作者	Jiang, Bo([email protected])
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.
DOI	10.1039/d1ra08605g
收录类别	SCI
语种	英语
资助项目	NSFC-Shandong Joint Fund[U1706213]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000770350000001
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/178447
专题	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, 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, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
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.

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