scholarly journals Rhodamine 6G hydrazone with coumarin unit: a novel single-molecule multianalyte (Cu2+ and Hg2+) sensor at different pH value

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42312-42319 ◽  
Author(s):  
Zhou-Qing Xu ◽  
Xian-Jie Mao ◽  
Yuan Wang ◽  
Wei-Na Wu ◽  
Pan-Dong Mao ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Single Molecule ◽  
Fluorescence Enhancement ◽  
Rhodamine 6G ◽  
Ph Value ◽  
Aqueous Media ◽  
High Ph ◽  
Ratiometric Fluorescent Probe

An effective colourimetric and ratiometric fluorescent probe for Cu2+ in neutral aqueous media was synthesised. Moreover, the probe could sense Hg2+ with fluorescence enhancement at high pH.

Ratiometric fluorescent probe for Al3+ based on coumarin derivative in aqueous media

2015 ◽  
Vol 7 (5) ◽  
pp. 2036-2040 ◽  
Author(s):  
Jing-can Qin ◽  
Zheng-yin Yang
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Aqueous Media ◽  
Coumarin Derivative ◽  
Internal Charge Transfer ◽  
Internal Charge ◽  
Ratiometric Fluorescent Probe

In this study, a novel ratiometric chemosensor for Al3+ (HL) which contains coumarin and naphthalene moieties has been designed and synthesized on the basis of the mechanism of internal charge transfer (ICT).

Visual detection of Cu(ii) ions based on a simple pyrene derivative using click chemistry

2014 ◽  
Vol 6 (14) ◽  
pp. 4977-4981 ◽  
Author(s):  
Yanbo Yang ◽  
Zhiyi Yao ◽  
Baiyang Tang ◽  
Junhua Yu ◽  
Xiaolin Bi ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Fluorescent Probe ◽  
Visual Detection ◽  
Click Reaction ◽  
Aqueous Media ◽  
Terminal Alkyne ◽  
Positively Charged ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe for the visual detection of Cu2+in aqueous media has been developed based on a “click” reaction between a pyrene azide and a positively charged terminal alkyne.

A colorimetric and ratiometric fluorescent probe for the selective detection of cyanide anions in aqueous media and living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (13) ◽  
pp. 10266-10271 ◽  
Author(s):  
Xueyi Sun ◽  
Yu Wang ◽  
Xiahe Deng ◽  
Junfang Zhang ◽  
Zhao Zhang
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Aqueous Media ◽  
Living Cells ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Cyanide Ion ◽  
Internal Charge Transfer ◽  
Internal Charge ◽  
Ratiometric Fluorescent Probe

Based on the internal charge transfer (ICT) mechanism, a novel colorimetric and ratiometric fluorescent probe was developed for highly selective and sensitive detection of cyanide ion in aqueous media.

A series of selective and sensitive fluorescent sensors based on a thiophen-2-yl-benzothiazole unit for Hg2+

2016 ◽  
Vol 40 (3) ◽  
pp. 2333-2342 ◽  
Author(s):  
Qunbo Mei ◽  
Ruqiang Tian ◽  
Yujie Shi ◽  
Qingfang Hua ◽  
Chen Chen ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Fluorescent Probe ◽  
Fluorescent Probes ◽  
Fluorescence Enhancement ◽  
Fluorescent Sensors ◽  
Benzothiazole Derivatives ◽  
Different Types ◽  
Quenching Probe ◽  
Ratiometric Fluorescent Probe

Different types of fluorescent probes for Hg2+ based on the 5-thiophen-2-yl-benzothiazole derivatives (TBT, CTBT, DTBT and NTBT) were realized by changing the subsituents, including the fluorescence quenching probe, the fluorescence enhancement probe and the ratiometric fluorescent probe.

Hg2+-selective fluorescent probe based on rhodamine 6G and its application in aqueous media

2016 ◽  
Vol 57 (60) ◽  
pp. 29434-29438
Author(s):  
Lizhu Zhang ◽  
Wei Tan ◽  
Guizhen Li ◽  
Colin J. Barrow ◽  
Yang Wenrong ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Rhodamine 6G ◽  
Aqueous Media

scholarly journals A Simple and Effective Ratiometric Fluorescent Probe for the Selective Detection of Cysteine and Homocysteine in Aqueous Media

Molecules ◽  
2016 ◽  
Vol 21 (8) ◽  
pp. 1023 ◽  
Author(s):  
Risong Na ◽  
Meiqing Zhu ◽  
Shisuo Fan ◽  
Zhen Wang ◽  
Xiangwei Wu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Aqueous Media ◽  
Selective Detection ◽  
Ratiometric Fluorescent Probe
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