scholarly journals A turn-on fluorescence sensor for the highly selective detection of Al3+ based on diarylethene and its application on test strips

RSC Advances ◽  
2019 ◽  
Vol 9 (18) ◽  
pp. 10395-10404 ◽  
Author(s):  
Junfei Lv ◽  
Yinglong Fu ◽  
Gang Liu ◽  
Congbin Fan ◽  
Shouzhi Pu
Keyword(s):  
Fluorescent Sensor ◽  
Fluorescence Sensor ◽  
Selective Detection ◽  
Test Strips ◽  
Turn On

A novel fluorescent sensor, 1O, based on photochromic diarylethene with a 2-hydroxybenzhydrazide unit was designed and synthesized and can be used to recognize Al3+ in methanol (2.0 × 10−5 mol L−1).

A label-free and turn-on fluorescence sensor for sensitive and selective detection of iodide using carbon nanodots/silver nanocomposites

2015 ◽  
Vol 7 (10) ◽  
pp. 4038-4043 ◽  
Author(s):  
Buhong Gao ◽  
Ying Tang ◽  
Haijun Sun ◽  
Yan Xuan ◽  
Li Xu ◽  
...  
Keyword(s):  
High Selectivity ◽  
Aqueous Media ◽  
Fluorescence Sensor ◽  
Fluorescence Recovery ◽  
Carbon Nanodots ◽  
Selective Detection ◽  
Label Free ◽  
Turn On ◽  
Silver Nanocomposites

Based on the principle of fluorescence recovery, we propose a simple label-free and turn-on method for the detection of I− ions with high selectivity and sensitivity by using fluorescent Cdots/Ag nanocomposites in aqueous media.

scholarly journals Development of a fused imidazo[1,2-a]pyridine based fluorescent probe for Fe3+ and Hg2+ in aqueous media and HeLa cells

RSC Advances ◽  
2019 ◽  
Vol 9 (51) ◽  
pp. 29856-29863 ◽  
Author(s):  
Suman Srivastava ◽  
Neha Thakur ◽  
Ashutosh Singh ◽  
Poonam Shukla ◽  
Vipin Kumar Maikhuri ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Hela Cells ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Selective Detection ◽  
Cascade Cyclization ◽  
Turn On ◽  
Highly Sensitive

A new fluorescent sensor 5 having fused imidazopyridine scaffold has been synthesized via cascade cyclization. It exhibits highly sensitive and selective detection of Fe3+ (‘turn-on’) and Hg2+ (‘turn-off’) in vitro and in HeLa cells.

Highly Selective Detection of Cr(VI) in Water Matrix by a Simple 1,8-Naphthalimide-Based Turn-On Fluorescent Sensor

2015 ◽  
Vol 25 (2) ◽  
pp. 335-340 ◽  
Author(s):  
Zhiyuan Zhang ◽  
Chunming Sha ◽  
Aifeng Liu ◽  
Zhenyu Zhang ◽  
Dongmei Xu
Keyword(s):  
Fluorescent Sensor ◽  
Selective Detection ◽  
Turn On ◽  
Water Matrix

A Squaraine-Based Colorimetric and “Turn on” Fluorescent Sensor for Selective Detection of Hg2+in an Aqueous Medium

2011 ◽  
Vol 13 (5) ◽  
pp. 1162-1165 ◽  
Author(s):  
Cheng Chen ◽  
Ruyong Wang ◽  
Liangqia Guo ◽  
Nanyan Fu ◽  
Haijun Dong ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Fluorescent Sensor ◽  
Selective Detection ◽  
Turn On

“Turn on/off” proton transfer based fluorescent sensor for selective detection of environmentally hazardous metal ions (Zn2+, Pb2+) in aqueous media

2015 ◽  
Vol 165 ◽  
pp. 46-55 ◽  
Author(s):  
Nidhi Singla ◽  
Ashish Tripathi ◽  
Meenakshi Rana ◽  
Sudipta Kishore Goswami ◽  
Anirban Pathak ◽  
...  
Keyword(s):  
Proton Transfer ◽  
Metal Ions ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Selective Detection ◽  
Turn On ◽  
Hazardous Metal

A benzothiadiazole-based fluorescent sensor for selective detection of oxalyl chloride and phosgene

2017 ◽  
Vol 4 (9) ◽  
pp. 1719-1725 ◽  
Author(s):  
Wen-Qiang Zhang ◽  
Ke Cheng ◽  
Xinyu Yang ◽  
Qiu-Yan Li ◽  
He Zhang ◽  
...  
Keyword(s):  
Visual Detection ◽  
Oxalyl Chloride ◽  
Fluorescent Sensor ◽  
Selective Detection ◽  
Turn On

A turn-on fluorescent sensor based on benzothiadiazole was constructed for simultaneous selective and visual detection of oxalyl chloride and phosgene.

A novel pyrazine derivative as a “turn on” fluorescent sensor for the highly selective and sensitive detection of Al3+

2015 ◽  
Vol 7 (8) ◽  
pp. 3500-3505 ◽  
Author(s):  
Chao-rui Li ◽  
Jing-can Qin ◽  
Guan-qun Wang ◽  
Bao-dui Wang ◽  
Zheng-yin Yang
Keyword(s):  
Fluorescence Enhancement ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Pyrazine Derivative ◽  
Turn On

Pyrazine derivative 1 for selective detection of Al3+ with fluorescence enhancement.

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