scholarly journals Dithizone-etched CdTe nanoparticles-based fluorescence sensor for the off–on detection of cadmium ion in aqueous media

RSC Advances ◽  
2017 ◽  
Vol 7 (17) ◽  
pp. 10361-10368 ◽  
Author(s):  
Li Li ◽  
Lanfeng Liao ◽  
Yaping Ding ◽  
Hongyan Zeng
Keyword(s):  
Environmental Samples ◽  
Fluorescence Probe ◽  
Aqueous Media ◽  
Fluorescence Sensor ◽  
Selective Detection ◽  
Cadmium Ion ◽  
Cdte Nanoparticles

In the present work, a new fluorescence probe based on dithizone-etched CdTe nanoparticles was designed for the sensitive and selective detection of cadmium ion in environmental samplesviaa reversible off–on fluorescence mode.

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.

Highly sensitive fluorescence probe based on functional SBA-15 for selective detection of Hg2+in aqueous media

2009 ◽  
Vol 11 (3) ◽  
pp. 648-653 ◽  
Author(s):  
Peng Zhou ◽  
Qingtao Meng ◽  
Guangjie He ◽  
Hongmei Wu ◽  
Chunying Duan ◽  
...  
Keyword(s):  
Fluorescence Probe ◽  
Aqueous Media ◽  
Selective Detection ◽  
Highly Sensitive
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