Integration detection of mercury(<scp>ii</scp>) and GSH with a fluorescent 'on-off-on' switch sensor based on nitrogen, sulfur co-doped carbon dots

Authors :: Haiyan Qi
Xiaona Sun
Tao Jing
Jinlong Li
Jun Li
Source :: RSC Advances. 12:1989-1997
Publication Year :: 2022
Publisher :: Royal Society of Chemistry (RSC), 2022.
Abstract: NS-CDs are employed as a sensitive sensor for the integration detection of Hg2+ and GSH. Hg2+ effectively quenching the fluorescence by static quenching. GSH is able to recover the fluorescence owing to the stronger binding between Hg2+ and GSH.

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