Sensitive Detection of Sulfide Ion Based on Fluorescent Ionic Liquid–Graphene Quantum Dots Nanocomposite

Sulfide ions (S2−) that are widely distributed in biological and industrial fields are extremely toxic and pose great harms to both ecological environment and human health. However, fluorescent sensors toward S2− ions commonly use S2−-recovered fluorescence of fluorophore that is first quenched main...

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Bibliographic Details
Main Authors: Guanhua Qiu, Yaoqi Han, Xiaoqi Zhu, Jiawei Gong, Tao Luo, Chang Zhao, Junjie Liu, Jiyang Liu, Xiang Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-04-01
Series:Frontiers in Chemistry
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2021.658045/full