Facile Fluorescence “Turn on” Sensing of Lead Ions in Water via Carbon Nanodots Immobilized in Spherical Polyelectrolyte Brushes

Facile Fluorescence “Turn on” Sensing of Lead Ions in Water via Carbon Nanodots Immobilized in Spherical Polyelectrolyte Brushes

Heavy metal detection has become very important for the protection of water resource. In this work, a novel controllable probe is presented for the sensitive detection of Pb2+ in aqueous solutions. The probe was synthesized via the immobilization of surface functionalized carbon dots (named as CAEA-...

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Bibliographic Details
Main Authors: Yuchuan Tian, Antonios Kelarakis, Li Li, Fang Zhao, Yunwei Wang, Weihua Wang, Qingsong Yang, Zhishuang Ye, Xuhong Guo
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-10-01
Series:Frontiers in Chemistry
Subjects:
spherical polyelectrolyte brushes
SAXS
carbon dots
fluorescence sensor
lead ions
Online Access:https://www.frontiersin.org/article/10.3389/fchem.2018.00470/full

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