Optical Detection of Fe<sup>3+</sup> Ions in Aqueous Solution with High Selectivity and Sensitivity by Using Sulfasalazine Functionalized Microgels

Optical Detection of Fe<sup>3+</sup> Ions in Aqueous Solution with High Selectivity and Sensitivity by Using Sulfasalazine Functionalized Microgels

A highly selective and sensitive optical sensor was developed to colorimetric detect trace Fe<sup>3+</sup> ions in aqueous solution. The sensor was the sulfasalazine (SSZ) functionalized microgels (SSZ-MGs), which were fabricated via in-situ quaternization reaction. The obtained SSZ-MGs...

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Bibliographic Details
Main Authors: Weiming Ji, Zumei Zhu, Shunni Dong, Jingjing Nie, Binyang Du
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Sensors
Subjects:
functional microgels
sulfasalazine
fe<sup>3+</sup> detection
optical response
Online Access:https://www.mdpi.com/1424-8220/19/19/4223

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