Syringe pressure-assisted switchable hydrophilicity solvent microextraction with smartphone digital image colorimetry: a rapid method for trace cobalt determination

Analytical Methods 2026

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Authors: Yingying Zhao, Yi Shi, Jiayi Hu, Fuchun Ji, Xin Liu, Huiqiong Huang, Zhengui Li, Shengchun Yang, Xiaodong Wen
DOI: 10.1039/d6ay00606j
Cited by: 1
References: 56

Abstract

This study first integrates syringe pressure-assisted switchable hydrophilicity solvent microextraction with smartphone digital image colorimetry, enabling on-site determination of trace Co 2+ in water and other samples.

Fields of Study & Subjects

Biosensors and Analytical Detection Analytical chemistry methods development Electrochemical Analysis and Applications

Publication details

Journal / source
Analytical Methods
Publisher
Royal Society of Chemistry (RSC)
Volume
18
Issue
21
Pages
4375–4386
Publication date
1 January 2026
Language
EN