Colorimetric and fluorescent detection of hydrazine with high sensitivity and excellent selectivity

Bingjie Shi; Sujie Qi; Mingming Yu; Chunxia Liu; Zhanxian Li; Liuhe Wei; Zhonghai Ni

doi:10.1016/j.saa.2017.07.003

Colorimetric and fluorescent detection of hydrazine with high sensitivity and excellent selectivity

Spectrochim Acta A Mol Biomol Spectrosc. 2018 Jan 5:188:208-212. doi: 10.1016/j.saa.2017.07.003. Epub 2017 Jul 8.

Authors

Bingjie Shi¹, Sujie Qi², Mingming Yu², Chunxia Liu², Zhanxian Li², Liuhe Wei², Zhonghai Ni³

Affiliations

¹ School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, Jiangsu Province, China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China.
² College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China.
³ School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, Jiangsu Province, China. Electronic address: nizhonghai@cumt.edu.cn.

PMID: 28715688
DOI: 10.1016/j.saa.2017.07.003

Abstract

It is critical to develop probes for rapid, selective, and sensitive detection of the highly toxic hydrazine in both environmental and biological science. In this work, under mild condition, a novel colorimetric and off-on fluorescent probe was synthesized for rapid recognition of hydrazine with excellent selectivity over other various species including some biological species, metal ions and anions. The limit of quantification (LOQ) value was 1.5×10^-4M-3.2×10^-3M (colorimetric method) and 1.5×10^-4M-3.2×10^-3M (fluorescent method) with as low as detection limit of 46.2μM.

Keywords: Colorimetric; Hydrazine; Naked-eye detection; Off-on fluorescent probe; Quantitative detection.

MeSH terms

Colorimetry / methods*
Fluorescent Dyes / chemical synthesis
Fluorescent Dyes / chemistry*
Hydrazines / analysis*
Hydrazines / chemistry
Solutions
Spectrometry, Fluorescence

Substances

Fluorescent Dyes
Hydrazines
Solutions
hydrazine