A highly selective optical sensor for aniline recognition

Document Type

Article

Publication Date

1-1-2009

Abstract

In this paper, an optical sensor, 2,6-bis(2-benzimidazolyl)pyridine, is reported to be highly selective towards aniline. A unique spectral response of 2,6-bis(2-benzimidazolyl)pyridine towards aniline is found, and a linear relationship between the sensor's emission intensity and the aniline's concentration is observed, making 2,6-bis(2-benzimidazolyl)pyridine a promising candidate for practicable optical sensors of aniline recognition. © 2009 Elsevier B.V. All rights reserved.

Publication Source (Journal or Book title)

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

First Page

1060

Last Page

1063

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