A new resonance Rayleigh scattering method for the determination of trace O3 in air using rhodamine 6G as probe

Chenyin Lin; Guiqing Wen; Aihui Liang; Zhiliang Jiang

doi:10.1039/C3RA00020F

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A new resonance Rayleigh scattering method for the determination of trace O₃ in air using rhodamine 6G as probe†

Chenyin Lin,^a Guiqing Wen,*^a Aihui Liang*^a and Zhiliang Jiang*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of Education, Guangxi Normal University, Guilin 541004, P. R. China
E-mail: ahliang2008@163.com, zljiang@mailbox.gxnu.edu.cn
Fax: +086-0773-5846201
Tel: +086-0773-5846141

Abstract

O₃ reacted with the H₃BO₃-KI solution to produce I₃⁻, and it reacted with rhodamine 6G to form associated particles that exhibited a resonance Rayleigh scattering peak at 418 nm. Based on this, a 0.25–25 μM O₃ can be determined, with a detection limit of 0.07 μM.

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Article information

DOI: https://doi.org/10.1039/C3RA00020F
Article type: Paper
Submitted: 03 Jan 2013
Accepted: 26 Feb 2013
First published: 27 Feb 2013

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RSC Adv., 2013,3, 6627-6630

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A new resonance Rayleigh scattering method for the determination of trace O₃ in air using rhodamine 6G as probe

C. Lin, G. Wen, A. Liang and Z. Jiang, RSC Adv., 2013, 3, 6627 DOI: 10.1039/C3RA00020F

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