Issue 31, 2013
From the journal:

RSC Advances

A new resonance Rayleigh scattering method for trace Pb, coupling the hydride generation reaction with nanogold formation†

Aihui Liang,*a   Yanyan Wei,a   Guiqing Wen,a   Wenqing Yina  and  Zhiliang Jiang*a  

* 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: zljiang@mailbox.gxnu.edu.cn
Fax: +086-0773-5846201
Tel: +086-0773-5846141

Abstract

Pb2+ was oxidized to Pb4+ and was reduced to PbH4 gas by NaBH4, and the gas was reacted with Au3+ to form nanogold that exhibited a resonance Rayleigh scattering effect at 286 nm. Based on this, 0.2 × 10−6–33.6 × 10−6 mol L−1 Pb can be detected, with a detection limit of 7.0 × 10−8 mol L−1.

Graphical abstract: A new resonance Rayleigh scattering method for trace Pb, coupling the hydride generation reaction with nanogold formation

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Article information

DOI
https://doi.org/10.1039/C3RA42030B
Article type
Communication
Submitted
24 Apr 2013
Accepted
06 Jun 2013
First published
06 Jun 2013

RSC Adv., 2013,3, 12585-12588

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A new resonance Rayleigh scattering method for trace Pb, coupling the hydride generation reaction with nanogold formation

A. Liang, Y. Wei, G. Wen, W. Yin and Z. Jiang, RSC Adv., 2013, 3, 12585 DOI: 10.1039/C3RA42030B

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