Coupling shell-isolated nanoparticle enhanced Raman spectroscopy with paper chromatography for multi-components on-site analysis

Kun Zhang; Jiang Qing; Han Gao; Ji Ji; Baohong Liu

doi:10.1016/j.talanta.2016.10.020

Coupling shell-isolated nanoparticle enhanced Raman spectroscopy with paper chromatography for multi-components on-site analysis

Talanta. 2017 Jan 1:162:52-56. doi: 10.1016/j.talanta.2016.10.020. Epub 2016 Oct 4.

Authors

Kun Zhang¹, Jiang Qing², Han Gao¹, Ji Ji¹, Baohong Liu³

Affiliations

¹ Department of Chemistry, Institute of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China.
² Technical Center for Industrial Products and Raw Materials Inspection and Testing, Shanghai Entry-Exit Inspection and Quarantine Bureau, No. 1208 Minsheng Road, Shanghai 200063, China.
³ Department of Chemistry, Institute of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China. Electronic address: bhliu@fudan.edu.cn.

PMID: 27837865
DOI: 10.1016/j.talanta.2016.10.020

Abstract

By coupling shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) with paper chromatography, two birds with one stone method were developed for simultaneous on-site separation and optical detection of multiple components. The established method features high sensitivity of plasmon-enhanced sensing strategies and sufficient temporal and spatial resolution of planar chromatographic techniques.

Keywords: Paper chromatography; Shell-isolated nanoparticle; Surface enhanced Raman spectroscopy.