标题:Combination of solid phase extraction and surface-enhanced Raman spectroscopy for rapid analysis
作者:Lai, Y.;Cui, J.;Jiang, X.;Zhu, S.;Zhan, J.
作者机构:[Lai, Y] Department of Chemistry, Shandong University, Education Ministry, 250100 Jinan, China;[ Cui, J] Department of Chemistry, Shandong University, 更多
通讯作者:Zhan, JH
通讯作者地址:[Zhan, JH]Shandong Univ, Dept Chem, Key Lab Colloid & Interface Chem, Educ Minist, Jinan 250100, Peoples R China.
来源:The Analyst: The Analytical Journal of the Royal Society of Chemistry: A Monthly International Publication Dealing with All Branches of Analytical Chemistry
出版年:2013
卷:138
期:9
页码:2598-2603
DOI:10.1039/c3an36700b
摘要:A surface-enhanced Raman spectroscopy (SERS)-active extraction column based on propanethiol modified silver dendrites was fabricated. The column, which combines the advantages of solid phase extraction and SERS, may facilitate the development of rapid analysis with high reliability and accuracy. High temporal stability (under a continuous and intensive laser radiation) and excellent repeatability (repeated extraction and elution) were also achieved using this column. As an example, the quantitative analysis of fluoranthene was accomplished in the concentration range of 0.01-100 μg mL~(-1) with this column. The extraction process could be accomplished in 10 s and the total time of one sample analysis including extraction, spectral acquisition, elution and intermediate process could be less than 30 s. This method can greatly simplify the sample preparation and reduce the total analysis time.
收录类别:SCOPUS;SCIE
WOS核心被引频次:15
Scopus被引频次:16
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84875858699&doi=10.1039%2fc3an36700b&partnerID=40&md5=9d75afaafbbc6b79c79618e9595a384c
TOP