Determination of Sunset Yellow using a carbon paste electrode modified with a nanostructured resorcinol-formaldehyde resin

doi:10.1007/s00604-015-1646-x

科研成果详情

题名	Determination of Sunset Yellow using a carbon paste electrode modified with a nanostructured resorcinol-formaldehyde resin
作者	Sun, Dong1,2; Xu, Caiqun2; Long, Jianghua 1; Ge, Teng 1
发表日期	2015-11
发表期刊	MICROCHIMICA ACTA 影响因子和分区
语种	英语
原始文献类型	Article
关键词	Differential pulse voltammetry Transmission electron microscopy Scanning electron microscopy Environmental analysis Water analysis
其他关键词	ELECTROCHEMICAL SENSOR ; ALUMINA MICROFIBERS ; FOOD SAMPLES ; TARTRAZINE ; NANOPARTICLES
摘要	This article describes an electrochemical sensor for the dye additive Sunset Yellow (SY). It consists of a carbon paste electrode modified with nanostructured resorcinol-formaldehyde (RF) resin. The RF resin warrants strong signal enhancement and a strongly increased oxidation peak currents of SY at 0.66 V (vs. SCE). The effects of pH value, amount of RF polymer, accumulation potential and time were optimized. The sensor has a linear response to SY in the 0.3 to 125 nM concentration range, and the limit of detection is 0.09 nM after a 2-min accumulation time. The electrode was applied to the analysis of samples of wastewater and drinks, and the results are consistent with those obtained by HPLC.
资助项目	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21445003]
出版者	SPRINGER WIEN
出版地	WIEN
ISSN	0026-3672
EISSN	1436-5073
卷号	182 期号:15-16 页码:2601-2606
DOI	10.1007/s00604-015-1646-x
页数	6
WOS类目	Chemistry, Analytical
WOS研究方向	Chemistry
WOS记录号	WOS:000363038800028
收录类别	SCIE ; SCOPUS
URL	查看原文
SCOPUSEID	2-s2.0-84944516608
通讯作者地址	[Sun, Dong]Judicial Expertise Center of Wenzhou Medical University,Wenzhou,325003,China
Scopus学科分类	Analytical Chemistry
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/14561
专题	药学院（分析测试中心）医院管理处_司法鉴定中心（挂靠）
通讯作者	Sun, Dong
作者单位	1.School of Pharmaceutical Sciences,Wenzhou Medical University,Wenzhou,325035,China; 2.Judicial Expertise Center of Wenzhou Medical University,Wenzhou,325003,China
第一作者单位	药学院（分析测试中心）; 温州医科大学
通讯作者单位	温州医科大学
第一作者的第一单位	药学院（分析测试中心）
推荐引用方式 GB/T 7714	Sun, Dong,Xu, Caiqun,Long, Jianghua,et al. Determination of Sunset Yellow using a carbon paste electrode modified with a nanostructured resorcinol-formaldehyde resin[J]. MICROCHIMICA ACTA,2015,182(15-16):2601-2606.
APA	Sun, Dong, Xu, Caiqun, Long, Jianghua, & Ge, Teng. (2015). Determination of Sunset Yellow using a carbon paste electrode modified with a nanostructured resorcinol-formaldehyde resin. MICROCHIMICA ACTA, 182(15-16), 2601-2606.
MLA	Sun, Dong,et al."Determination of Sunset Yellow using a carbon paste electrode modified with a nanostructured resorcinol-formaldehyde resin".MICROCHIMICA ACTA 182.15-16(2015):2601-2606.