Improved assessment of accuracy and performance using a rotational paper-based device for multiplexed detection of heavy metals

doi:10.1016/j.talanta.2017.09.059

	Improved assessment of accuracy and performance using a rotational paper-based device for multiplexed detection of heavy metals
	Sun, Xiange 2,3; Li, Bowei 2; Qi, Anjin 4; Tian, Chongguo 2; Han, Jinglong 4; Shi, Yajun 2; Lin, Bingcheng 1; Chen, Lingxin 2
刊名	TALANTA
	2018-02-01
卷号	178 页码:426-431
关键词	Microfluidic Paper-based Device Valve Heavy Metals On-site Detection Colorimetric Detection
ISSN号	0039-9140
DOI	10.1016/j.talanta.2017.09.059
文献子类	Article
英文摘要	In this work, a novel rotational microfluidic paper-based device was developed to improve the accuracy and performance of the multiplexed colorimetric detection by effectively avoiding the diffusion of colorimetric reagent on the detection zone. The integrated paper-based rotational valves were used to control the connection or disconnection between detection zones and fluid channels. Based on the manipulation of the rotational valves, this rotational paper-based device could prevent the random diffusion of colorimetric reagent and reduce the error of quantitative analysis considerably. The multiplexed colorimetric detection of heavy metals Ni(II), Cu(II) and Cr(VI) were implemented on the rotational device and the detection limits could be found to be 4.8, 1.6, and 0.18 mg/L, respectively. The developed rotational device showed the great advantage in improving the detection accuracy and was expected to be a low-cost, portable analytical platform for the on-site detection.
WOS关键词	CHEMILUMINESCENCE IMMUNOASSAY ; ENVIRONMENTAL-ANALYSIS ; COLORIMETRIC DETECTION ; WATER ; SPECTROMETRY ; QUANTIFICATION ; IMMUNODEVICE ; AGGREGATION ; SMARTPHONE ; EXTRACTION
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000416615500056
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/168398]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Li, Bowei; Chen, Lingxin
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China
推荐引用方式 GB/T 7714	Sun, Xiange,Li, Bowei,Qi, Anjin,et al. Improved assessment of accuracy and performance using a rotational paper-based device for multiplexed detection of heavy metals[J]. TALANTA,2018,178:426-431.
APA	Sun, Xiange.,Li, Bowei.,Qi, Anjin.,Tian, Chongguo.,Han, Jinglong.,...&Chen, Lingxin.(2018).Improved assessment of accuracy and performance using a rotational paper-based device for multiplexed detection of heavy metals.TALANTA,178,426-431.
MLA	Sun, Xiange,et al."Improved assessment of accuracy and performance using a rotational paper-based device for multiplexed detection of heavy metals".TALANTA 178(2018):426-431.