CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
A Portable and Power-Free Microfluidic Device for Rapid and Sensitive Lead (Pb2+) Detection
Fan, CH(樊春海); He, SJ(何世江); Liu, G; Wang, LH; Song, SP(宋世平)
2012
Source PublicationSENSORS
ISSN1424-8220
Volume12Issue:7
AbstractA portable and power-free microfluidic device was designed for rapid and sensitive detection of lead (Pb2+). 11-mercaptoundecanoic acid (MUA)-functionalized gold nanoparticles (MUA-AuNPs) aggregated in the presence of Pb2+ for the chelation mechanism. When we performed this analysis on a polydimethylsiloxane (PDMS) microfluidic chip, the aggregations deposited onto the surface of chip and formed dark lines along the laminar flows in the zigzag microchannels. This visual result can be observed by the naked eye through a microscope or just a drop of water as a magnifier. Ten mu M Pb2+ was successfully detected.
Language英语
Funding Project应物所项目组
WOS IDWOS:000306796500056
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13078
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Fan, CH,He, SJ,Liu, G,et al. A Portable and Power-Free Microfluidic Device for Rapid and Sensitive Lead (Pb2+) Detection[J]. SENSORS,2012,12(7).
APA Fan, CH,He, SJ,Liu, G,Wang, LH,&Song, SP.(2012).A Portable and Power-Free Microfluidic Device for Rapid and Sensitive Lead (Pb2+) Detection.SENSORS,12(7).
MLA Fan, CH,et al."A Portable and Power-Free Microfluidic Device for Rapid and Sensitive Lead (Pb2+) Detection".SENSORS 12.7(2012).
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