Electrochemical Sensing in Paper-Based Microfluidic Devices

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Electrochemical Sensing in Paper-Based Microfluidic Devices

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Title: Electrochemical Sensing in Paper-Based Microfluidic Devices
Author: Nie, Zhihong; Nijhuis, Christian A.; Gong, Jinlong; Chen, Xin; Kumachev, Alexander; Martinez, Andres W.; Narovlyansky, Max; Whitesides, George McClelland

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Citation: Nie, Zhihong, Christian A. Nijhuis, Jinlong Gong, Xin Chen, Alexander Kumachev, Andres W. Martinez, Max Narovlyansky, and George McClelland Whitesides. 2010. "Electrochemical Sensing in Paper-Based Microfluidic Devices." Lab on a Chip 10 (4): 477-483.
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Abstract: This paper describes the fabrication and the performance of microfluidic paper-based electrochemical sensing devices (we call the microfluidic paper-based electrochemical devices, µPEDs). The µPEDs comprise paper-based microfluidic channels patterned by photolithography or wax printing, and electrodes screen-printed from conducting inks (e.g., carbon or Ag/AgCl). We demonstrated that the µPEDs are capable of quantifying the concentrations of various analytes (e.g., heavy-metal ions and glucose) in aqueous solutions. This low-cost analytical device should be useful for applications in public health, environmental monitoring, and the developing world.
Published Version: doi:10.1039/b917150a
Other Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3065124/pdf/nihms278753.pdf
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:14121876
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