IEEE-NANO 2013 Paper Abstract

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Paper WeBS2.5

Ouyang, Wei (Peking University), Wang, Wei (Peking University)

Nanofluidic Water Desalination by Nafion-Induced Ion Concentration Polarization

Scheduled for presentation during the Oral Session "Invited Session: Rising Starts in Nanoelectronics and Microfluidics" (WeBS2), Wednesday, August 7, 2013, 15:52−16:10, Jade I

13th IEEE International Conference on Nanotechnology, August 5-8, 2013, Shangri-La Hotel, Beijing, China

This information is tentative and subject to change. Compiled on May 24, 2018

Keywords Nanofluidics, NEMS applications, MEMS

Abstract

Water desalination is one of the most effective measures to alleviate the worldwide water supply stress. This work developed a facile nanofluidic device for small-scale water desalination, by Nafion-induced ion concentration polarization. The device is able to continuously desalt seawater (~100 mM) to fresh water with ion concentration of less than 10 mM by applying a voltage of >8 v, and as low as 0.1 mM at 32 v.

 

 

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