Browse > Article
http://dx.doi.org/10.3795/KSME-C.2015.3.4.249

Functional Nanochannels to Control Ion Transportation with Monomolecule Selectivity  

Kim, Jeong Hwan (Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials)
Lee, Eung-Sug (Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials)
Whang, Kyung-Hyun (Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials)
Yoo, Yeong-Eun (Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials)
Yoon, Jae-Sung (Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials)
Publication Information
Transactions of the KSME C: Technology and Education / v.3, no.4, 2015 , pp. 249-255 More about this Journal
Abstract
Functional nanochannels were fabricated in order to control selective ion transportation with high permeability and low energy consumption. In this research, nanochannel platform fabrication process and surface functionalization process were developed. In addition, selective ion transportation and concentration measurement system was also set-up. By using fabricated multilayer metal membrane with electrical bias, 95% of ion ($Cl^-$) was blocked. This developed process is new-conceptional membrane fabrication technology and is expected to be applied to next-generation water purification/desalination, portable artifical kidney, and artificial sense organ.
Keywords
Nano Structure; Functional Nano Channel; Artificial Ion Channel; Aquaporin;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Global Water Intelligence, 2014, "Global Water Market 2015:Meeting the World's Water and Wastewater Needs Until 2018," Media Analytics Ltd., Oxford, pp. 2-31.
2 Jirage, K. B., Hulteen, J. C. and Martin, C. R., 1997, "Nanotubule-Based Molecular-Filtration Membranes," Science, Vol. 278, pp. 655-658.   DOI
3 Dekker, C., 2007, "Solid-State Nanopores," Nature Nanotechnology, Vol. 2, pp. 209-215.   DOI
4 Park, H. B., Jung, C. H., Lee, Y. M., Hill, A. J., Pas, S. J., Mudie, S. T., Van Wagner, E., Freeman, B. D. and Cookson, D. J., 2007, "Polymers with Cavities Tuned For Fast Selective Transport Of Small Molecules And Ions," Science, Vol. 318, pp. 254-258.   DOI
5 Agre, P. and MacKinnon, R., 2003, "Membrane Channels," Advanced Information on the Nobel Prize in Chemistry, pp. 2-5.
6 Global Water Intelligence, 2011, "Global Water Market 2011:Meeting the World's Water and Wastewater Needs Until 2016," Media Analytics Ltd., Oxford, p. 106.