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    • Compact surface charge diagnostic device 

      Boon, Yew Teoh; Y., S. Fong; P., F. Lee (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
      A compact, low cost and portable microelectrophoresis as a diagnostic tool is developed to investigate the surface charge study. An inverted lens webcam is employed to interface the images of charged particles to the ...