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   The Effects of Suspending Medium on Dielectrophoretic Systems For Separating and Sorting Carbon Nanotubes  
نویسنده Beigmoradi Razieh ,Aghamiri Foad
منبع Journal Of Particle Science And Technology - 2019 - دوره : 5 - شماره : 4 - صفحه:123 -134
چکیده    The separation of two different types of multi-walled carbon nanotubes is studied in a dielectrophoresis-based microchannel system in seven different solvents as the suspending medium. a simple model was developed to predict the behavior of the multi-walled carbon nanotubes in the above mentioned system. then, the equations of motion for the multi-walled carbon nanotubes in that system were introduced and the effect of the suspending medium type on the fabrication parameters of dielectrophoretic system, such as applied voltage and inter electrode gap, was surveyed. the calculations indicate that the suspending medium has a direct influence on the design and optimization of dielectrophoretic systems. the geometrical separation of the carbon nanotubes is considered here, and it was found that the model predicts some advantages in separation and sorting multi-walled carbon nanotubes based on their diameter.
کلیدواژه Carbon Nanotubes ,Dielectrophoresis ,Separation And Sorting ,Suspending Medium
آدرس University Of Sistan & Baluchestan, Faculty Of Engineering, Innovation Center For Membrane Technology (Icmt), Department Of Chemical Engineering, Iran, University Of Isfahan, Faculty Of Engineering, Department Of Chemical Engineering, Iran
پست الکترونیکی aqhamiri@eng.ui.ac.ir

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