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Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis

Publication ,  Conference
Rabbani, MT; Schmidt, CF; Ros, A
Published in: 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017
January 1, 2020

Single-walled carbon nanotubes (SWNT) display large structural and length polydispersity when produced by common methods. Electrical and optical applications therefore could strongly profit from selection and purification methods. Insulator-based dielectrophoresis (iDEP) is an approach to manipulate and fractionate SWNTs that has not been used previously. Here, we studied the iDEP properties of SWNT depending on the sonication time and Zeta potential (ζ) at low frequency (<1 kHz) employing two different geometries. Our study provides useful insight in the iDEP properties of sodium deoxycholate (NaDOC) suspended SWNTs which is essential for further utilizing iDEP in separation and purification applications for SWNTs.

Duke Scholars

Published In

21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017

ISBN

9780692941836

Publication Date

January 1, 2020

Start / End Page

1342 / 1343
 

Citation

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Rabbani, M. T., Schmidt, C. F., & Ros, A. (2020). Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis. In 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017 (pp. 1342–1343).
Rabbani, M. T., C. F. Schmidt, and A. Ros. “Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis.” In 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017, 1342–43, 2020.
Rabbani MT, Schmidt CF, Ros A. Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis. In: 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017. 2020. p. 1342–3.
Rabbani, M. T., et al. “Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis.” 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017, 2020, pp. 1342–43.
Rabbani MT, Schmidt CF, Ros A. Towards separation of single walled carbon nanotubes with insulator-based dielectrophoresis. 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017. 2020. p. 1342–1343.

Published In

21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017

ISBN

9780692941836

Publication Date

January 1, 2020

Start / End Page

1342 / 1343