Effects of molecular weight on microfluidic separation

Dao Duy Kien; Nguyen Xuan Don

doi:10.15625/2525-2518/59/6/15292

Effects of molecular weight on microfluidic separation

Dao Duy Kien, Nguyen Xuan Don

Author affiliations

Authors

Dao Duy Kien Department of Civil Engineering, Ho Chi Minh City University of Technology and Education, No 1 Vo Van Ngan Street, Linh Chieu Ward, Thu Duc City, Ho Chi Minh City, Viet Nam
Nguyen Xuan Don School of Mechanical Engineering, Pusan National University, South Korea 30 Jangjoen-dong, Geumjeong-gu, Busan 609-735, Republic of Korea

DOI:

https://doi.org/10.15625/2525-2518/59/6/15292

Keywords:

diffusion, laminar flow, separation, microfluidic.

Abstract

the molecular weight effects the diffusion of molecules in the interface of laminar flow form in a microfluidic channel. Two mixtures of PS with anisole and PEG were used to evaluate the molecular weight effect on the microfluidic separation. Also, the separation of a low molecular weight substance of anisole from the mixture with a high molecular weight substance of PS is proved experimentally. However, the separation of PEG from the mixture with PS remained difficulty. More information about diffusion in microfluidic channel and can be applied to polymer science and separation fields.

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Published

29-12-2021

How to Cite

[1]

D. D. Kien and N. X. Don, “Effects of molecular weight on microfluidic separation”, Vietnam J. Sci. Technol., vol. 59, no. 6, pp. 798–805, Dec. 2021.

IEEE

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Issue

Vol. 59 No. 6 (2021)

Section

Mechanical Engineering - Mechatronics

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