Synthesis of monodisperse microparticles from non-Newtonian polymer solutions with microfluidic devices

Citation:

Abate, A. R. ; Kutsovsky, M. ; Seiffert, S. ; Windbergs, M. ; Pinto, L. F. V. ; Rotem, A. ; Utada, A. S. ; Weitz, D. A. Synthesis of monodisperse microparticles from non-Newtonian polymer solutions with microfluidic devices. Advanced Materials 2011, 23, 1757-1760. Copy at http://www.tinyurl.com/k4qh4rd
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Abstract:

Polymer solutions are useful precursors to synthesize microparticles with microfluidic devices, but most polymer solutions are incompatible with microfluidic emulsification due to their non-Newtonian flow characteristics. A technique is presented to form monodisperse particles from such solutions by surrounding them with a chaperoning Newtonian fluid and forcing both to pinch into preparticle drops.

Publisher's Version

Last updated on 03/31/2021