NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Microfluidic Platform for Combinatorial Measurements of Polymer Particles
Published
Author(s)
Zuzanna T. Cygan, Susan E. Barnes, Kathryn L. Beers, Eric J. Amis
Abstract
Organic-stable microfluidic devices are used for combinatorial measurements of polymerization reactions on chip. Formulation, processing, and measurement are combined on one chip device for the generation of combinatorial polymer libraries. A monomer / crosslinker gradient is formed inside a collection of organic phase droplets which are then photopolymerization to form polymer particles, and collected into composition arrays. On-chip Raman spectroscopy coupled with digital image analysis allows for quantification of composition, monomer conversion, and polymer shrinkage.
Cygan, Z.
, Barnes, S.
, Beers, K.
and Amis, E.
(2005),
Microfluidic Platform for Combinatorial Measurements of Polymer Particles, Journal of the American Chemical Society, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852510
(Accessed October 9, 2025)