Todd Emrick, polymer science and engineering, with colleagues at three other universities, has been awarded a three-year, $1.8 million grant to support a multi-university Center for Chemo-mechanical Assembly from the National Science Foundation as part of its Center for Chemical Innovation program.
The science of the center is based on fluid flow and the use of flow fields to direct motion of objects such as particles and capsules. The investigators say, “Much as a river current carries a pebble, fluid flows can carry particulates such as nanoparticles and microcapsules. While mechanical pumps are conventionally used to drive fluid flow, chemical ‘pumps’ can also propel fluid by using chemical reaction networks to create gradients in chemical concentrations and fluid densities.”
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