Superhydrophobic Surfaces for Microfluidics and Lab-on-a-Chip ApplicationsThursday, 22 January 2015 at 09:00 Add to Calendar ▼2015-01-22 15:15:002015-01-22 16:15:00Europe/LondonUltra-Low-Voltage Manipulation of Microdroplets using Electrochemical Redox Process of Smart Polymers Microfluidics and Lab on a Chip India in MumbaiMumbaiSELECTBIOenquiries@selectbiosciences.com In this talk, several applications of superhydrophobic surfaces in microfluidics and lab-on-a-chip systems will be presented, including 1) hydrodynamic friction reduction in droplet movement and continuous channel flows, and 2) evaporation of droplets and their dryout patterns on superhydrophobic surfaces. Design issues and fabrication methods for effective superhydrophobic surfaces for the applications will also be addressed. Ultra-Low-Voltage Manipulation of Microdroplets using Electrochemical Redox Process of Smart PolymersThursday, 22 January 2015 at 15:15 Add to Calendar ▼2015-01-22 15:15:002015-01-22 16:15:00Europe/LondonUltra-Low-Voltage Manipulation of Microdroplets using Electrochemical Redox Process of Smart Polymers Microfluidics and Lab on a Chip India in MumbaiMumbaiSELECTBIOenquiries@selectbiosciences.com In this talk, the tunable wetting and adhesion properties of the dodecylbenzenesulfonate-doped polypyrrole (PPy(DBS)) polymer will first be presented for ultra-low-voltage (<1V) microdroplet manipulation based on electrochemical redox process. Utilizing the tunable wetting property, a lateral transportation of an organic microdroplet from one PPy(DBS) electrode to another in aqueous solution will then be demonstrated. A vertical capture-release process of an organic microdroplet by utilizing the tunable adhesion of PPy(DBS) surface will also be described. |