8/15/2019 Eink Interview

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Interest/experience with responsibilities:

Ink slurries – experience with sonicating lipid nanoparticles,dispersing copper nanoparticles in water with emulsifer PVP

dispersants, dispersing immiscible (carbon black) pigments andsolvent

Rheology – Fluid dynamics section in transport phenomena class

haracteristics o! "uid like shear e#ects on viscosity$ have shearthickening (soap) and shear thinning (mustard, ketchup) "uids as wellas %ewtonian "uids with constant viscosity

ontact angle – measurement o! sur!ace wettability !or aparticular li&uid' igh contact angle high sur!ace*interphase energy

Polymers + ntro to polymers class with lab

-tep polymeri.ation/ inter!acial polymeri.ation o! nylon that wasdi#usion controlled to easily achieve good 01 – rate limiting step mostimportant, not ratios

Free radical polymeri.ation o! an acrylamideredox with a redoxinitiator – high monomer concentration !aster reaction, higher01high initiator concentration !aster reaction, lower 01Photolithography

Purifcation – recrystalli.ation or exploiting solubility*insolubilitywith special solvent

Projects/presentations – biomaterials mock proposal !or an implantthat would generate an in vivo bio!actor concentration gradient(biochemical o!ten appear in gradients in the body, simulated this witha biodegradable sca#old that slowly released bio!actors

Presented 23 minute powerpoint with group in !ront o! class4oing research now – every two weeks present my methods andfndings in a 5lab meeting6

Research – nanocatalysis lab at 7u!ts – making nanoporous coppercatalyst embedded with single platinum atoms – limit o! e8ciency !oruse o! platinum and selectivity

9 and spectroscopy in :rganic hem lab

Product design

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Questions –Full time position;<ny element o! sel!+direction;