Stephen Dewitt

Stephen Dewitt Email and Phone Number

Research Scientist @ Arkema
King of Prussia, PA, US
Stephen Dewitt's Location
King of Prussia, Pennsylvania, United States, United States
About Stephen Dewitt

Stephen Dewitt is a Research Scientist at Arkema. He possess expertise in chemical separations, chemical process engineering, research, fiber spinning, polymer processing and 1 more skills.

Stephen Dewitt's Current Company Details
Arkema

Arkema

View
Research Scientist
King of Prussia, PA, US
Website:
arkema.com
Employees:
14288
Stephen Dewitt Work Experience Details
  • Arkema
    Research Scientist
    Arkema
    King Of Prussia, Pa, Us
  • Arkema
    Scientist
    Arkema Jan 2023 - Present
    King Of Prussia
  • Massachusetts Institute Of Technology
    Postdoctoral Research Associate
    Massachusetts Institute Of Technology Dec 2020 - Dec 2022
    Cambridge, Massachusetts, United States
    Member of Professor Zachary Smith's and Professor T Alan Hatton's groups focusing on advanced manufacturing and materials development for complex chemical separations• Designed and constructed a single line hollow fiber spinning system for the manufacture of a variety of different asymmetric hollow fiber membranes and asymmetric gas diffusion electrodes• Ongoing work focused on the scale-up and spinning of novel porous polymer materials and MOF mixed matrix membranes into hollow fibers for application to a wide range of gas mixture membrane separations• Designing a process to coat the external surface of fiber support with an active layer to work as an integrated hollow fiber gas diffusion electrode for electrochemical CO2 capture from industrial streams• Developed a post-synthetic ligand exchange process for branched MOF materials, a new metastable morphology of porous crystalline filler, and incorporated the mixed ligand crystals into polymer membranes to study fundamental transport properties.
  • Georgia Institute Of Technology
    Doctoral Candidate
    Georgia Institute Of Technology Aug 2015 - Dec 2020
    Atlanta, Georgia
    Graduate Researcher, The Lively Group• Synthesized, manufactured, and scaled up (~100g) sorbent-polymer composite fibers for adsorptive separation of CO2 from flue gas• Developed, in collaboration with a post-doc, an Aspen Plus model to describe the economic pre- and post-treatment of flue gas and CO2 to enable sub-ambient pressure swing capture of CO2 • Designed and manufactured novel microcapsule-sorbent-polymer fiber composite for the management of heat in adsorption processes, testing performance and long-term stability• Microcapsule-polymer composites, developed in tandem with earlier sorbent composites, have shown promise for textile heat management application, resulting in a new project with industry partners to further develop the technology. • Worked in a team of 11 (five faculty, three post-docs, three graduate students) on DOE grant focused on developing a new approach to adsorptive CO2 capture • Mentored and trained three undergraduate students in materials synthesis, scale-up, and adsorptive separations
  • Idaho National Laboratory
    Summer Intern
    Idaho National Laboratory May 2015 - Jul 2015
    Idaho Falls, Id
    • Developed several models linking secondary steam from nuclear power cycle to chemical processes including High-Temperature Steam Electrolysis, Biomass, Coal, and Natural Gas to Liquids • Collaborated with industry partners analyzing coupling of next-generation nuclear reactors with various chemical processes• Modeling was primarily carried out in Aspen Plus and Aspen HYSYS, briefly worked with Modelica• Participant in Integrated Nuclear-Renewable Energy Systems: Foundational Workshop Report (2014)• Mentored and trained one undergraduate in process modeling and optimization• Poster Presented at 2015 AIChE Student Conference, Atlanta, GA
  • Idaho National Laboratory
    Doe Office Of Science Suli Intern
    Idaho National Laboratory May 2014 - Aug 2014
    Idaho Falls, Id
  • Vanderbilt University
    Undergraduate Research Assistant
    Vanderbilt University Jun 2013 - Aug 2013
    Nashville, Tn
    Pintauro Group, Dept of Chemical Engineering• Developed a post-treatment strategy for Aquivion ® membranes using thermally assisted stretching• Explored application of treated membranes for Direct-Methanol Fuel Cells• Tested permeation and conductivity of different materials

Stephen Dewitt Skills

Chemical Separations Chemical Process Engineering Research Fiber Spinning Polymer Processing Adsorption

Stephen Dewitt Education Details

Frequently Asked Questions about Stephen Dewitt

What company does Stephen Dewitt work for?

Stephen Dewitt works for Arkema

What is Stephen Dewitt's role at the current company?

Stephen Dewitt's current role is Research Scientist.

What schools did Stephen Dewitt attend?

Stephen Dewitt attended Georgia Institute Of Technology, University Of Massachusetts Lowell.

What skills is Stephen Dewitt known for?

Stephen Dewitt has skills like Chemical Separations, Chemical Process Engineering, Research, Fiber Spinning, Polymer Processing, Adsorption.

Who are Stephen Dewitt's colleagues?

Stephen Dewitt's colleagues are Heeik Kang, Ahmed Ferradji Ferradji, Arnaud Delouzilliere, Orazio Mister, Cheryl Holmes, Jéssica Lima, Christopher 'moe' Fournier.

Not the Stephen Dewitt you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.