Andrew J. Sexton, Ph.D., P.E.

Senior Engineer




Senior Engineer, Trimeric Corporation, Buda, Texas, August 2009-Present

Post-Doctoral Researcher, CSIRO Energy Technology, Newcastle, NSW (Australia), Jan 2009-July 2009

Co-op Engineer, DuPont Fluoroproducts, Louisville, Kentucky, Jan 2001-Aug 2002


Fields of Experience


Mr. Sexton has extensive knowledge of post-combustion carbon dioxide capture processes.  He worked under the supervision of Dr. Gary Rochelle for four and a half years researching the effects of oxidation on CO2 capture solvents, and was hired by CSIRO to develop similar capabilities.


Some of Mr. Sexton’s areas of expertise:


  • Expert in high pressure liquid chromatography (HPLC), ion chromatography (IC), and mass spectrometry (MS) systems
  • Methods development involving liquid-phase detection systems: conductivity, ultraviolet, photodiode array, and evaporative light scattering detection
  • Methods development for FTIR systems for gas-phase analysis
  • Construction of lab-scale degradation equipment
  • Environmental impacts of CO2 capture systems


Professional Registrations and Affiliations


Registered Professional Engineer in the State of Texas




Ph.D., Chemical Engineering, The University of Texas at Austin, Austin, Texas, 2008

M.Eng., Chemical Engineering, 3.9/4.0 GPA, University of Louisville, Louisville, Kentucky, 2004

B.S., Chemical Engineering, 4.0/4.0 GPA, University of Louisville, Louisville, Kentucky, 2003


Honors and Awards


The University of Texas at Austin, College of Engineering, Thrust 2000 Fellowship, 2004-08

University of Louisville, Speed Scientific School, Outstanding Graduating Senior, 2003-04




(see separate publications list)