2026 - Angelina Precilla
Technical Applications & Sales Engineer
Koehler Instrument Company, Inc.
Angelina Precilla is a Technical Application Engineer at Koehler Instrument Company with experience in product support, technical documentation, customer clarification, and engineering-based product recommendations. In her role, she manages more than 50 product part numbers, conducts technical reviews, supports customers and distributors, and helps ensure product information remains accurate, clear, and up to date. At Koehler, Angelina leads documentation improvements for operation manuals and technical datasheets, auditing existing materials and completing regular updates to improve user experience and product clarity. She also trains partner sales teams on Koehler products through quarterly sessions, helping improve product understanding and sales effectiveness. Prior to her full-time role, Angelina worked as a Research Intern at Koehler, where she published literature reviews on topics including artificial photosynthesis, green hydrogen, and 3D printing. She also has research experience from Stony Brook University, where she studied Cu/ZnO/Al₂O₃ catalysts for CO₂-to-methanol conversion, prepared catalyst samples, performed SEM, TEM, and gas chromatography analysis, and evaluated experimental data using Excel and ImageJ. In addition to her technical and research experience, Angelina has served as a teaching assistant and team lead, supporting students in nanotechnology coursework and leading a distillation unit simulation team to first place at the 2024 AIChE Regional Conference ChemE Sports competition. Her professional strengths include technical writing, critical thinking, process simulation, customer communication, organization, and problem-solving.
Presentation(s):
Advanced Biofuels: Recent Breakthroughs Using Genetic Engineering, AI Optimization, and Waste Valorization
Abstract Number: 135
Wednesday, October 14th
1:00 PM - 2:00 PM
Recent Advances in Sustainable Aviation Fuels (SAFs)
Abstract Number: 140
Wednesday, October 14th
1:00 PM - 2:00 PM
Renewable Diesel vs. Biodiesel vs. Petroleum Diesel
Abstract Number: 143
Wednesday, October 14th
1:00 PM - 2:00 PM
