The Texas Academy of Medicine, Engineering, Science and Technology (TAMEST) awards Joan F. Brennecke and Benny D. Freeman with the 2025 Hill Prize in Engineering “for developing advanced, stable and energy-efficient membrane technology to separate olefins (such as ethylene and propylene) from paraffins, a process crucial in many industries including petrochemicals.” They are pictured here with Kay Bailey Hutchinson (middle).
“The Hill Prizes, funded by Lyda Hill Philanthropies, recognize and advance top Texas innovators and researchers whose work could have significant impact on science and society. The prizes propel high-risk, high-reward ideas and innovations that demonstrate very significant potential for real-world impact and can lead to new, paradigm-shifting paths in research.”
