KAUST researchers have developed an ultrathin polymer-based membrane for water desalination with high water flux and salt rejection. The membrane utilizes two-dimensional porous carbonaceous materials with subnanometer-sized molecular transport channels. The membrane outperformed existing desalination systems using carbon nanotubes and graphene in forward and reverse osmosis. Why it matters: This innovation offers a promising alternative for efficient and cost-effective desalination, addressing critical water scarcity challenges in the region and beyond.
KAUST researchers have developed polytriazole membranes for energy-efficient crude oil fractionation, as detailed in a recent Science Magazine paper. Led by Dr. Suzana Nunes and Dr. Stefan Chisca, the team created membranes that can withstand harsh industrial conditions like high temperatures and organic solvents. The membranes offer a low-carbon footprint alternative to traditional separation techniques like distillation. Why it matters: This innovation could significantly reduce energy consumption and promote a circular carbon economy in the petrochemical industry within the GCC region and beyond.
Researchers at KAUST have developed a new polymer membrane for desalination that operates at ambient temperature and pressure. The membrane achieves high salt rejection with lower energy demand compared to conventional methods. It is currently being tested at pilot scale at KAUST. Why it matters: This technology could improve water sustainability and reduce energy consumption in desalination, addressing critical water challenges in arid regions like Saudi Arabia.
KAUST researchers led by Dr. Gyorgy Szekely are developing selective porous membranes to replace energy-intensive separation techniques like distillation in the chemical manufacturing industry. These membrane processes could reduce energy consumption by up to 90% compared to traditional methods. Szekely's team uses AI to optimize separation materials by identifying patterns in previously fragmented data. Why it matters: This research has the potential to significantly reduce the environmental impact of chemical manufacturing, a sector known for its high energy consumption.
KAUST research scientist Giuseppe Genduso has received the 2020 NAMS Young Membrane Scientist Award. Genduso's research at the KAUST Advanced Membranes & Porous Materials Center focuses on understanding polymer membrane behavior for fluid separation. His work explores the sorption and diffusion of gases in advanced polymer materials. Why it matters: This award recognizes Genduso's contributions to membrane technology, which holds promise for energy-efficient fluid separations and reducing greenhouse gas emissions in the chemical industry.
KAUST alumna Jamaliah Aburabi’e's patent-pending membrane technology was highlighted in the North American Membrane Society's (NAMS) magazine. The patent (2017/0225127), developed with advisor Professor Klaus-Viktor Peinemann, describes a new method for preparing anisotropic/cross-linked membranes. The method reduces steps in membrane preparation, making it energy-efficient and allowing customization of the membrane's selective layer. Why it matters: This recognition highlights the impact of KAUST research in advanced materials and separation technologies, showcasing innovations with potential for energy efficiency and customization in industrial applications.
KAUST researchers at the Composite and Heterogeneous Materials Analysis and Simulation Laboratory (COHMAS) are developing new composite materials and computational models. The research focuses on ensuring the stability and service lifetime of composite structures used in aircraft, windmill blades, and industrial pipes. Professor Gilles Lubineau leads the group's work on computational modeling and experimental developments. Why it matters: This research aims to advance the use of composite materials in key sectors by addressing the challenge of long-term reliability, contributing to sustainability goals in energy, transportation and other industries.
KAUST hosted the Advanced Membranes and Porous Materials Center Research Conference from February 20-23. The conference focused on new materials for energy-intensive industrial separations. Experts, students, and researchers participated in presentations and poster sessions. Why it matters: Conferences like this promote collaboration and knowledge sharing in materials science, which is crucial for developing sustainable technologies in energy and other sectors within Saudi Arabia.