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 alumna Wedyan Babatain was named a 2022 MENA Innovator Under 35 by MIT Technology Review Arabia. Babatain was recognized for her research developing a soft multifunctional wearable platform using graphene and liquid metal-based electronics. She is currently a postdoctoral research fellow at MIT Media Lab, developing soft tangible interfaces and robotics platforms. Why it matters: This award highlights the increasing recognition of young Saudi researchers and KAUST's role in fostering innovative research in advanced materials and wearable technology.
KAUST alumnus Ramy M. Qaisi (Ph.D. '16) has been appointed as the vice dean for scientific research and sustainable development at the University of Jeddah. Qaisi's Ph.D. research at KAUST focused on graphene as an exploratory material under Professor Muhammad Mustafa Hussain. Since joining the University of Jeddah in 2017, he has also co-founded the Department of Science and Technology there. Why it matters: This appointment highlights KAUST's role in developing research leadership within Saudi Arabia's expanding higher education system.
KAUST Ph.D. student Amira Alazmi won the Nanoscale poster prize at the Royal Society of Chemistry Symposium 2018 in London for her work on cobalt ferrite/reduced graphene oxide composites as a T2 contrast agent for magnetic resonance imaging. Her research focuses on understanding the synthesis of graphite oxide and reduced graphene oxide. Alazmi's work demonstrates the importance of selecting graphene oxide synthesis methods based on the intended application. Why it matters: This award recognizes the high-impact research being conducted at KAUST and highlights the importance of materials science in advancing medical imaging technologies.
KAUST researchers have developed a saliva-powered microbial fuel cell (MFC) that generates electricity using electrogenic bacteria to consume waste and release electrons. The micro-MFC uses graphene as an anode and an air cathode, achieving high current densities (1190 A m-3). The MFC produced 40 times more power than through the use of a carbon cloth anode. Why it matters: This technology offers a novel way to power lab-on-chip or portable diagnostic devices, particularly in remote or dangerous areas, and may offer alternatives to energy-intensive water purification technologies.
KAUST has acquired a BM Pro plasma-enhanced chemical vapor deposition (PE-CVD) reactor from AIXTRON for wafer-scale deposition of graphene and carbon nanotubes. The reactor, capable of handling up to 4-inch substrates, will be used by Professor Pedro Da Costa's research team initially, before being opened up to other researchers at KAUST. AIXTRON's VP highlighted the system's uniformity, scalability, rapid heating, and plasma-based processing for growing graphene and nanotubes. Why it matters: This advanced tool enhances KAUST's research capabilities in carbon nanostructures, positioning the university as a leading center for materials science and nanotechnology research in the region.