Scalable fabrication of COF membranes for aliphatic/aromatic separation of crude oil

The article addresses the development of covalent organic framework (COF) membranes capable of separating aliphatic and aromatic components of crude oil. These membranes were developed with the goal of achieving scalable production, which could have practical applications in the petrochemical industry. COF membranes represent a new type of separation material with potential to improve the efficiency of refining processes. The research was published in the prestigious journal Science in June 2026. The membranes were tested for their ability to separate various crude oil components. This technology could contribute to the development of more efficient and sustainable methods of oil processing.