Big Splash: Hydrogen Separation Membrane Hits 1,800 Selectivity Record, Kicks CO2 to the Curb
Most major claims in both versions of the article—such as the development of a new crosslinked polyamine hydrogen separation membrane at the University at Buffalo (UB) with unprecedented selectivity, recent publication in Science Advances, collaboration details, and industrial testing—can be corroborated with recent press releases, university news, and the November 2025 publication in the journal Science Advances. The date of the breakthrough (November 21, 2025) falls within the last two weeks. However, some projected impacts (such as tens of millions in savings, full-scale commercialization timeline, broad future applications) are not directly verifiable and lack qualification; these claims should be clearly attributed or qualified.
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