Hydration-Shell Dynamics in Gradient Multilayers for Catalytic Conversion

Problem: A gradient catalytic stack should deliver a reactant dehydrated step by step to a reactive inner zone, but the reactant's hydration shell may reform in a water-rich middle zone, undoing the outer zone's work. The conversion result then depends on the whole gradient's water profile, not on the catalyst alone, and a proposal that names only the catalyst misses the mechanism. Reviewers need the full gradient reasoning in the proposal.

Solution: IBM Cloud Ideas would host catalytic gradient proposals that describe each zone's hydration role, the DFT prediction for reactant binding at that zone, and the conversion test that checks the zone sequence. The capability would let reviewers challenge a zone whose hydration logic is unstated before the stack is built.

Evidence Basis: DOCUMENTED — hydration-shell dynamics controls binding kinetics; DFT predicts which surface groups bind which ions; biosorption validates via batch isotherms qe = (C0 − Ce)V/m and Langmuir/Freundlich isotherms. Source: Hohenberg–Kohn 1964; Kohn–Sham 1965.