Abstract
Framework-substituted Mn oxide octahedral molecular sieves with different Nb concentrations (2-20mol% Nb-K-OMS-2) were synthesized via a single-step reflux method allowing for direct incorporation of the dopant into the mixed-valent Mn structure. Their specific surface areas ranged from 75 to 199m2g-1 with modified composition, size, morphology, porosity, thermal stability, and redox
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