Molecular catalysis at polarized interfaces created by ferroelectric BaTiO₃.

ABSTRACT: The local environment at polarized solid-liquid interfaces provides a unique medium for chemical reactions that could be exploited to control the selectivity of non-faradaic reactions. Polarized interfaces are commonly prepared by applying a voltage to an electrode in an electrolyte solution, but it is challenging to achieve high surface charge densities while suppressing faradaic reactions. Ferroelectric materials have permanent surface charge densities that arise from the dipole moments of ferroelectric domains and can be used to create polarized solid-liquid interfaces without applying a voltage. We studied the effects of ferroelectric oxides on the selectivity of a Rh porphyrin-catalyzed carbene rearrangement. The addition of ferroelectric BaTiO₃ nanoparticles to the reactio

SUBMITTER: Beh ES 

PROVIDER: S-EPMC5426436 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature