Full-spectrum nonmetallic plasmonic carriers for efficient isopropanol dehydration.

ABSTRACT: Plasmonic hot carriers have the advantage of focusing, amplifying, and manipulating optical signals via electron oscillations which offers a feasible pathway to influence catalytic reactions. However, the contribution of nonmetallic hot carriers and thermal effects on the overall reactions are still unclear, and developing methods to enhance the efficiency of the catalysis is critical. Herein, we proposed a new strategy for flexibly modulating the hot electrons using a nonmetallic plasmonic heterostructure (named W₁₈O₄₉-nanowires/reduced-graphene-oxides) for isopropanol dehydration where the reaction rate was 180-fold greater than the corresponding thermocatalytic pathway. The key detail to this strategy lies in the synergetic utilization of ultraviolet light and visi

SUBMITTER: Lu C 

PROVIDER: S-EPMC9666589 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature