Enhancement of the catalytic performance of Co-ZIF/WO₃ heterostructures for selective catalytic reduction of NO_x.

ABSTRACT: Nitrogen oxides (NOx) are one of the growing air pollutants in industrial countries, and their emissions are regulated by stringent legislation. Therefore, the design of the catalyst comprised of metal oxides and ZIFs a potential solution for improving selective catalytic reduction (SCR) of NOx. Here, an efficient strategy was described to fabricate Co-ZIF/WO₃ heterostructures for SCR of NOx. First, WO₃ nanostructures were fabricated by the solvothermal method, and subsequently epitaxial growth of ZIF-67 on the metal oxide surface to create a new type of semiconductor Co-ZIF/WO₃ heterostructures. The obtained heterostructures were systemically characterized by wide-angle XRD, FESEM, UV DRS, FT-IR, AFM, and TEM spectroscopies. The Co-ZIF/WO₃ heter

SUBMITTER: Alamgholiloo H 

PROVIDER: S-EPMC10853505 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature