Pd on poly(1-vinylimidazole) decorated magnetic S-doped grafitic carbon nitride: an efficient catalyst for catalytic reduction of organic dyes.

ABSTRACT: A novel magnetic catalyst, (SGCN/Fe₃O₄/PVIs/Pd) was synthesized by growing of poly(1-vinylimidazole) on the surface of ionic liquid decorated magnetic S-doped graphitic carbon nitride, followed by stabilization of palladium nanoparticles. Catalytic activity of the prepared heterogeneous catalyst was explored for the catalytic reduction of hazardous dyes, methyl orange and Rhodamine B, in the presence of NaBH₄. Besides, the effects of the reaction variables on the catalytic activity were investigated in detail. The kinetics study established that dye reduction was the first order reaction and the apparent activation energy was calculated to be 72.63 kJ/mol and 68.35 kJ/mol¹ for methyl orange and Rhodamine B dyes, respectively. Moreover, ΔS^#</

SUBMITTER: Dorraj M 

PROVIDER: S-EPMC7417994 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature