Facile Cu-MOF-derived Co₃O₄ mesoporous-structure as a cooperative catalyst for the reduction nitroarenes and dyes.

ABSTRACT: The present study describes the environmentally friendly and cost-effective synthesis of magnetic, mesoporous structure-Co₃O₄ nanoparticles (m-Co₃O₄) utilizing almond peel as a biotemplate. This straightforward method yields a material with high surface area, as confirmed by various characterization techniques. Subsequently, the utilization of m-Co₃O₄, graphene oxide (GO), Cu(II)acetate (Cu), and asparagine enabled the successful synthesis of a novel magnetic MOF, namely GO-Cu-ASP-m-Co₃O₄ MOF. This catalyst revealed remarkable stability that could be easily recovered using a magnet for consecutive use without any significant decline in activity for eight cycles in nitro compound reduction and organic dye degradation reactions. Consequently, GO-Cu-ASP-m-Co₃O₄ MOF holds immense potential as a catalyst for reduction reactions, particularly in the production of valuable amines with high industrial value, as well as for the elimination of toxic-water pollutants such as organic dyes.

SUBMITTER: Malmir M 

PROVIDER: S-EPMC10958026 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature