Greener design and characterization of biochar/Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>–Ag magnetic nanocomposite as efficient catalyst for synthesis of bioactive benzylpyrazolyl coumarin derivatives
Dharmendra Dharmendra, Priyanka Chundawat, Yogeshwari Vyas, Purnima Chaubisa, Chetna Ameta
Abstract
-Ag nanocomposite showed excellent catalytic activity and could be easily recovered using an external magnet and reused five times without significant loss of performance. The resulting products were tested for antimicrobial activity and showed significant activity against various microorganisms.
Topics & Concepts
BiocharCoumarinCatalysisNanocompositeCharacterization (materials science)Chemical engineeringMaterials scienceComposite numberChemistryNuclear chemistryNanotechnologyOrganic chemistryPyrolysisComposite materialEngineeringMulticomponent Synthesis of HeterocyclesSynthesis and biological activityChemical Synthesis and Reactions