In this study, magnetically separable ZnO/CuFe2O4 nanorod particles were synthesized by the green synthesis approach, using rambutan peel extract (Nephelium lappaceum L.) as a capping agent. The samples evaluated photocatalyst for degradation of Rhodamine B dye driven solar light irradiation. XRD patterns represented specific peaks ZnO and CuFe2O4 in composite. SEM TEM images showed rod-like sh...

Microwave-assisted catalytic oxidation technology has become an effective for rapid removal of organic pollutants in wastewater. In this research, the methyl orange (MO) from aqueous solution by CuFe2O4 loaded on carbon nanotubes (CuFe2O4/CNTs) under microwave irradiation was studied. The effects different loadings (1:2, 1:4, 1:8) dielectric loss, magnetic loss factor, and reflection composite ...

Some spinel ferrites, MFe2O4 (M = Cu, Cd and Zn), having submicron grain sizes (0.1–0.7μm) were prepared by sol-gel-selfcombustion and their sensing properties to reducing gases were investigated. The gas sensing characteristics were obtained by measuring the sensitivity as a function of various controlling factors, like operating temperature, composition and concentration of the gas, and final...

magnetic cufe2o4 nanoparticles were synthesized by a facile microwave-assisted reaction between cu(no3)2 and fe(no3)3. the magnetic nanoparticles were added to starch to make magnetic polymeric nanocomposite. the nanoparticles and nanocomposites were characterized using x-ray diffraction and scanning electron microscopy. the magnetic properties of the samples were investigated using an alternat...

P-n heterojunction-structured CuFe2O4/MgFe2O4 hollow spheres with a diameter of 250 nm were synthesized using template-free solvothermal method, and time-dependent morphological studies carried out to investigate the formation mechanism. The molar ratio 1:2 (Cu:Mg) had highest degradation efficiency model organic dye Acid Orange 7, rate 91.96% over 60 min. nanocomposites characterized by XRD, T...

Free laccase has limitations for its use in industrial applications that require immobilization on proper support, to improve catalytic activity. Herein, the nanoparticles of magnetic iron oxide (Fe3O4) and copper ferrite (CuFe2O4) were successfully used as support free laccase, using glutaraldehyde a cross-linker. The conditions surface optimized reach maximum activity immobilized enzyme. synt...