Effect of Bi3+ Ion Substitution on Magnetic Properties of Cobalt Nano Ferrites Prepared by Sol-Gel Combustion Method

Kumar, N. Suresh; Kumar, K. Shiva

doi:10.4236/snl.2016.63004

SNL

2016

DOI: 10.4236/snl.2016.63004

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Effect of Bi3+ Ion Substitution on Magnetic Properties of Cobalt Nano Ferrites Prepared by Sol-Gel Combustion Method

N. Suresh Kumar¹,

K. Shiva Kumar²

Abstract: Abstract

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Cited by 20 publications

References 32 publications

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Deportment of cobalt bismuth nanoferrites in Kevlar‐supported cellulose acetate membranes for heavy metal‐salts rejection profile

Afzal

Rafique

Iqbal

2022

J of Applied Polymer Sci

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The designed novel hybrid laminate membranes have been synthesized with silane surface functionalized Kevlar fabric packed between two layers of cobalt bismuth nanoferrites (CBF)-loaded cellulose acetate. Primarily, nanoreinforcement; Co-Bi nano-ferrites were synthesized using sol-gel technique and functionalization is carried out using 3-aminpropyl-tri-methoxysilane. Secondarily, thermally assisted evaporation methodology coupled with dip-coating is adopted to synthesize hybrid Kevlar laminate membranes. Finally, structural, thermal, and flux along rejection studies are done on resultant hybrid membranes. The surface morphology, porosity generation, and homogeneous distribution of nanoincorporation with various concentration are revealed from micrographs of SEM of membranes. Noteworthy, impact of nanoreinforcement has been observed to holdup thermal oxidation of synthesized unique formulations of hybrid membranes employing TGA. Presence of CBF in cellulose acetate (CA)/Kevlar laminate membranes are modified glass transition and crystallization temperatures as cleared in DSC. De-ionized water for flux and heavy metal salts rejection capabilities of each formulated membrane were tested at applied pressures 60, 120, and 180 psi. The important findings are indicated that, increasing concentration of CBF loading in CA remarkably enhanced efficacy of metal-nitrates rejection with membranes. It is attributed to sole magneto-physiochemical behavior of nanoferrites that, facilitate enhanced adsorption in designed hybrid membranes for heavy metal rejection from industrial wastes.

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Deportment of cobalt bismuth nanoferrites in Kevlar‐supported cellulose acetate membranes for heavy metal‐salts rejection profile

Afzal

Rafique

Iqbal

2022

J of Applied Polymer Sci

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Structural, optical and magnetic properties of pure and rare earth-doped NiO nanoparticles

et al. 2020

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Influence of Zn Doping on the Structural, Optical, and Magnetic Properties of CuO Nanoparticles and Evaluation of Its Anti-corrosive Behavior of Mild Steel in Acidic Medium

et al. 2022

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Effect of Bi3+ Ion Substitution on Magnetic Properties of Cobalt Nano Ferrites Prepared by Sol-Gel Combustion Method

Abstract: Abstract

Cited by 20 publications

References 32 publications

Deportment of cobalt bismuth nanoferrites in Kevlar‐supported cellulose acetate membranes for heavy metal‐salts rejection profile

Deportment of cobalt bismuth nanoferrites in Kevlar‐supported cellulose acetate membranes for heavy metal‐salts rejection profile

Structural, optical and magnetic properties of pure and rare earth-doped NiO nanoparticles

Influence of Zn Doping on the Structural, Optical, and Magnetic Properties of CuO Nanoparticles and Evaluation of Its Anti-corrosive Behavior of Mild Steel in Acidic Medium

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