Nanosized Spinel Ferrites Synthesized by Sol‐Gel Autocombustion for Optimized Removal of Azo Dye from Aqueous Solution

Samoila, Petrisor; Cojocaru, Corneliu; Cretescu, Igor; Daniela Stan, Catalina; Nica, Valentin; Sacarescu, Liviu; Harabagiu, Valeria

doi:10.1155/2015/713802

Public

Nanosized Spinel Ferrites Synthesized by Sol‐Gel Autocombustion for Optimized Removal of Azo Dye from Aqueous Solution

Shared by NobleBlocks on Jan 1, 2015 • 12:00 AM UTC

Authors:

Petrisor Samoila

Corneliu Cojocaru

Igor Cretescu

Abstract

Nanosized spinel ferrites MFe 2 O 4 (M = Ni, Co, and Zn) have been prepared by sol‐gel autocombustion method using citric acid as a fuel agent. The materials are characterized by X‐ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and transmission electron microscopy (TEM). The ...

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