• Bahga Saleh
• Samreen Fatema
• Mazhar farooqui
• Shaikh Yusuf

The iron oxides nanoparticles have been synthesized by five different sol gel methods. Effect of calcination temperature on particle size, crystalline, morphology and chemical composition of the nanoparticles were studied with the assistance of particle size analysis, FT-IR Spectroscopy analysis, X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM) and energy dispersive x-ray (EDX). Out of these method five is additional appropriate and provides more correct and applicable results. The investigation process is carried out an adsorption study of all five NPs by different parameters such as effect of adsorbent dose, effect of concentration of dye, affect of pH, effect of contact time and effect of temperature were studied the adsorption capacity and adsorption behaviour of nanoparticals under various conditions. The experimental isotherm data has been studied. The kinetic study of the adsorption obeys Pseudo-first order and Pseudo-Second order models. The thermodynamic parameters namely Gibbs free energy, entropy, and enthalpy have revealed that the adsorption of methyl red on the nanoparticlas is s possible, spontaneous method and exothermic.

Sol-gel, Nanoparticles, Methyl Red, FTIR, SEM-EDX, XRD

"Iron Oxide Nanoparticles as effective adsorbent and their application in removal Methyl red dye ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.484-505, May 2019, Available :http://www.jetir.org/papers/JETIR1905X58.pdf

"Iron Oxide Nanoparticles as effective adsorbent and their application in removal Methyl red dye ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp484-505, May 2019, Available at : http://www.jetir.org/papers/JETIR1905X58.pdf