Title of article
Application of Rh(III)-Metalloporphyrin Grafted Fe3O4 Nanoparticles for the Extraction of Thiocyanate Ions from Aqueous Solutions
Author/Authors
-، - نويسنده Research Institute of Petroleum Industry (RIPI), P.O. Box 14665-137 Tehran, I.R. IRAN Poursaberi, Tahereh , -، - نويسنده Research Institute of Petroleum Industry (RIPI), P.O. Box 14665-137 Tehran, I.R. IRAN Akbar, Vahide , -، - نويسنده Research Institute of Petroleum Industry (RIPI), P.O. Box 14665-137 Tehran, I.R. IRAN Shoja, Seyed Mohammad Reza
Issue Information
فصلنامه با شماره پیاپی 74 سال 2015
Pages
9
From page
41
To page
49
Abstract
-
Abstract
A new sorbent composed of 3-aminopropyltriethoxy-silane-coated magnetic nanoparticles, functionalized with rhodium(III) porphyrin complex was synthesized and characterized by elemental analysis, X-Ray Diffraction (XRD), Transmission Electron Microscopy (TEM), Fourier Transform Infrared Spectroscopy (FT-IR) and ThermoGravimetric Analysis (TGA). The effect of some co-existing anions present in aqueous solutions, pH, sorbent dosage and contact time on the thiocyanate removal was investigated. Thiocyanate adsorbing material was regenerated with 15 mM NaOH up to 97.0 %. The effectiveness and feasibility of the proposed sorbent for removal of thiocyanate ions from aqueous solutions is proved.
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Serial Year
2015
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Record number
2194655
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