Adsorption of Cd2+ ions from Synthetic Water by Magnetic Core Shell Nanocomposite SiO<sub>2</sub>/FeO/Fe<sub>3</sub>O<sub>4</sub>/SiO<sub>2</sub>
作者: Elfiky AAFathy MEltorgoman AMMoghny TA
作者单位: 1Department of Applications, Egyptian Petroleum Research Institute (EPRI), Ahmed El-Zomer, Nasr City, P.O. Box. No, Cairo, Egypt
刊名: International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-16
来源数据库: Trade Science Inc
关键词: Organic pollutantsNanocompositeSpectroscopyNanoparticlesMetal contamination
原始语种摘要: The magnetic silica core shell nanocomposite SiO2/FeO/Fe3O4/SiO2, which designated by (AS/Fe/AS), was synthesized and characterized by chemical analyses, FTIR, XRD, SEM, HR-TEM. The magnetic properties of (AS/Fe/AS) as a function of magnetic field, temperature, and time was measured using Vibrating Sample Magnetometer (VSM). Finally, the chemical purity and their stoichiometry of magnetic core shell SiO2 /FeO/ Fe3O4/ SiO2 (AS/Fe/AS) were done by Energy-dispersive X-ray spectroscopy (EDX). Also, the kinetic and isotherm studied were carried out by considering some important factors such as temperature, time and initial metal concentration on the adsorption capacity of (AS/Fe/AS) to remove Cd2+ ions from...
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关键词翻译
关键词翻译
  • 饱和 化学计量学
  • Adsorption 吸附
  • kinetics 动力学
  • adsorption 吸附
  • studied 学习
  • chemical 化学的
  • isotherm 等温线
  • initial 开首字母
  • stoichiometry 化学计量学
  • saturated 化学计量学
  • contamination 混合