Magnetic silica nanoparticles modified by 3-[2-(2-aminoethylamino) ethylamino] propyl-trimethoxysilane (AAAPTS) and Salicylaldehyde were prepared and used as a new adsorbent for extraction and preconentration of copper ion through magnetic solid-phase extraction (MSPE) method. After adsorption, these ions were desorbed with nitric acid followed by the determination with electrothermal atomic absorption spectrometry. Fourier transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) spectrometry and vibrating sample magnetometer (VSM) were used to characterize the adsorbent. The MSPE conditions were optimized.
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Naghizadeh, M., Taher, M. . A., Behzadi, M., & Hassani Moghaddam, F. (2016). Preconcentration of Copper Ion on Modified Magnetic [email protected] Nanoparticles in some Environmental Samples and its Determination by Electrothermal Atomic Absorption Spectrometry. Iranian (Iranica) Journal of Energy & Environment, 7(4), 359-366. doi: 10.5829/idosi.ijee.2016.07.04.06
M. Naghizadeh; M. A. Taher; M. Behzadi; F. Hassani Moghaddam. "Preconcentration of Copper Ion on Modified Magnetic [email protected] Nanoparticles in some Environmental Samples and its Determination by Electrothermal Atomic Absorption Spectrometry". Iranian (Iranica) Journal of Energy & Environment, 7, 4, 2016, 359-366. doi: 10.5829/idosi.ijee.2016.07.04.06
Naghizadeh, M., Taher, M. . A., Behzadi, M., Hassani Moghaddam, F. (2016). 'Preconcentration of Copper Ion on Modified Magnetic [email protected] Nanoparticles in some Environmental Samples and its Determination by Electrothermal Atomic Absorption Spectrometry', Iranian (Iranica) Journal of Energy & Environment, 7(4), pp. 359-366. doi: 10.5829/idosi.ijee.2016.07.04.06
Naghizadeh, M., Taher, M. . A., Behzadi, M., Hassani Moghaddam, F. Preconcentration of Copper Ion on Modified Magnetic [email protected] Nanoparticles in some Environmental Samples and its Determination by Electrothermal Atomic Absorption Spectrometry. Iranian (Iranica) Journal of Energy & Environment, 2016; 7(4): 359-366. doi: 10.5829/idosi.ijee.2016.07.04.06