Vortex-assisted magnetic solid phase extraction of Pb and Cu in some herb samples on magnetic multiwalled carbon nanotubes
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چکیده
منابع مشابه
Solid Phase Extraction of Amount Cu(II) Using C18 Disks Modified Schiff Base-Chitosan Grafted Multiwalled Carbon Nanotubes
A novel and selective method for the fast determination of trace amounts of Cu(II) ions in water samples has been developed. The procedure is based on the selective formation of Cu(II) at optimum pH by elution with organic eluents and determination by flame atomic absorption spectrometry. The method is based on complex formation on the surface of the ENVI-18 DISKTM disks modified Schiff base-ch...
متن کاملSolid Phase Extraction of Amount Cu(II) Using C18 Disks Modified Schiff Base-Chitosan Grafted Multiwalled Carbon Nanotubes
A novel and selective method for the fast determination of trace amounts of Cu(II) ions in water samples has been developed. The procedure is based on the selective formation of Cu(II) at optimum pH by elution with organic eluents and determination by flame atomic absorption spectrometry. The method is based on complex formation on the surface of the ENVI-18 DISKTM disks modified Schiff base-ch...
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A novel, simple, sensitive and effective method has been developed for preconcentration of the trace Pb (II) ions in aqueous Samples by CNT carboxyl which in order to improve the performance of extraction and preconcentration was used. Amounting of the ions density in solution was performed by the method of flame atomic absorption spectrometry. The effective parameters on extraction such as: ef...
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متن کاملsolid phase extraction of amount cu(ii) using c18 disks modified schiff base-chitosan grafted multiwalled carbon nanotubes
a novel and selective method for the fast determination of trace amounts of cu(ii) ions in water samples has been developed. the procedure is based on the selective formation of cu(ii) at optimum ph by elution with organic eluents and determination by flame atomic absorption spectrometry. the method is based on complex formation on the surface of the envi-18 disktm disks modified schiff base-ch...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF CHEMISTRY
سال: 2021
ISSN: 1303-6130
DOI: 10.3906/kim-2009-26