Determination of Fe(II), Cu(II) and Ag(I) by using silica gel loaded with 1,10-phenanthroline |
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| Authors: | Zaporozhets O Gawer O Sukhan V |
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| Institution: | Taras Shevchenko Kyiv University, 64 Volodymirska Street, Kyiv 252033, Ukraine |
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| Abstract: | The modified silica gel with 1,10-phenanthroline adsorbed was obtained. The adsorption from aqueous solutions onto loaded silica gel of Fe(II), Cu(II) and Ag(I) and their complexes was studied. The loaded silica gel was applied to Fe(II), Cu(II) and Ag(I) reflectance spectroscopy determinations in water (detection limits 0.08, 0.03 and 0.01 ppm respectively). Visual test scales for Fe, Cu and Ag ion determinations in water were worked out. |
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| Keywords: | 1 10-Phenathroline Adsorption Loaded silica gel Fe(II III) determination Cu(II) determination Ag(I) determination |
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