Extraction of copper ions using silica g
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Iwona Rykowska; WiesΕaw Wasiak; Joanna Byra
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Article
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2008
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Versita
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English
β 291 KB
## Abstract The applicability of silica gels for the application in solid-phase extraction was tested. Silica was modified with ketoimine groups. Surface characteristics of the modified silica were determined by elemental analysis, NMR spectra of solid phases (29Si CP MAS NMR), analysis of pore siz