Polyethyleneimine for copper absorption: kinetics, selectivity and efficiency in artificial seawater
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چکیده
منابع مشابه
passivity in waiting for godot and endgame: a psychoanalytic reading
this study intends to investigate samuel beckett’s waiting for godot and endgame under the lacanian psychoanalysis. it begins by explaining the most important concepts of lacanian psychoanalysis. the beckettian characters are studied regarding their state of unconscious, and not the state of consciousness as is common in most beckett studies. according to lacan, language plays the sole role in ...
Oxidation of copper(I) in seawater.
The oxidation kinetic of Cu(I) with oxygen has been studied as function of copper(I) concentration (5-383nM), pH (7.1-8.3), bicarbonate concentration (0-9mM), temperature (5-35oC), salinity (5-36.7). The effect of pH and peroxide concentration (200-2000nM) in the oxidation kinetic of Cu(I) with peroxide has also been considered. The goal of this work is to obtain an equation that describes the ...
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15 صفحه اولSimultaneous determination of cobalt, nickel and copper in seawater with a multi-element electrothermal atomic absorption spectrometer and microcolumn preconcentration
A preconcentration system for multi-element electrothermal atomic absorption spectrometry was developed with a microcolumn packed with a chelating resin. The proposed method was applied successfully to the simultaneous determination of Co, Ni and Cu in seawater. A sample volume of 2 ml was required for the analysis. Retention of metal ions as a complex on the microcolumn was achieved by using M...
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ژورنال
عنوان ژورنال: RSC Adv.
سال: 2014
ISSN: 2046-2069
DOI: 10.1039/c4ra02223h