Browsing by Author "Kondo, Kazuo"
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Kamio, Eiji; Fujiwara, Yasuhide; Matsumoto, Michiaki; Valenzuela, Fernando; Kondo, Kazuo (ELSEVIER, 2008-05-15)Extraction of lanthanum, samarium and erbium into a microcapsule containing 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester (EHPNA) is studied. The extraction kinetic model used to predict uptake curves is based on the ...
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Araneda, C.; Fonseca, C.; Sapag Hagar, Jaime; Basualto Flores, Carlos; Yazdani-Pedram Zobeiri, Mehrdad; Kondo, Kazuo; Kamio, Eiji; Valenzuela Lozano, Fernando (ELSEVIER, 2008-11-03)The removal of Cd(II) and Cu(II) ions from aqueous solutions was studied by sorption onto microcapsules prepared by copolymerizing ethylene glycol dimethacrylate (EGDMA) and styrene (ST). The microcapsules were prepared ...
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Valenzuela, Fernando; Yazdani-Pedram Zobeiri, Mehrdad; Araneda, Claudio; Basualto Flores, Carlos; Kamio, Eiji; Kondo, Kazuo (SOCIEDAD CHILENA DE QUIMICA, 2005-12)It is studied the uptake of Zn(II) and Cu(II) from acid aqueous solutions using microcapsules containing 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester, a non-specific extractant, as an alternative method for metals ...