文章基本信息

标题：REMOVAL OF COPPER (II) IONS FROM AQUEOUS SOLUTION BY POLYAMINE-POLYUREA RESIN
其他标题：Cu(II) İYONLARININ SULU ÇÖZELTİLERDEN POLİAMİN-POLİÜRE REÇİNESİ KULLANILARAK GİDERİLMESİ
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作者：Füsun BOYSAN ; Bülent ŞENGÖRÜR ; Mustafa KÜÇÜKİSLAMOĞLU 等
期刊名称：Sakarya University Journal of Science
印刷版ISSN：1301-4048
电子版ISSN：2147-835X
出版年度：2008
卷号：12
期号：1
语种：English
出版社：Sakarya University
摘要：In this study, a polyamine-polyurea chelating resin was synthesized and used in removal of copper (II) ions from aqueous solutions by adsorption. By using batch method, the effect of pH, adsorbent dosage, contact time and initial concentration on adsorption were investigated. 60 minutes of contact time, pH of 6,0 and 0,5 g resin per 100 mL of solution was determined as optimum adsorption conditions. Adsorption results were applied to Langmiur and Freundlich isotherm equations. As results of isotherm investigations, the adsorption results were fitted well to Langmiur isotherm adsorption model which describes chemisorption with correlation coefficient of 0,998. Maximum adsorption capacity was determined as 52,356 mg/g. The results of the experiments show that the resin has high adsorbing capacity for Cu(II) ions.
其他摘要：Bu çalışmada şelatlaşma fonksiyonu olan poliamin-poliüre reçinesi sentezlenmiş ve kesikli sistemle sulu çözeltilerden Cu(II) iyonlarının adsorpsiyonla gideriminde kullanılmıştır. Adsorpsiyona pH değişimi, adsorbanın dozu, karıştırma süresi ve başlangıç de
关键词：Heavy metals;Cu(II) ions;adsorption;chelates;polyamine- polyurea resin;isotherm
其他关键词：Ağır metaller;Cu(II) iyonu;adsorpsiyon;şelatlar;poliüre-poliamin reçinesi;izoterm