The synthesis of new N2S2-macrocyclic schiff base ligands and investigation of their ion extraction capability from aqueous media

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	The synthesis of new N2S2-macrocyclic schiff base ligands and investigation of their ion extraction capability from aqueous media
	OCAK Ümmühan ; ALP Hakan ; GÖKCE Pinar ; OCAK Mirac
发表期刊	Separation science and technology
	2006
卷号	41 期号:2 页码:391-401
关键词	N2s2-macrocycle Solvent Extraction Transition Metal Cation
通讯作者	OCAK Ümmühan
英文摘要	Two new macrocyclic Schiff bases, (5) and (7), containing nitrogen-sulfur donor atoms were designed and synthesized by reaction of a,a' bis(o-aminophenylthio)-l,2-xylene with glyoxal and phthaldialdehyde, respectively. The liquid-liquid extraction of metal picrates such as Ag+, Hg2+, Cd2+, Zn2+, Cu2+, Ni2+, Mn2+, K+, and Na+ from aqueous phase to the organic phase was carried out using the novel ligands. The effect of chloroform and dichloromethane as organic solvents over the metal picrate extractions was investigated at 25 ± 0.1°C by using UV-visible spectrometry. The extractability and selectivity of the tested metal picrates were evaluated. The values of the extraction constants (log Kex) were determined for the extracted complexes.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/4697
专题	科研共享资源
推荐引用方式 GB/T 7714	OCAK Ümmühan,ALP Hakan,GÖKCE Pinar,et al. The synthesis of new N2S2-macrocyclic schiff base ligands and investigation of their ion extraction capability from aqueous media[J]. Separation science and technology,2006,41(2):391-401.
APA	OCAK Ümmühan,ALP Hakan,GÖKCE Pinar,&OCAK Mirac.(2006).The synthesis of new N2S2-macrocyclic schiff base ligands and investigation of their ion extraction capability from aqueous media.Separation science and technology,41(2),391-401.
MLA	OCAK Ümmühan,et al."The synthesis of new N2S2-macrocyclic schiff base ligands and investigation of their ion extraction capability from aqueous media".Separation science and technology 41.2(2006):391-401.

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