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| Two-phase aqueous extraction of copper(II) and its application to speciation analysis of serum copper | |
| Wang, ZH; Zeng, Y; Ma, HM; Liang, SC | |
| 1998-10-01 | |
| Source Publication | MICROCHEMICAL JOURNAL
 |
| ISSN | 0026-265X |
| Volume | 60Issue:2Pages:143-152 |
| Abstract | The extraction of copper(II) with the two-phase aqueous system isopropyl alcohol-ammonium sulfate-ammonium thiocyanate [i-PrOH-(NH4)(2)SO4-NH4SCN] was studied and the related experimental conditions were optimized. The results show that Cu(II) can be quantitatively extracted under the selected conditions: 4 ml of i-PrOH, 1 ml of 6 mol/liter sulfuric acid (H2SO4), 1 ml of 2.5 mol/liter NH4SCN, and 5 g of (NH4)(2)SO4 (V-total = 15 ml). Application of the proposed method to speciation analysis of serum copper was also investigated and satisfactory results were obtained. (C) 1998 Academic Press. |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000076452300006 |
| Publisher | ACADEMIC PRESS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.iccas.ac.cn/handle/121111/74254 |
| Collection | 中国科学院化学研究所 |
| Corresponding Author | Liang, SC |
| Affiliation | Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, ZH,Zeng, Y,Ma, HM,et al. Two-phase aqueous extraction of copper(II) and its application to speciation analysis of serum copper[J]. MICROCHEMICAL JOURNAL,1998,60(2):143-152. |
| APA | Wang, ZH,Zeng, Y,Ma, HM,&Liang, SC.(1998).Two-phase aqueous extraction of copper(II) and its application to speciation analysis of serum copper.MICROCHEMICAL JOURNAL,60(2),143-152. |
| MLA | Wang, ZH,et al."Two-phase aqueous extraction of copper(II) and its application to speciation analysis of serum copper".MICROCHEMICAL JOURNAL 60.2(1998):143-152. |
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