| 不同样液制备方法电感耦合等离子体原子发射光谱测定人血清 … |
| |
| 引用本文： | 张小林,曹槐.不同样液制备方法电感耦合等离子体原子发射光谱测定人血清 …[J].光谱学与光谱分析,1999,19(3):364-366. |
| |
| 作者姓名： | 张小林 曹槐 |
| |
| 摘 要： | ３９例血清样品用酸消化和酸释制待测液，ＩＣＰ－ＡＥＳ相同条件与此同时地测定Ｆｅ，Ｚｎ、Ｃｕ、Ｃｒ、Ｃｄ和Ｐｂ。统计结果表明，消化法测得Ｆｅ、Ｚｎ和Ｃｒ显著高于稀释法，Ｃｄ低于稀释法；Ｃｕ和Ｐｂ两法测得结果无显著差异。
|
| 关 键 词： | 铁 锌 铜 铬 镉 铅 测定 ICP AES 血清 微量元素 |
A comparison of Fe, Zn, Cu, Cr, Cd and Pb concentration in serum determined by ICP-AES using different sample preparation procedures] |
| |
| X Zhang,H Cao,L Yang,L Wang,Y Duan,S Zhang,X Yang.A comparison of Fe, Zn, Cu, Cr, Cd and Pb concentration in serum determined by ICP-AES using different sample preparation procedures][J].Spectroscopy and Spectral Analysis,1999,19(3):364-366. |
| |
| Authors: | X Zhang H Cao L Yang L Wang Y Duan S Zhang X Yang |
| |
| Institution: | Analysis and Testing Centre, Yunnan Academy of Agri. Sci. 650223 Kunming. |
| |
| Abstract: | Fe, Zn, Cu, Cr, Cd and Pb concentrations in serum of 21 arteriosclerosis (AS) and 18 healthy control (CK) were determined by ICP-AES, and sample solution was prepared using acid digestion (Dig.) and acid dilution (Dil.) procedure. Serum total Fe, Zn and Cr were significantly higher using Dig. than that using Dil. Serum Cu and Pb were of no significant differences using the both procedures. Serum Cd was significantly lower using Dig. than that using Dil. The results of Fe, Cu, Zn and Cr were positively correlated between Dig. and Dil., but those of Pb and Cd were of no significant correlation. Six elements concentrations in serum determined were significantly different between AS and CK using Dig. The digestion procedure was recommended for serum trace elements analysis using ICP-AES. |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
|
