| Improving the detection limit of anion-selective electrodes: an iodide-selective membrane with a nanomolar detection limit |
| Radu A
; Qin W
; Qin Y
; Ceresa A
; Maj-Zurawska M
; Bakker E
; Pretsch E.
|
| 发表期刊 | Analytical Chemistry
 |
| 2003-01
|
| 卷号 | 75期号:15页码:3865-3871 |
| 产权排序 | Auburn Univ, Dept Chem, Auburn, AL 36849 USA;ETH Honggerberg, Organ Chem Lab, CH-8093 Zurich, Switzerland;Univ Warsaw, Dept Chem, PL-02093 Warsaw, Poland |
| 通讯作者 | Bakker, E (通讯作者),Auburn Univ, Dept Chem, Auburn, AL 36849 USA
|
| 英文摘要 | The lower detection limit and the selectivity behavior of anion-selective electrodes (ISEs) are improved by using optimized inner solutions and membrane compositions. With a membrane based on the recently described ionophore [9]mercuracarborand-3, a detection limit of 2 × 10-9 M has been achieved for iodide. Nevertheless, the improvements are less pronounced than in the case of cation ISEs. This is mainly due to the fact that so far no anion ISE is known with the extremely high selectivities of cation ISEs. If the membrane does not contain an ionophore, leaching of the ion exchanger from the membrane into the sample is also a relevant limiting factor except for ion exchangers of very high lipophilicity. |
| 收录类别 | SCI
|
| 文献类型 | 期刊论文
|
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/5161
|
| 专题 | 科研共享资源
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推荐引用方式
GB/T 7714 |
Radu A,Qin W,Qin Y,et al. Improving the detection limit of anion-selective electrodes: an iodide-selective membrane with a nanomolar detection limit[J]. Analytical Chemistry,2003,75(15):3865-3871.
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| APA |
Radu A.,Qin W.,Qin Y.,Ceresa A.,Maj-Zurawska M.,...&Pretsch E..(2003).Improving the detection limit of anion-selective electrodes: an iodide-selective membrane with a nanomolar detection limit.Analytical Chemistry,75(15),3865-3871.
|
| MLA |
Radu A,et al."Improving the detection limit of anion-selective electrodes: an iodide-selective membrane with a nanomolar detection limit".Analytical Chemistry 75.15(2003):3865-3871.
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