Lead-Selective Electrode Based on a Quinaldic Acid Derivative
β Scribed by Marta Casado; Sylvia Daunert; Manuel Valiente
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 154 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1040-0397
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π SIMILAR VOLUMES
## Abstract A novel anionβselective PVC membrane electrode based on bisβ[(3βferrocenyl)β(2βcrotonic acid)] copper(II) complex [Cu(II)βBFCA] as neutral carrier is described, which demonstrates excellent potentiometric response characteristics toward thiocyanate ion and antiβHofmeister selectivity se
A PVC membrane electrode for lead ions based on 4Π-vinylbenzo-15-crown-5 homopolymer as membrane carrier was prepared. The electrode exhibits a Nernstian response for Pb 2Ο© ions over a wide concentration range (4.0 Ο« 10 Οͺ3 to 1.0 Ο« 10 Οͺ6 M), with a limit of detection of 7.0 Ο« 10 Οͺ7 M. It has a respo