Determination of mercury on a carbon paste electrode modified with humic acid
✍ Scribed by Zuzana Navrátilová; Petr Kula
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 407 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1040-0397
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📜 SIMILAR VOLUMES
## Abstract A new modified carbon paste electrode (CPE) based on a recently synthesized ligand of Ethyl‐2‐(benzoylamino)‐3‐(2‐hydroxy‐4‐methoxyphenyl)‐2‐propenoate (EBHMP) as a suitable carrier for Hg^2+^ ion was described. The electrode exhibit a super Nernstian slope of 48.5±1.0 mV per decade for
Carbon paste electrodes modified with b-cyclodextrin have been investigated for voltammetric determination of nitrendipine. The immobilization of the b-cyclodextrin on the carbon paste leads to a modification of the electrode surface that causes a significant increase in the peak current of the nitr