Issue 11, 1986

Sensitive adsorptive stripping voltammetric measurements of antihypertensive drugs

Abstract

Controlled adsorptive accumulation of reserpine, rescinnamine and hydralazine on carbon electrodes provides the basis for sensitive stripping measurement schemes for these compounds. Cyclic voltammetry is used to explore the interfacial and redox behaviours. The detection limits are reserpine, 2 × 10–9M, rescinnamine, 3 × 10–9M, and hydralazine, 1 × 10–8M. The adsorptive stripping response is evaluated with respect to various experimental conditions. Exchange to a blank solution corrects for major interferences. The relative standard deviation at the sub-micromolar level ranges from 5 to 9%. Applicability to measurements in urine is illustrated.

Article information

Article type
Paper

Analyst, 1986,111, 1245-1248

Sensitive adsorptive stripping voltammetric measurements of antihypertensive drugs

J. Wang, T. Tapia and M. Bonakdar, Analyst, 1986, 111, 1245 DOI: 10.1039/AN9861101245

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements