6533b85dfe1ef96bd12bf093

RESEARCH PRODUCT

FIA-fluorimetric determination of adrenaline by oxidation with a solid-phase reactor of manganese dioxide incorporated in polyester resin beads

J. Martínez CalatayudAnatol Kojło

subject

Flow injection analysisChromatographyCalibration curveBiochemistry (medical)Clinical BiochemistryFluorescence spectrometrychemistry.chemical_elementManganesePharmaceutical formulationBiochemistryDosage formAnalytical ChemistrychemistryElectrochemistrySample preparationQuantitative analysis (chemistry)Spectroscopy

description

Abstract The FIA-spectrofluorimetric determination of adrenaline was carried out by reaction of the drug with manganese dioxide entrapped in a polymeric material in a solid-phase reactor; the oxidized drug was monitored fluorimetrically at 540 nm (Ioxg. 330.0 nm). The calibration graph for adrenaline was linear over the range 0.5 - 20 μg ml−1 with a relative standard deviation of 2.0% (at 5 ug ml−1) and the sample throughput of 65 h−1. The influence of foreign compounds was studied and the method was applied to the determination of adrenaline content in a pharmaceutical formulation . ∗Present address: Institut of Chemistry, Warsawa University, Bialystok Branch, Bialystok, Poland.

https://doi.org/10.1080/00032719508000318