FIA-fluorimetric determination of adrenaline by oxidation with a solid-phase reactor of manganese dioxide incorporated in polyester resin beads
作者:
A. Kojlo*,
J. Martínez Calatayud,
期刊:
Analytical Letters
(Taylor Available online 1995)
卷期:
Volume 28,
issue 2
页码: 239-247
ISSN:0003-2719
年代: 1995
DOI:10.1080/00032719508000318
出版商: Taylor & Francis Group
关键词: Solid-phase reactor;flow injection analysis;pharmaceutical analysis
数据来源: Taylor
摘要:
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−1with 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.
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