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Entrapped copper(II) carbonate for indirect determination of glycine by flow injection atomic absorption spectrometry

✍ Scribed by J.V. Garcia Mateo; J.Martínez Calatayud

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
556 KB
Volume
274
Category
Article
ISSN
0003-2670

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✦ Synopsis

Copper(H) carbonate was physically entrapped m a polyester during polymenzatlon The resulting solid resin was used as a reactor for glycme determmatlon by means of a flow mlectlon mamfold and applied to pharmaceutical formulations, the glycme complexed wth and thus dissolved some of the munobdlzed C&I), which was monitored by an atonuc absorption spectrometer The calibration graph IS hnear m the range 12-35 kg ml-' glycme, the detectlon limit IS 12 pg ml-', the relative standard deviation at 20 pg ml-' IS 1 1% (n = 20) and the sample throughput IS 180 h-'

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