Determination of gibberellic acid by sequential injection analysis using a potentiometric detector based on Mn(III)-porphyrin with improved characteristics

This work describes the determination of gibberellic acid in growth promoters formulations used in agriculture by sequential injection analysis and potentiometric detection. The potentiometric detectors with improved characteristics used a PVC membrane prepared with Mn(III)tetraphenylporphyrin-Cl as...

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Veröffentlicht in:	Journal of the Brazilian Chemical Society 2004-10, Vol.15 (5), p.701-707
Hauptverfasser:	Santos, Emília M. G., Couto, Cristina M. C. M., Araújo, Alberto N., Montenegro, M. Conceição B. S. M., Reis, Boaventura F.
Format:	Artikel
Sprache:	eng
Schlagworte:	CHEMISTRY, MULTIDISCIPLINARY
Online-Zugang:	Volltext
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