Absorption Spectroscopic Determination of Solubility of Alloxazine in Aqueous Solutions

URN to cite this document:: urn:nbn:de:bvb:355-epub-324380
DOI to cite this document:: 10.5283/epub.32438

Penzkofer, Alfons

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Date of publication of this fulltext: 11 Sep 2015 09:57

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Abstract

The solubility of alloxazine in aqueous solution at pH 4 (10–4 molar HCl) and pH 10 (10–4 molar NaOH) at room temperature is determined by absorption spectroscopic characterization. Knowledge of the solubility is needed for sample preparation and quantitative spectroscopic solution characterization. Samples of different in-weight concentration were prepared and absorption spectra were measured ...