Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides

Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides

A spectrophotometric method of monosaccharide analysis was assessed with regard to its non-selectivity towards humic substances. Analysis of model solutions showed that it responds positively to both marine and terrestrial humics. The systematic error in monosaccharide analysis (in glucose equival...

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Bibliographic Details
Main Authors: Waldemar Grzybowski, Magdalena Dudziñska
Format: Article
Language:English
Published: Elsevier 2004-09-01
Series:Oceanologia
Subjects:
Monosaccharide
Analysis
TPTZ
Humic substances
Online Access:http://www.iopan.gda.pl/oceanologia/46_3.html#A6
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spelling doaj-9c28fe1730cd4a98a7c1e08863ab2efc2020-11-24T22:57:44ZengElsevierOceanologia0078-32342004-09-01463419426Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharidesWaldemar GrzybowskiMagdalena DudziñskaA spectrophotometric method of monosaccharide analysis was assessed with regard to its non-selectivity towards humic substances. Analysis of model solutions showed that it responds positively to both marine and terrestrial humics. The systematic error in monosaccharide analysis (in glucose equivalents) was 0.18-0.20 mg per 1 mg of Aldrich humic acid and 0.11-0.12 mg per 1 mg of humic substances isolated from Gulf of Gdańsk water. http://www.iopan.gda.pl/oceanologia/46_3.html#A6MonosaccharideAnalysisTPTZHumic substances
collection DOAJ
language English
format Article
sources DOAJ
author Waldemar Grzybowski
Magdalena Dudziñska
spellingShingle Waldemar Grzybowski
Magdalena Dudziñska
Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
Oceanologia
Monosaccharide
Analysis
TPTZ
Humic substances
author_facet Waldemar Grzybowski
Magdalena Dudziñska
author_sort Waldemar Grzybowski
title Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
title_short Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
title_full Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
title_fullStr Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
title_full_unstemmed Influence of humic substances on results of the spectrophotometric (TPTZ) analysis of monosaccharides
title_sort influence of humic substances on results of the spectrophotometric (tptz) analysis of monosaccharides
publisher Elsevier
series Oceanologia
issn 0078-3234
publishDate 2004-09-01
description A spectrophotometric method of monosaccharide analysis was assessed with regard to its non-selectivity towards humic substances. Analysis of model solutions showed that it responds positively to both marine and terrestrial humics. The systematic error in monosaccharide analysis (in glucose equivalents) was 0.18-0.20 mg per 1 mg of Aldrich humic acid and 0.11-0.12 mg per 1 mg of humic substances isolated from Gulf of Gdańsk water.
topic Monosaccharide
Analysis
TPTZ
Humic substances
url http://www.iopan.gda.pl/oceanologia/46_3.html#A6
work_keys_str_mv AT waldemargrzybowski influenceofhumicsubstancesonresultsofthespectrophotometrictptzanalysisofmonosaccharides
AT magdalenadudzinska influenceofhumicsubstancesonresultsofthespectrophotometrictptzanalysisofmonosaccharides
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