Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Hydrobiological Journal
SJR: 0.227 SNIP: 0.901 CiteScore™: 0.5

ISSN Imprimir: 0018-8166
ISSN On-line: 1943-5991

Volume 56, 2020 Volume 55, 2019 Volume 54, 2018 Volume 53, 2017 Volume 52, 2016 Volume 51, 2015 Volume 50, 2014 Volume 49, 2013 Volume 48, 2012 Volume 47, 2011 Volume 46, 2010 Volume 45, 2009 Volume 44, 2008 Volume 43, 2007 Volume 42, 2006 Volume 41, 2005 Volume 40, 2004 Volume 39, 2003 Volume 38, 2002 Volume 37, 2001 Volume 36, 2000 Volume 35, 1999 Volume 34, 1998

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v44.i5.40
pages 37-44

Peculiarities of the Influence of Polyphenols on Algae under Conditions of Changes in pH of the Environment

V. P. Guseynova
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine


In natural water bodies, polyphenols dissolved in the water are represented mainly by their oxidized and reduced forms. The highest intensity of oxidation of polyphenols to quinones is observed in alkaline environment. Reduction of the oxidized polyphenols is registered in acidic environment. Mainly quinones rather than polyphenols are capable of inhibiting the functional activity of algae. The degree of biological activity of these compounds in relation to algae is determined by their oxidation-reduction properties.

Articles with similar content:

Arsenic in Natural Waters: Forms of Occurrence, Peculiarities of Migration, and Toxicity (a Review)
Hydrobiological Journal, Vol.51, 2015, issue 6
P. N. Linnik
Co-existing Forms of Chromium in Natural Surface Waters and Their Significance for Aquatic Ecosystems
Hydrobiological Journal, Vol.52, 2016, issue 6
P. N. Linnik
Mercury in the Fish Organism (A Review)
Hydrobiological Journal, Vol.36, 2000, issue 6
Yu. D. Konovalov
Modern State of the Dnieper (Zaporozhye) Reservoir in terms of Some Hydrochemical Indices
Hydrobiological Journal, Vol.45, 2009, issue 5
Ye. V. Fedorenko, V. A. Zhezherya, P. N. Linnik
Algicidic Properties of Polyphenols Depending on Their Molecular Structure
Hydrobiological Journal, Vol.40, 2004, issue 6
A. I. Dakevich