Home » » 11 Downloads. An amphiphilic substance inhibits the mollusk capacity to filter out phytoplankton cells from water. [explanation of terminology: amphiphilic substance = synthetic surfactant, namely, anionic surfactant sodium dodecylsulfate (SDS)], impact metrics, altmetrics

11 Downloads. An amphiphilic substance inhibits the mollusk capacity to filter out phytoplankton cells from water. [explanation of terminology: amphiphilic substance = synthetic surfactant, namely, anionic surfactant sodium dodecylsulfate (SDS)], impact metrics, altmetrics

11 Downloads (from ResearchGate). Article:

An amphiphilic substance inhibits the mollusk capacity to filter out phytoplankton cells from water

. [explanation of terminology: amphiphilic substance = synthetic surfactant, namely, anionic surfactant sodium dodecylsulfate (SDS)]
http://5bio5.blogspot.com/2014/12/11-downloads-amphiphilic-substance.html


Article.


Author:


S A Ostroumov
Moscow State University, Vorob'evy gory, Moscow, 119899 Russia.
Biology Bulletin 01/2001; 28(1):95–102.
Source: PubMed
Biology Bulletin
Metrics of impact (the data relevant to altmetrics):
171 Views at Researchgate, by 29.12.2014;.
752 Views, Scribd.[ https://ru.scribd.com/doc/63444377/An-amphiphilic-substance ], by 29.12.2014;.
54 Views, Academia [https://www.academia.edu/782718/An_Amphiphilic_Substance] by 29.12.2014;.
Blogged:  At Blogger, 3 times;
Comment: This fundamental and innovative article was cited and commented favorably by scientists in many countries, and inter alia, by Professor V.A. Abakumov (2013), the leading expert in aquatic ecology in Russian Federation, and Chair, Department of Ecology, an international university in the Moscow Region. He cited this article in his paper entitled “A review of some achievements in environmental sciences, general ecology and aquatic ecology: functioning of ecosystems and environmental toxicology”.
Diploma (Academy of Water Sciences) – a certificate of high scientific quality - was awarded to the series of publications (on ecology, environmental science) including this article: http://5bio5.blogspot.com/2014/07/award-july-1-2014-to-series-of.html;

Full text free: https://www.researchgate.net/publication/12094485_;
https://www.academia.edu/782718/
https://ru.scribd.com/doc/63444377/An-amphiphilic-substance;

1062-3590/01/2801 © 2001
MAIK “Nauka /Interperiodica”0095

ABSTRACT :
Reference: An Amphiphilic Substance Inhibits the Mollusk Capacity to Filter out Phytoplankton Cells from Water. - Biology Bulletin, Vol. 28, No. 1, 2001, pp. 95–102.
[ Translated from Izvestiya Akademii Nauk, Seriya Biologicheskaya, No. 1, 2001, pp. 108–116.
Another variant of English transliteration of the title of the Russian editon: Izvestiia Akademii nauk. Seriia biologicheskaia / Rossiĭskaia akademiia nauk],

English edition, ISSN: 1062-3590 (print version)
English edition, ISSN: 1608-3059 (electronic version)

The effect of synthetic anionic surfactant [surface active substance (SAS)] sodium dodecylsulfate (SDS, 4 mg/l) on the kinetics of water filtration by bivalve mollusks, marine mussels Mytilus edulis was studied. A suspension of algae Isochrysis galbana was added to the vessel with the mussels, and their filtration activity was measured by counting the concentration of the algae cells in the experimental vessels. Algae concentration was measured every 30 min for an hour and a half. The inhibiting effect on the mollusk filtration rate (FR) was qualitatively described. After the first 30 min filtration at 4 mg/l initial SDS concentration, the cell density was 322% of the control. The inhibiting effect was observed later as well. Due to FR inhibition in the vessels with the above specified initial SDS concentration, the algae cell density was 6.4 and 14.7 times that of the control after 1 and 1.5 h, respectively. Thus, SAS SDS can decrease the natural capacity of aquatic ecosystems for self-purification and disturb other aspects of ecosystem functioning through inhibiting the filtration activity of mussels. The obtained data are discussed in the context of environment and hydrosphere protection from pollution.
Full text free: https://www.academia.edu/782718/
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