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Aqueous systems based on organophosphorous compounds in low concentrations: Interconnection of self-organization and biological properties

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dc.contributor.author Ryzhkina I.
dc.contributor.author Murtazina L.
dc.contributor.author Shevelev M.
dc.contributor.author Akhmetzyanova L.
dc.contributor.author Galkina I.
dc.contributor.author Kuznetsova T.
dc.contributor.author Knyazev I.
dc.contributor.author Petrov A.
dc.contributor.author Konovalov A.
dc.date.accessioned 2020-01-21T20:45:57Z
dc.date.available 2020-01-21T20:45:57Z
dc.date.issued 2019
dc.identifier.issn 1042-6507
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157748
dc.description.abstract © 2019, © 2019 Taylor & Francis Group, LLC. It has been shown for the first time that aqueous solutions of quaternary phosphonium salts (cetyltributylphosphonium bromide, cetyltriphenylphosphonium bromide) in the range of 1 × 10−2–1 × 10−18mol/L are disperse systems. The nature of the disperse phase changes as the solution is diluted, starting from micelles (1 × 10−4–1 × 10−2mol/L), translating into molecule-water domains (1 × 10−6–1 × 10−4mol/L) and nanoassociates (1 × 10−18–1 × 10−6mol/L). The effect that these compounds’ solutions have on the growth and development of hydrobionts (infusoria Paramecium caudatum and single-celled algae Chlorella vulgaris) in the low concentrations range has been studied for the first time. It was found that at a concentration less than 1 × 10−6mol/L the nonmonotonic concentration dependences of the physicochemical properties and bioeffects of the systems are related to the formation and rearrangement of nanoassociates.
dc.relation.ispartofseries Phosphorus, Sulfur and Silicon and the Related Elements
dc.subject Aqueous system
dc.subject hydrocoles
dc.subject low concentrations
dc.subject physicochemical properties
dc.subject self-organization
dc.subject toxicity
dc.title Aqueous systems based on organophosphorous compounds in low concentrations: Interconnection of self-organization and biological properties
dc.type Article
dc.relation.ispartofseries-issue 4-6
dc.relation.ispartofseries-volume 194
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 497
dc.source.id SCOPUS10426507-2019-194-46-SID85061228928


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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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