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 |
|