Competitive and synergic sorption of carbamazepine, citalopram, clindamycin, fexofenadine, irbesartan and sulfamethoxazole in seven soils

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F20%3A43901031" target="_blank" >RIV/60076658:12520/20:43901031 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41210/20:81828

Result on the web

<a href="https://doi.org/10.1016/j.jconhyd.2020.103680" target="_blank" >https://doi.org/10.1016/j.jconhyd.2020.103680</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jconhyd.2020.103680" target="_blank" >10.1016/j.jconhyd.2020.103680</a>

Result language

angličtina

Original language name

Competitive and synergic sorption of carbamazepine, citalopram, clindamycin, fexofenadine, irbesartan and sulfamethoxazole in seven soils

Original language description

Sorption of pharmaceuticals, which can occur in soils, may differ when present in a soil solution as a single compound or in a solution with other pharmaceuticals. Therefore, the sorption isotherms described by the Freundlich equations were evaluated for 6 compounds, which were applied in solutions of a single pharmaceutical, two pharmaceuticals or all pharmaceuticals to seven soils. Study mainly focused on a behavior of fexofenadine and irbesartan that occurred in soils in 3 forms (cationic, zwitter-ionic or neutral, anionic). Sorption of both compounds slightly increased (in some soils) when applied together, largely increased when applied with carbamazepine (neutral), and extremely increased when applied in solutions with citalopram (strongly sorbed cation), which could be explained by a cooperative multilayer sorption on soil constituents. On the other hand, sorption of both compounds moderately decreased when applied with clindamycin (cation and neutral) or sulfamethoxazole (neutral or anion). The magnitude of an increase or decrease in the Freundlich sorption coefficient (K-F) for a particular compound depended on soil conditions, a form of compounds molecule and its interaction with molecules of other compounds. Despite sorption being influenced by other compound(s) in solution, the K-F coefficients evaluated for a particular compound under the different conditions were mostly correlated with the same soil properties: K-F,K-CAR with an organic carbon content, K-F,K-CIT and K-F,K-CLI with a base cation saturation, K-F,K-SUL with hydrolytic acidity, and K(F,FEX )and K-F,K-IRB with sorption complex saturation.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of contaminant hydrology

ISSN

0169-7722

e-ISSN

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Volume of the periodical

234

Issue of the periodical within the volume

neuveden

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

13

Pages from-to

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UT code for WoS article

000576786100010

EID of the result in the Scopus database

2-s2.0-85087937854