Chemical Transformation of the Adsorbed Complex of Solid Matter of Continental Runoff in the River–Sea Geochemical Barrier: Experimental Modeling

— A procedure was proposed for the direct determination of changes in the composition of the adsorbed complex of freshwater terrigenous material upon its entry into a marine environment. It was shown that changes in the composition of the adsorbed complex calculated from the difference of major cati...

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Bibliographic Details
Published inGeochemistry international Vol. 58; no. 1; pp. 100 - 102
Main Authors Savenko, A. V., Savenko, V. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2020
Springer
Springer Nature B.V
Subjects
Cations
Chemical analysis
Composition
Earth and Environmental Science
Earth Sciences
Fresh water
Freshwater
Geochemistry
Inland water environment
Marine environment
Organic chemistry
Rivers
Runoff
Sea-water
Seawater
Short Communications
Side effects
Terrigenous sediments
Water analysis
adsorbed complex
sorption–desorption processes
seawater
major cations
terrigenous material
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Summary:— A procedure was proposed for the direct determination of changes in the composition of the adsorbed complex of freshwater terrigenous material upon its entry into a marine environment. It was shown that changes in the composition of the adsorbed complex calculated from the difference of major cation contents before and after contact with seawater closely match data obtained by the proposed method, which eliminates side effects related to the displacement of sorption–desorption equilibria at the stage of water-soluble salt removal during the use of the traditional method of the determination of adsorbed complex composition.
ISSN:0016-7029
1556-1968
DOI:10.1134/S0016702920010127