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

被引：1

作者：

Savenko, A. V. ^{[1
]}

Savenko, V. S. ^{[2
]}

机构：

[1] Moscow MV Lomonosov State Univ, Fac Geol, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Fac Geog, Moscow 119991, Russia

来源：

GEOCHEMISTRY INTERNATIONAL | 2020年 / 58卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

adsorbed complex; major cations; sorption-desorption processes; terrigenous material; seawater;

D O I：

10.1134/S0016702920010127

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

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.

引用

页码：100 / 102

页数：3

共 6 条

[1] Chemical Transformation of the Adsorbed Complex of Solid Matter of Continental Runoff in the River–Sea Geochemical Barrier: Experimental Modeling
A. V. Savenko
V. S. Savenko
Geochemistry International, 2020, 58 : 100 - 102
[2] Sorption-Desorption Transformation of the Runoff of Dissolved Microelements at River-Sea Geochemical Barrier (Based on Data of Experimental Laboratory Simulation)
Savenko, A., V
Savenko, V. S.
Pokrovskii, O. S.
WATER RESOURCES, 2021, 48 (02) : 285 - 290
[3] Physicochemical modeling of the Co and Hg behavior at the river-sea geochemical barrier
Gramm-Osipov, LM
Savchenko, AV
Gramm-Osipova, VN
DOKLADY EARTH SCIENCES, 2001, 380 (07) : 863 - 866
[4] Experimental study of the transformations of iron and aluminum phosphates at the river-sea geochemical barrier
Savenko, AV
GEOCHEMISTRY INTERNATIONAL, 2005, 43 (04) : 414 - 419
[5] Adsorbed Chemical Elements of River Runoff of Solids and Their Role in the Transformation of Dissolved Matter Runoff into the Ocean
Savenko, Alla, V
Savenko, Vitaly S.
MINERALS, 2022, 12 (04)
[6] Sorption–Desorption Transformation of the Runoff of Dissolved Microelements at River–Sea Geochemical Barrier (Based on Data of Experimental Laboratory Simulation)
A. V. Savenko
V. S. Savenko
O. S. Pokrovskii
Water Resources, 2021, 48 : 285 - 290

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