Soil organic matter increases antimonate mobility in soil: An Sb(OH)6 sorption and modelling study
نویسندگان
چکیده
منابع مشابه
Sorption of organic chemicals to soil organic matter: influence of soil variability and pH dependence.
For modeling the sorption of organic compounds in soils it is typically assumed that the organic carbon/water partitioning coefficient (Koc) of neutral organic chemicals can be treated as a constant property that remains unaffected by the type of soil organic matter as well as pH in the soil solution. Here the validity of these assumptions is evaluated with a large and diverse experimental data...
متن کاملSoil Organic Matter: Its Fractionation and Role in Soil Structure
An understanding of the form and function of SOM in soil is essential to sustainable crop production. Various methods of SOM fractionation are used to study SOM forms and to gain an understanding of interaction between SOM and aggregate formation. Physical SOM fractionation techniques are based on the concept that SOM associated with particles of various sizes. differs in structure and function...
متن کاملEffects of Soil Organic Matter on the Kinetics and Mechanisms of Pb(II) Sorption and Desorption in Soil
make better predictions about the mobility of contaminants, it is critical that time-dependent metal sorption To improve predictions of the toxicity and threat from Pb contamiand desorption behavior on soil be understood, as well nated soil, it is critical that time-dependent sorption and desorption behavior be understood. In this paper, the sorption and desorption as the mechanism of the sorpt...
متن کاملAcifluorfen Sorption, Degradation, and Mobility in a Mississippi Delta Soil
repulsion effects, acifluorfen is sorbed by soil or soil constituents (Pusino et al., 1991; Ruggiero et al., 1992; Potential surface water and groundwater contaminants include herPusino et al., 1993; Gennari et al., 1994b; Nègre et al., bicides that are applied postemergence. Although applied to the plant canopy, a portion of any application reaches the soil either directly 1995; Locke et al., ...
متن کاملSorption, mobility, and transformation of estrogenic hormones in natural soil.
Potent estrogenic hormones are consistently detected in the environment at low concentration, yet these chemicals are strongly sorbed to soil and are labile. The objective of this research was to improve the understanding of the processes of sorption, mobility, and transformation for estrogens in natural soils, and their interaction. Equilibrium and kinetic batch sorption experiments, and a lon...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Geochemistry
سال: 2019
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2019.03.012