… in fine fractions. For Sr, laboratory batch tests have given … -surface geological
environment (including the “Red Forest” … ) per unit volume at chemical equilibrium (or at “quasi-equilibrium” …

… groundwater uranium concentrations by random forest … speciation-dependent partitioning
coefficient for predicting U … By coupling statistical learning with chemical equilibria-based …

… -size fractions of soil: loamy coarse sand, loamy fine sand, and loam, all of which are obtained
from a natural soil collected in a uranium … analyzed, the uranium balance between the two …

… with previous studies on distribution coefficients (K d ) of Cs, … locations near roadsides or
forest areas in a composite manner… was obtained during the soil-water equilibrium prior to tracer …

… for the behaviors of uranium in the local geological … values in this study were the final pH at
reaction equilibrium. … 1 )), and the distribution coefficient (K d ) were obtained by the following …

… This study suggests that a delicate balance of geochemical properties … -phase fractions that
the U and Ni were associated with and to estimate the desorption distribution coefficients, K d …

… by distribution coefficient K d expressed in L kg −1 . There is a strong dependence of K d for
uranium, … phases, indicated by the distribution coefficient (K d ) at equilibrium, serves as an …

… distribution coefficient K d ex , which can be estimated on the basis of ion-exchange equilibrium
from commonly accepted characteristics of soils … size and assuming the uranium matrix …

… Solid-liquid distribution coefficients (K d ) were … 226 Ra were no longer in secular equilibrium
in the waste streams. … of Pinus syslvestris trees grown on a uranium mill tailings waste pile, …

… the available fraction in the soil, was also determined. The … Uranium (U) solution was
prepared by dissolving 1.17 g of U … in the solution at equilibrium ((Bq L −1 ), V: the volume of the …