Influence of physical properties of rocks on rockdissolution process

Description

[Synopsis]

To elucidate the characteristics of dissolution of rocks and to examine the effect of physical properties on their dissolution characteristics, closed-system experiments were carried out thirteen rock types. The experiments using small block samples showed that the rocks with a higher porosity display higher rates of dissolution, particularly in the initial stage of the water-rock interaction. This evidence indicates that the concentration of dissolved materials is controlled by the porosity of the rocks.

Affiliation

Japan International Research Center for Agricultural Sciences Biological Resources Division

Classification

Technical A

Term of research

FY1996 (FY1993-1997)

Responsible researcher

HATTA Tamao ( Biological Resources Division )

ほか
Japanese PDF

1996_05_A3_ja.pdf832.66 KB

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