Geomechanics and Engineering

Volume 2, Number 3, 2010, pages 191-202

DOI: 10.12989/gae.2010.2.3.191

Electrochemical modification of the porosity and zeta potential of montmorillonitic soft rock

Dong Wang , Tianhe Kang , Wenmei Han , Zhiping Liu , Zhaoyun Chai

Abstract

The porosity (including the specific surface area and pore volume-diameter distribution) of montmorillonitic soft rock (MSR) was studied experimentally with an electrochemical treatment, based on which the change in porosity was further analyzed from the perspective of its electrokinetic potential (

Key Words

montmorillonitic soft rock; electrochemical modification; specific surface area; pore volume-diameter,

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