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Determination of Interplate Distance between Two Clays and Initial Bulk Concentrations: An Inverse Problem

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Title Determination of Interplate Distance between Two Clays and Initial Bulk Concentrations: An Inverse Problem
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Creator Mahanta, K.K., Mishra, G.C.
 
Subject Clay Surface, Electric Double Layer, Interplate Distance, Pore
 
Description Not Available
The space between two clay particles consists of
two electric double layers, one adjacent to each clay surface
and in-between effective pore space. While solving the
Poisson-Boltzman equation, one boundary condition is that,
at infinite distance from the clay surface potential is zero.
Practically midpoint of the interplate distance is considered
to be at infinite distance from the clay surface. Without
knowing the interplate distance, the Poisson-Boltzman
equation can not be solved for computing the electric double
layer. In this paper, a method is suggested for computation of
effective pore space as well as electric double layer and
consequently the interplate distance. The existing methods of
bulk concentration measurement suit the evaluation of
electric double layer and effective pore space in saturated
soil. However, applying mass balance for individual ion, the
bulk concentration and the distribution of ions in
unsaturated state are predicted accurately treating it as an
inverse problem.
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Date 2018-11-13T06:57:13Z
2018-11-13T06:57:13Z
2014-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/10704
 
Language English
 
Relation Not Available;
 
Publisher Not Available