exchangeable

The exchangeable characteristic of cation is the driving force that makes the organic cation intercalate the interlayers.

蛭石间阳离子的换特性是使有机阳离子插入到间域的驱动；

in the down bottom stratum, and thallium mainly existed as the oxidable form followed by the residual, acid exchangeable and reducible.

主要分布在氧化态，其次是残余态、酸换态以及还原态。