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搜索结果: 1-8 共查到凹凸棒石 Thermodynamics相关记录8条 . 查询时间(0.089 秒)
Raw palygorskite was modified by the addition of selected surfactants, viz. hexadecyltrimethylammonium bromide (CTAB), cetylpyridinium bromide (CPB) and octadecyldimethylbenzyl ammonium chloride (ODBA...
Thermodynamics of cation ordering in karrooite (MgTi2O5)     MgTi2O5  Thermodynamics  cation ordering  karrooite       font style='font-size:12px;'> 2012/4/1
A thermodynamic model of non-convergent cation-ordering in karrooite (MgTi O ) has been cali-2 5 brated from the single-crystal X-ray structure refinements of Yang and Hazen (1998) and from esti- ma...
Thetemperaturedependenceofthecationdistributioninsyntheticspinel(MgAl O )was2 4 determinedusingin-situtime-of-?ightneutronpowderdiffraction.Neutrondiffractionpat- ternsofstoichiometricMgAl O andsli...
Inathermodynamicdescriptionofamineralsolidsolution,itiscustomarytoselecta minimalgroupofend-membersthatconstitutesanindependentset,andyetinpractical calculationsitcommonlyoccursthatadifferentindepen...
The thermodynamics of order-disorder in mineral solid solutions are handled withsym-metric formalism, whereby the mineral is treated as a solid solution between an indepen-dent set of end-members with...
Thermodynamics of order-disorder in minerals maybe approached by treating the min-eral as a solid solution between an independent set of end-members withwhich the range of possible states of ordering ...
The integral thermodynamic quantities of adsorbed water on Na- and Ca-montmorillonite have been calculated from water adsorption isotherms on Na- and Ca-montmorillonite at 298° and 313°K and from one ...
Abstract: A thermodynamic study has been made of the ion exchange equilibria of the n-alkylammonium ions in sodium montmorillonite. Exchange isotherms of ammonium, methylammonium, ethylammonium, propy...

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