نتایج جستجو برای: Clinoptiloite
تعداد نتایج: 2 فیلتر نتایج به سال:
In the present research synthesis of zeolites, merlinoite minerals of natural clinoptiloite mineral in the presence of alkaline mediums, was investigated. The analyzed variants are a result of a concentration of Na+ and K+ ions, temperature and time. Phase transition of clinoptiloite was conducted in the presence of an 8 molar potash solution (KOH) and a 4 molar soda solution (NaOH). Results in...
Clinoptiloite transforms to phillipsite under hydrothermal conditions in the presence of alkaline fluids. The effect of Na+ and K+ concentrations, temperature and time are the variable parameters in the present study. Alkaline solutions of KOH and NaCl were used in concentrations of 1.25 up to 7.5mol/lit at temperatures of 100 and 150 ˚C. Results of this study show that phillipsite has been syn...
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