3. Results and discussion
3.1. Effect of NaOH modification on the physicochemical properties
of clinoptilolite
3.1.1. Dissolution ions in the solution after modified by different
concentrations of NaOH
Potassium, calcium, sodium, magnesium, aluminum and silicon,
etc are the main components of the clinoptilolite. Table 2 showed
the dissolution ions in the solution after clinoptilolite modified by
different concentrations of NaOH, which measured by ICP-OES. As
the NaOH concentration increasing from 0.10 to 3.00 mol/L, the
contents of K, Al and Si sharply increased but Ca increased slightly
while Mg element has not been detected after modification. There
were some small differences between clinoptilolite modified by
different concentration of NaOH. As the priority exchange ion order
3. Results and discussion3.1. Effect of NaOH modification on the physicochemical propertiesof clinoptilolite3.1.1. Dissolution ions in the solution after modified by differentconcentrations of NaOHPotassium, calcium, sodium, magnesium, aluminum and silicon,etc are the main components of the clinoptilolite. Table 2 showedthe dissolution ions in the solution after clinoptilolite modified bydifferent concentrations of NaOH, which measured by ICP-OES. Asthe NaOH concentration increasing from 0.10 to 3.00 mol/L, thecontents of K, Al and Si sharply increased but Ca increased slightlywhile Mg element has not been detected after modification. Therewere some small differences between clinoptilolite modified bydifferent concentration of NaOH. As the priority exchange ion order
การแปล กรุณารอสักครู่..