|
|
|
|
Adsorption of Ca (II) & Mg (II) ions from Aqueous Solutions by Surface Modified Silica gel
|
|
|
|
|
|
|
|
نویسنده
|
Elhmmali Mohamed M. ,Kamel Mahmoud M. ,Ali Asmaa S.H.
|
|
منبع
|
journal of sebha university, pure and applied sciences - 2012 - دوره : 11 - شماره : 1 - صفحه:38 -50
|
|
چکیده
|
The unmodified silica gel (for chromatography) and modified silica gel by poly acrylamide (paam) at optimum conditions were used to remove calcium (ca2+) and magnesium (mg2+) ions from aqueous solutions by the use of batch experiments at ph 10. the unmodified silica gel exhibited low percentage values about 15% and 17% for ca2+ and mg2+ ions removal, respectively comparing with that for modified silica gel 21.68% and 56.3% removal for ca2+ and mg2+ ions, respectively.
|
|
کلیدواژه
|
Modified silica gel ,Adsorption
|
|
آدرس
|
Sebha University, Faculty of Science, Chemistry Department, Libya, Sebha University, Faculty of Science, Chemistry Department, Libya
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|