Browsing Environmental Engineering by Subject "membrane"
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Uji Penggunaan Elektro Membran Zeolit dalam Menurunkan Kadar Kromium (Cr) pada Limbah Cair Penyamakan Kulit
(UII Yogyakarta, 2005)A zeolite is an aluminosilicate with a framework structure enclosing cavities occupied by large ions and water molecules, both of which have considerable freedom of movement, permitting ion-exchange and reversible dehydration. ...