Inorganic Ion-exchangers as New Adsorbents in Peak Paper Chromatographic Studies of Metal Ions : Selective Determination of Nickel(ll) and Cobalt(II) on Papers Impregnated with Chromium(III) and Tin(IV) Arsenosilicates

Department of Applied Chemistry, Z. H. College of Engineering and Technology, Aligarh Muslim University, Aligarh-202 002 Manuscript received 23 May 1991, revised 18 June 1992, accepted 3 July 1992 Inorganic Ion-exchangers as New Adsorbents in Peak Paper Chromatographic Studies of Metal Ions : Selective Determination of Nickel(ll) and Cobalt(II) on Papers Impregnated with Chromium(III) and Tin(IV) Arsenosilicates