Fritz J S, Latwesen G L
Institute for Atomic Research and Department of Chemistry, Iowa State University, Ames, Iowa, U.S.A.
Talanta. 1967 May;14(5):529-36. doi: 10.1016/0039-9140(67)80237-6.
Tin(IV) is separated quantitatively from many other metal ions by reversed-phase chromatography on a column of solid support impregnated with an organic liquid. When aqueous 8M hydrochloric acid is used as the eluent, tin(IV) is retained on a column impregnated with methyl isobutyl ketone and is separated quantitatively from bismuth(III), cadmium(II), copper(II), lead(II), mercury(II) and zinc(II). For the separation of tin(IV) and molybdenum(VI) the aqueous elut ing phase is 1M hydrochloric acid-3M sulphuric acid. A column impregnated with isopropyl ether quantitatively retains antimony(V) from 8M hydrochloric acid and permits tin(IV) to be eluted rapidly.
通过在填充有浸渍有机液体的固体载体的柱上进行反相色谱法,可将锡(IV)与许多其他金属离子定量分离。当使用8M盐酸水溶液作为洗脱剂时,锡(IV)保留在浸渍有甲基异丁基酮的柱上,并与铋(III)、镉(II)、铜(II)、铅(II)、汞(II)和锌(II)定量分离。为了分离锡(IV)和钼(VI),洗脱水相为1M盐酸 - 3M硫酸。浸渍有异丙醚的柱可从8M盐酸中定量保留锑(V),并使锡(IV)快速洗脱。