A CHEMICAL METHOD FOR HAFNIUM SEPARATION FROM HIGH-TI WHOLE-ROCK AND ZIRCON SAMPLES

被引:41
作者
BAROVICH, KM [1 ]
BEARD, BL [1 ]
CAPPEL, JB [1 ]
JOHNSON, CM [1 ]
KYSER, TK [1 ]
MORGAN, BE [1 ]
机构
[1] UNIV SASKATCHEWAN,DEPT GEOL,SASKATOON,SK S7N 0W0,CANADA
关键词
D O I
10.1016/0009-2541(94)00131-Q
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
A chemical separation method of Hf from rocks is presented. A procedure involving three stages of ion-exchange columns and sulfuric acid as an eluant produces consistent Zr- and Ti-free Hf separations. The methods described are well suited for high-Ti samples, such as mafic rocks. In addition, the method provides a very efficient means for Hf separation from zircons.
引用
收藏
页码:303 / 308
页数:6
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