USE OF ICP-MS FOR DETERMINING CASHMERE YIELD

被引：0
|
作者：
STEINER, JW [1 ]
DENTON, PL [1 ]
机构：
[1] QUEENSLAND DEPT PRIMARY IND, ANIM RES INST, YEERONGPILLY, QLD 4105, AUSTRALIA
来源：
ATOMIC SPECTROSCOPY | 1991年 / 12卷
关键词：
D O I：
暂无
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
After acid dissolution, the cashmere fiber samples were analyzed using ICP-MS. Of the 69 elements studied, only calcium and manganese met the requirements for estimating cashmere yield in fleece. Calcium appeared to be the most suitable indicator because it provided an excellent correlation between the predicted and experimentally determined values. Measurement of the variations in isotope ratios for cashmere and hair was difficult as the number of isotopes free from interferences is limited. The isotope ratios used in this study included Zn-64/Zn-66, Sn-118/Sn-120, Ba-135/Ba-137, Ba-135/Ba-136, Ba-135/Ba-138, Ba-137/Ba-138, Ba-136/Ba-138. Data obtained to date is encouraging, but more study is still needed.
引用
收藏
页码：235 / 238
页数：4
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