多接收电感耦合等离子体质谱法测量分离样品中Li同位素丰度比  

Analysis of Isotopic Abundance Ratios in the Li Sample Solution by Multicollector-Inductively Coupled Plasma Mass Spectrometry

作　　者：王同兴[1] 张继龙[1] 赵永刚[1] 王琛[1] 杨恩波[1] 

机构地区：[1]中国原子能科学研究院,北京,102413 中国原子能科学研究院,北京,102413 中国原子能科学研究院,北京,102413 中国原子能科学研究院,北京,102413 中国原子能科学研究院,北京,102413

出　　处：《质谱学报》2005年第z1期83-84,共2页Journal of Chinese Mass Spectrometry Society

摘　　要：Isotopic abundance ratios in chemical exchange separation sample were determined using GV IsoProbe multicollector-inductively coupled plasma mass spectrometry (MC-ICP-MS). GV IsoProbe MC-ICP-MS was calibrated by the lithium nature isotope reference material. Calibrated GV IsoProbe MC-ICP-MS was used to determine lithium isotope abundance ratio which was produced through chemical change separation.

关 键 词：MC-ICP-MS CORRECTION factor of system error LITHIUM ISOTOPIC ABUNDANCE ratio 

分 类 号：O657.63[理学—分析化学]