THREE-DIMENSIONAL STUDIES ON FLAME SPECTROMETRY——INTERFERENCES OF ⅡA CHLORIDES ON DETERMINATIONS OF ⅠA ELEMENTS  

作　　者：胡丰 王桂林 刘群柱 邵鲁安 

机构地区：[1]Qinghai Institute of Salt Lakes, Academia Sinica, Xining 810008, PRC [2]Qinghai Institute of Salt Lakes, Academia Sinica, Xining 810008, PRC the Research Institute of Lithopone Factory, Guangzhou 510760, PRC

出　　处：《Chinese Science Bulletin》1992年第10期823-827,共5页

基　　金：Project supported by the National Natural Science Foundation of China

摘　　要：The atomizations for ⅠA and ⅡA elements have been reported and classified into thermo-dissociation(atomization) elements (including K, Rb and Cs), the reduction ones (Ca, Sr and Ba)and the transition ones (Li,Na and Mg). In order to characterize the interference three-dimensional tables, some new terms were named in [2], which shows the mutual interferences between thermo-dissociation elements. Besides the whole rule about ionization interferences of ⅠA elements, the blocking and dissociation interferences have been found out. The dissociation interferences of ⅠA chlorides happen only when lithium is determined.

关 键 词：alkali metals FLAME SPECTROMETRY BLOCKING INTERFERENCE DISSOCIATION INTERFERENCE ionization INTERFERENCE 

分 类 号：N[自然科学总论]