摘要
在线标准加入法在微波等离子体炬原子发射光谱法中的应用叶冬梅,张寒琦,于惊雷,金钦汉(吉林大学化学系,长春,130023)关键词在线标准加入法,微波等离子体炬,原子发射光谱法微波等离子体炬(MPT)是新发展起来的激发光源[1,2],由于它具有利于样品引...
In this paper, the probability of eliminating matrix interferences in MPT-AES by on-line standard addition method was studied. The dynamic linear range of Cu and Mg is 0. 05~80 μg/mL.The relative standard deviations of them are 3.02% (1.0 μg/mL, n=7).and 4.47 % (1. 0 μg/mL, n=7) respectively. The results indicated that this method can eliminate matrix interferences and is useful in real sample analysis. The operation of this system is simple.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1995年第12期1871-1873,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
微波等离子体炬
原子发射光谱法
On-line standard addition method, Microwave plasma torch, Atomic emission spectrometry