摘要
采用按Na2CO3:C:BaO:硅酸盐基体=11.25:48.75:15.00:25.00的比例配制的光谱缓冲剂,以Pd为Ag和Mo测定的内标元素,用发射光谱法测定了地质样品中的微量Ag和Mo,对Ag和Mo分析的RSD%分别为0.61%-3.5%和0.60%～2.3%。
The spectroscopic buffer was made with the ratio which Na2CO3 : C : Silicate matrix = 11. 25 : 48.75 : 15.00 : 25.00; The Pd was used as internal standard element of Ag and Mo; The micro Ag and Mo in geological sample were determinated simultaneously by AES. The RSD of Ag is in the range of 0.61%-3.5%and Mo is 0.60% -2.3%.
出处
《西南科技大学学报》
CAS
2005年第1期75-77,共3页
Journal of Southwest University of Science and Technology
