摘要
报导了对火焰中锂原子的激光增强电离光谱(LEIS)行为的研究.利用锂原子的2^(2)P_(1/2),_(3/2)→3^(2)D_(3/2),_(5/2)激发过程,对改变激光通过火焰位置、乙炔流量、阴极电压、溶液酸度和钾、钠存在时对锂原子的激光增强电离光谱的影响,进行了实验和初步探讨.
The laser-enhanced ionization spectroscopy(LEIS)behavior of lithiumin flame was studied.By making use of the transition 22P_(1/2),_(3/2)→3^(2)D_(3/2);_(5/2)of lithium atoms,the effect of laser position,flowrate of acethylene,voltage of cathode,acidity of sample solution and existence of sodium and potassium on the LEIS signal of lithium was examined.
作者
邴贵德
金硕
金钦汉
彭慰先
丁大军
张在萱
Bing Guide;Jin So;Jin Qinhan;Peng Weixian;Ding Dajun;Zhan Zaixuan(Department of Chemistry,Jilin University,Ghangehun;Department of Physics,Jilin University,Changchun)
出处
《高等学校化学学报》
SCIE
EI
CAS
1984年第4期469-472,共4页
Chemical Journal of Chinese Universities
