[en] The plasma was generated by focusing a pulsed Nd：YAG laser at 1064nm on the surface of sample and detected by an echelle spectrograph and an intensified charge coupled device(ICCD)．The qualitative analysis of the spring rock and soil were performed using laser induced breakdown spectroscopy(LIBS)．The Ca and Mg elements were found to be in spring comparing the spectra of spring and purified water．Measured the spectra of Zhuyufeng rock and Tanpuxia rock indicated a significant difference between the concentrations of tWO rocks．There were more compositions in Tanpuxia rock than that of Zhuyufeng rock．Furthermore，the experiments of Zhuyufeng soil and the soil near the Southern Central University for Nationalities (SCUEC)were carried on．The result demonstrated that Ni element that is needfull tO plant was included in Zhuymcng soil， and Zn、Cu and Hg were found in the soil near SCUEC.
Disciplines :
Geological, petroleum & mining engineering
Author, co-author :
Liu, Linmei
Lin, Zhaoxiang
Li, Jie ; Université de Liège - ULiège > Département de chimie appliquée > Génie chimique - Procédés et développement durable
Zhang, Wenyan
Language :
Chinese
Title :
Analysis of the Yuntaishan Geology by Laser-induced Breakdown Spectroscopy
Publication date :
2008
Journal title :
Yingyong Jiguang
ISSN :
1000-372X
Publisher :
Shanghai Scientific and Technical Publishers, China
