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Title Transcription
ガラス エンバン ヲ ツカッタ ケイサンエン ガンセキチュウ ノ ビリョウ ゲンソ ノ ケイコウ Xセン ブンセキ ソウチ RHカンキュウ ニヨル テイリョウ ブンセキ
Title Alternative (English)
Quantitative Analysis of Seven Trace Elements in Silicate Rocks using Fused Disk-Samples by X-ray Fluorescence Method(Rh-tube)
File
language
jpn
Author
Ichikawa, Hiroyuki
Sakai, Toshihiro
Watanabe, Teruo
Iizumi, Shigeru
Description
Quantita, tive analysis of some trace elments, Zr, Y, Sr, Rb, Ni, Cr, and V by X-ray fluorescence method (Rh-tude) has been examined for fused disk-sample Swhich have been used for major elements analyses. Fused disks were prepared from mixtures of powdered rock-samples (0.7g) and Li_2B_4O_7 (3.5g). Correction values by mass absorption coefficients are calculated from data, of direct analyses for major elements. This correction is the most important merit of this analytical procedure. As a Rh-tude can generate strong Ka lines of Zr, Sr, Rb, and Y, fused disks are convenient for both major and trace elments analyses. Standard samples are made from mixture of pure oxide powder and three kinds of standard samples, i. e., felsic, intermediate, and mafic are prepared for the trace elements analysis.
The results are fairly good, especially for Sr and Rb. Comparative data between our results and recommended values for standard samples of Geological Survey of Japan and U. S. Geological Survey are listed in Table 3.
Journal Title
Geological reports of Shimane University
Volume
6
Start Page
161
End Page
169
ISSN
0287816X
Published Date
1987-06-30
NCID
AN00054980
DOI(SelfDOI)
Publisher
島根大学理学部地質学教室
Publisher Aalternative
Department of Geology, Faculty of Science, Shimane University
NII Type
Departmental Bulletin Paper
Format
PDF
Text Version
出版社版
OAI-PMH Set
Faculty of Science and Engineering
Remark
1-11 / 1982-1992
大久保雅弘教授退官記念論誌集,野沢保教授退官記念論詰集
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