エネルギー分散型 X 線分析装置による造岩鉱物の定量分析
広島大学総合科学部紀要. IV, 理系編 Volume 25
Page 45-54
published_at 1999-12-28
アクセス数 : 1432 件
ダウンロード数 : 902 件
今月のアクセス数 : 3 件
今月のダウンロード数 : 1 件
この文献の参照には次のURLをご利用ください : https://doi.org/10.15027/847
| File | |
| Title ( jpn ) |
エネルギー分散型 X 線分析装置による造岩鉱物の定量分析
|
| Title ( eng ) |
Quantitative Energy-Dispersive X-Ray microanalysis of rock-forming minerals
|
| Creator | |
| Contributors | 国立情報学研究所 |
| Source Title |
広島大学総合科学部紀要. IV, 理系編
Memoirs of the Faculty of Integrated Arts and Sciences, Hiroshima University. IV, Science reports
|
| Volume | 25 |
| Start Page | 45 |
| End Page | 54 |
| Abstract |
Quantitative chemical analysis of rock-forming minerals was tried by using the EDX type EPMA-an energy-dispersive X-ray spectrometer (EDX : Philips EDAX DX-4) with a scanning electron microscope (SEM : JEOL JSM-5400)-in Faculty of Integrated Arts and Sciences, Hiroshima University. The accuracy of analytical data is almost agree with those by the reference methods of wave-length dispersive X-ray microanalysis using WDX type EPMA and the recommended values for elements with more than 1 wt%.0 On the other hand, the standard deviation of the measurments for elements with more than 0.5 wt 0s two times as much as that by the WDX type EPMA. These results are concordant with previous studies using different EDX type EPMAs. It can be synthetically concluded that our EDX type EPMA has accuracy and precision enough for practical usage on analysis of major elements in rock-forming minerals.
|
| Keywords |
EDX
EPMA
X-ray
rock-forming mineral
chemical analysis
|
| NDC |
Earth sciences. Geology [ 450 ]
|
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
広島大学総合科学部
|
| Date of Issued | 1999-12-28 |
| Publish Type | Version of Record |
| Access Rights | open access |
| Date |
[Created] 2006-03-21
|
| Source Identifier |
[ISSN] 1340-8364
[NCID] AN10435936
|
