書誌事項
- タイトル別名
-
- ICP-AES ニヨル ガンセキ シリョウチュウ ノ Nb B ノ ドウジ ブ
- Simultaneous analysis of Nb and B in rock samples using ICP-AES
この論文をさがす
抄録
A newly developed technique for analyzing trace amounts of Nb and B in rock samples is described. Samples were decomposed using HF-mannitol method. Nb and B were chemically separated from the major cations using ion-exchange chromatography and then measured by inductively coupled plasma-atomic emission spectrometry (ICP-AES) with analytical lines of 269.706 nm and 249.773 nm, respectively. In the whole analytical procedure, recovery yields of these elements were 97 to 100% and procedural blanks were undetectable. Detection limits of Nb and B were both 0.1 ppm in rock when 0.5g of sample was used. Nb and B concentrations determined for GSJ rock reference samples showed good agreement with the recommended values, and the analytical errors were less than 5 %. The present, method enables us to precisely determine the B/Nb of various rocks, which is especially useful for elucidating subduction zone processes.
収録刊行物
-
- 静岡大学地球科学研究報告
-
静岡大学地球科学研究報告 24 59-67, 1997-07
静岡大学地球科学教室
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390853649732924416
-
- NII論文ID
- http://ci.nii.ac.jp/naid/110000413379
- 110000413379
-
- NII書誌ID
- AN00103190
-
- HANDLE
- 10297/352
-
- NDL書誌ID
- 4292662
-
- ISSN
- 03886298
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用可