アンチモンの気化分離-けい光X線分析法による定量
書誌事項
- タイトル別名
-
- アンチモンの気化分離‐けい光X線分析法による定量
- Determination of antimony by a combination of evolution-separation with X-ray fluorescence spectrometry
- アンチモン ノ キカ ブンリ ケイコウ Xセン ブンセキホウ ニヨル テイリョ
この論文をさがす
説明
A method was presented for the determination of antimony in pig lead. The method consisted of the evolution of stibine, its fixing on a chloroauric acid. test paper, and the measurement by X-ray fluorescence spectrometry.<BR>Procedure: Transfer a sample solution containing up to 200μg of antimony into an evolution vessel (200-ml Erlenmeyer flask). Add 15 ml of 12 M hydrochloric acid, and dilute the mixture to 50 ml with water. Add 5 g of granular zinc, and immediately connect a capture vessel to which a test paper has been attached. After standing for an hour, remove the test paper, set it on a sample holder, and count the X-ray fluorescence intensity of the SbKα line (2θ=13.47°) in a vacuum using a tungsten target X-ray tube (50 kV-20 mA) and a LiF crystal.<BR>The intensity of the X-ray fluorescence was almost proportional to the antimony amount (up to 200 μg). The standard deviation was 2.6% (with 100 μg of antimony) in five runs.
収録刊行物
-
- 分析化学
-
分析化学 25 (1), 65-67, 1976
公益社団法人 日本分析化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679332105984
-
- NII論文ID
- 110002910129
-
- NII書誌ID
- AN00222633
-
- NDL書誌ID
- 1693282
-
- ISSN
- 05251931
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可