Determination and Speciation of Aluminum in Soil Extracts by High-Performance Liquid Chromatography with Fluorescence Detection Using 5-Sulfo-8-quinolinol.
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- TSUNODA Kin-ichi
- Department of Chemistry, Gunma University
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- YAGASAKI Toshiyuki
- Department of Chemistry, Gunma University
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- AIZAWA Shoichi
- Department of Chemistry, Gunma University
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- AKAIWA Hideo
- Department of Chemistry, Gunma University
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- SATAKE Ken-ichi
- National Institute for Environmental Studies
書誌事項
- タイトル別名
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- Determination and Speciation of Aluminu
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抄録
Cation exchange and size exclusion high-performance liquid-chromatographic methods with postcolumn fluorescence detection using 5-sulfo-8-quinolinol were applied to the chemical speciation of aluminum in soil-extract samples. The addition of an appropriate amount of F- to the postcolumn reagent solution makes it possible to eliminate the interference of F- in a sample with Al3+ detection. The reliability of this method was evaluated by a computer-assisted equilibrium calculation for aluminum species and ICP atomic emission spectrometry. Considerable parts of water-soluble Al3+ (the Al3+ fraction extracted into distilled water) in both sedimentary and granitoid soil samples were found to be complexed with organic substances. On the other hand, exchangeable Al3+ (the Al3+ fraction extracted into 1mol dm-3 KCl) in granitoid soil samples was mostly free Al3+
収録刊行物
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- Analytical Sciences
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Analytical Sciences 13 (5), 757-764, 1997
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204252210688
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- NII論文ID
- 130003528217
- 30031575012
- 10002412803
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- NII書誌ID
- AA10500785
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- COI
- 1:CAS:528:DyaK2sXmslShtrs%3D
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 4317192
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可