Determination of Trace Amounts of Palladium(II) in Water by Metal-Furnace Atomic Absorption Spectrometry after Preconcentration on Chitin.
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- MINAMISAWA Hiroaki
- Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
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- TATEHABA Yoshihito
- Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
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- ARAI Nobumasa
- Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
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- OKUTANI Tadao
- Department of Industrial Chemistry, College of Science and Technology, Nihon University
書誌事項
- タイトル別名
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- Determination of Trace Amounts of Palla
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Palladium(II) reacts with halogenide ions, such as chloride ion and bromide ion, to form anionic complexes. The cetylamino groups of chitin are protonated in an acidic medium, acting as an anion exchanger. The property of chitin was applied to the preconcentration and microdetermination of palladium(II). The palladium(II) chloro complex was quantitatively adsorbed onto chitin over the pH range of 2.5-4.0. The chitin which adsorbed the palladium(II) was separated from the sample solution by a membrane filter, and dispersed in pure water. The resulting suspension was introduced directly into a tungsten metal-furnace atomizer. An ashing temperature of 1000°C and an atomizing temperature of 2300°C were selected. The detection limit for palladium(II) was 0.06μg/100cm3 (S/N_??_3). The proposed method was applied to the determination of trace amounts of palladium(II) in water samples.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 12 (6), 947-951, 1996
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
- 1390001204252899456
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- NII論文ID
- 130003528094
- 10002410140
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- NII書誌ID
- AA10500785
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- COI
- 1:CAS:528:DyaK28XnsFCmu7c%3D
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 4099094
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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
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- 抄録ライセンスフラグ
- 使用不可