書誌事項
- タイトル別名
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- Simplified quantitative analysis of iodine in cooked kombu by the energy dispersive X-ray fluorescence spectrometry
- エネルギー ブンサンガタ ケイコウ Xセン ブンセキホウ ニ ヨル コンブ ツクダニ チュウ ヨウソ ノ カンイ テイリョウ ブンセキホウ
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抄録
We have established the quick and simplified assay method of iodine in cooked kombu using the technique of energy dispersive X-ray fluorescence spectrometry (EDXRF). We have examined the second target for iodine and the assay condition for the fundamental parameter (FP). We have decided to use Al2O3 as the second target for iodine, the cellulose as the balance ingredient, fixing water to 50%. Iodine contents of the commercial cooked kombu were assayed by this method. The iodine contents were 35-532μg/g, showing a good consistent with those done by the conventional gas liquid chromatographic method. This new method needs no pre-processing before the assay, making the assay operation simple and short-time. And many kind of elements can be measured at the same time. We hope this new method would be widely utilized in stead of the conventional gas liquid chromatographic method.
収録刊行物
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- 日本食品化学学会誌
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日本食品化学学会誌 17 (1), 1-5, 2010
日本食品化学学会
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詳細情報 詳細情報について
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- CRID
- 1390282680173057408
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- NII論文ID
- 110007700637
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- NII書誌ID
- AA11666400
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- ISSN
- 21896445
- 13412094
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- NDL書誌ID
- 10827420
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可