標準添加法による胡椒のESRによる検知
書誌事項
- タイトル別名
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- ESR detection of black pepper using standard addition method
- ヒョウジュン テンカホウ ニ ヨル コショウ ノ ESR ニ ヨル ケンチ
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ESR techniques for studying the detection of radicals induced in gamma ray irradiated pepper were studied. The representative ESR spectrum of the pepper composed of a sextet centered at g= 2.0, a singlet at the same g-value and a singlet at g= 4.0. This reflects the evidence of three independent radicals in the pepper before irradiation. Upon gamma ray irradiation, a new pair of signals appeared. Using standard addition method for solid sample technique we prepared the experimental samples containing 2.0-20.0 w/w % irradiated black pepper. The progressive saturation behavior (PSB) at various microwave power levels indicated quite different relaxation behaviors of those signals. For the evaluation of radiation-induced radicals and irradiation effects we proposed a new protocol using the standard addition method. This would be called an advanced protocol for the detection of irradiated black pepper.
収録刊行物
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- 食品照射
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食品照射 43 (1-2), 14-18, 2008
日本食品照射研究協議会
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詳細情報 詳細情報について
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- CRID
- 1390282679535798016
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- NII論文ID
- 10027222985
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- NII書誌ID
- AN00117832
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- ISSN
- 18843611
- 03871975
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- NDL書誌ID
- 9699161
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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
- IRDB
- NDL
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- CiNii Articles
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- 使用不可