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
  • 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

この論文をさがす

抄録

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

  • 食品照射

    食品照射 43 (1-2), 14-18, 2008

    日本食品照射研究協議会

被引用文献 (1)*注記

もっと見る

参考文献 (7)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ