抄録
Electron beam irradiation for low-density polyethylene (LDPE) film up to 20 Mrad resulted in specific sorption depression behaviors of volatile compounds. The sorptions of octane, ethyl hexanoate, and d-limonene into irradiated film were depressed, whereas the opposite behavior was obtained for octanal and octanol. To elucidate these specific phenomena, a thermodynamic attempt of applying the solubility parameter (SP) value was done. As a result, the sorptions of all hydrocarbons and methyl and ethyl esters composed of more than six carbon atoms corresponding to <8.59 SP value were depressed in all, while sorption promotion was observed for all alcohols. A similar result was obtained for irradiated EVA film, for which the sorption depression was observed only for the volatile compound with <8.93 SP value. Calculating the ratio of SP value of volatile compound (δF) to that of irradiated film (δP), the ratios (δF/δP) for irradiated LDPE and EVA films gave good agreement at 1.09.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 479-483 |
| ページ数 | 5 |
| ジャーナル | Journal of Agricultural and Food Chemistry |
| 巻 | 40 |
| 発行部数 | 3 |
| DOI | |
| 出版物ステータス | 出版済み - 3 1 1992 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Agricultural and Biological Sciences(all)
これを引用
Thermodynamic Elucidation of Depression Mechanism on Sorption of Flavor Compounds into Electron Beam Irradiated LDPE and EVA Films. / Matsui, Toshiro; Ono, Ayako; Shimoda, Mitsuya; Osajima, Yutaka.
：: Journal of Agricultural and Food Chemistry, 巻 40, 番号 3, 01.03.1992, p. 479-483.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Thermodynamic Elucidation of Depression Mechanism on Sorption of Flavor Compounds into Electron Beam Irradiated LDPE and EVA Films
AU - Matsui, Toshiro
AU - Ono, Ayako
AU - Shimoda, Mitsuya
AU - Osajima, Yutaka
PY - 1992/3/1
Y1 - 1992/3/1
N2 - Electron beam irradiation for low-density polyethylene (LDPE) film up to 20 Mrad resulted in specific sorption depression behaviors of volatile compounds. The sorptions of octane, ethyl hexanoate, and d-limonene into irradiated film were depressed, whereas the opposite behavior was obtained for octanal and octanol. To elucidate these specific phenomena, a thermodynamic attempt of applying the solubility parameter (SP) value was done. As a result, the sorptions of all hydrocarbons and methyl and ethyl esters composed of more than six carbon atoms corresponding to <8.59 SP value were depressed in all, while sorption promotion was observed for all alcohols. A similar result was obtained for irradiated EVA film, for which the sorption depression was observed only for the volatile compound with <8.93 SP value. Calculating the ratio of SP value of volatile compound (δF) to that of irradiated film (δP), the ratios (δF/δP) for irradiated LDPE and EVA films gave good agreement at 1.09.
AB - Electron beam irradiation for low-density polyethylene (LDPE) film up to 20 Mrad resulted in specific sorption depression behaviors of volatile compounds. The sorptions of octane, ethyl hexanoate, and d-limonene into irradiated film were depressed, whereas the opposite behavior was obtained for octanal and octanol. To elucidate these specific phenomena, a thermodynamic attempt of applying the solubility parameter (SP) value was done. As a result, the sorptions of all hydrocarbons and methyl and ethyl esters composed of more than six carbon atoms corresponding to <8.59 SP value were depressed in all, while sorption promotion was observed for all alcohols. A similar result was obtained for irradiated EVA film, for which the sorption depression was observed only for the volatile compound with <8.93 SP value. Calculating the ratio of SP value of volatile compound (δF) to that of irradiated film (δP), the ratios (δF/δP) for irradiated LDPE and EVA films gave good agreement at 1.09.
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UR - http://www.scopus.com/inward/citedby.url?scp=0010322019&partnerID=8YFLogxK
U2 - 10.1021/jf00015a024
DO - 10.1021/jf00015a024
M3 - Article
AN - SCOPUS:0010322019
VL - 40
SP - 479
EP - 483
JO - Journal of Agricultural and Food Chemistry
JF - Journal of Agricultural and Food Chemistry
SN - 0021-8561
IS - 3
ER -