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ID 23470
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別タイトル
Polymorphic Behaviors of Mixtures of Symmetric 2-oleyl, 1-, 3- Saturated Acid Triglyceides : POP, SOS, AOA, and BOB
著者
王 兆宏
佐藤 清隆
岡田 正和
NDC
化学
抄録(英)
The polymorphic behaviors of mixtures of some symmetric 2-oleic, 1-, 3-saturated acids triglycerides have been examined by X-ray diffraction method. The triglycerides examined are POP, SOS, AOA and BOB, in which the saturated acid moieties are palmitic, stearic, arachidic and behenic acids, respectively. The polymorphic modifications which were commonly detected as independent phases in all the above triglycerides are (tentatively named) α, β', sub β, X and β. The thermodynamical stability increases from α to β, leading a monotropic transformation along the direction from α to β described above. The mixtures were blended using a basic sample of a 1 : 1 mixture of POP and SOS with additives of AOA and BOB. An addition of small amounts of AOA and BOB caused both a change in the transformation circuits from β'→ sub β→X→β to β'→intermediate→β, and a decrease of the duration for the complete conversion into the most stable β form. Whereas the transformation was delayed with increasing an amount of the additives.
掲載誌名
広島大学生物生産学部紀要
25巻
1・2号
開始ページ
49
終了ページ
54
出版年月日
1986-12
出版者
広島大学生物生産学部
農林水産研究情報センター
ISSN
0387-7647
NCID
SelfDOI
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
生物圏科学研究科
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