CAJ | 학술논문

在氮气保护下，研究了不同温度下维生素E的稳定性，比较了维生素E在不同溶剂（甲醇、乙醇、正已烷和油酸甲酯）中的稳定性，并研究了Fe3+、Ca2+、Na+等金属离子对维生素E稳定性的影响。研究表明维生素E在无水甲醇溶剂中相对更稳定；金属离子Na+严重破坏维生素E稳定性。
재담기보호하，연구료불동온도하유생소E적은정성，비교료유생소E재불동용제（갑순、을순、정이완화유산갑지）중적은정성，병연구료Fe3+、Ca2+、Na+등금속리자대유생소E은정성적영향。연구표명유생소E재무수갑순용제중상대경은정；금속리자Na+엄중파배유생소E은정성。
This paper studied the stability of vitamin E at different temperatures with the protection of nitrogen gas. And the stability of vitamin E in different solvents (methanol, ethanol, n-hexane and methyl oleate) was compared. Also the effects of metal ions Fe3+, Ca2+, Na+on the stability of vitamin E were investi-gated. The experimental results indicated that the vitamin E was relatively more stable in anhydrous methanol solvent. And the Na+metal ion will lead to large damage to the stability of vitamin E.