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学科主题: Optics ; Physics (provided by Thomson Reuters)
题名: 共轭亚油酸及其乙酯的颜色探究
其他题名: study of the color of conjugated linoleic acid and ethyl ester of conjugated linoleic acid
作者: 张亚刚; 吾满江·艾力; 文彬
关键词: conjugated linoleic acid ; ultraviolet-visible spectrophotometry ; color complement
刊名: 光谱实验室
发表日期: 2002
卷: 19, 期:6, 页:741-744
摘要: 采用 HP- 84 5 2 A二极管阵列分光光度计 ,测定了共轭亚油酸、共轭亚油酸乙酯、α-亚麻酸、α-亚麻酸乙酯在紫外和可见区的吸光度 ,绘制了样品在紫外区和可见区的吸收谱图 ,从物理光学透明体颜色形成原理的角度 ,对比了最大吸光度值和最大吸收波长的位置 ;减压蒸馏出了无色的共轭亚油酸和共轭亚油酸乙酯 ,从而得出结论 :共轭亚油酸及其乙酯应当是没有颜色的
英文摘要: The absorbance of conjugated linoleic acid (CLA), ethyl ester of conjugated linoleic acid, alpha-linoleic acid, ethyl ester of alpha-linolenic acid in the range of ultraviolet and visible region, absorbancy curve of measured samples were plooted. The absorbance maximum and the corresponding wavelength was compared from the point of physical optics theory for the formation of colorless object. Colorless CLA and ethyl ester of CLA were obtained by reduced pressure distillation. It can be concluded that CLA and ethyl ester of CLA should be colorless.
内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/2263
Appears in Collections:新疆维吾尔自治区精细化工工程技术研究中心_期刊论文

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作者单位: 中国科学院新疆理化技术研究所

Recommended Citation:
张亚刚,吾满江·艾力,文彬. 共轭亚油酸及其乙酯的颜色探究[J]. 光谱实验室,2002,19(6):741-744.
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文件名: 共轭亚油酸及其乙酯的颜色探究.pdf
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