一种用紫外分光光度计快速测定共轭亚油酸含量的方法
张亚刚; 吾满江·艾力; 文彬; 樊莉; 马莉
2002
Conference Name第七届全国青年分析测试学术报告会
Conference Date2002-10-22
Conference Place南京
Abstract

采用UV-9100型紫外可见分光光度计,测定了共轭亚油酸及其甲酯、乙酯和三甘酯在不同浓度时在210nm-260nm的吸光度,绘制出样品在不同浓度时的吸光度曲线,找出适宜的浓度范围,用Microcal Software Origin Version 4.0做回归分析,由线性回归给出样品浓度和吸光度的线性关系,利用PE Autosystem XL-TurboMass测得样品中共轭亚油酸的准确浓度,结合回归系数给出了测定样品中共轭亚油酸含量的经验公式.

Keyword紫外光谱 共轭亚油酸 定量分析 紫外可见分光光度计
Funding Organization中国分析测试协会 南京大学
Document Type会议论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2293
Collection新疆维吾尔自治区精细化工工程技术研究中心
资源化学研究室
Affiliation中国科学院新疆理化技术研究所
Recommended Citation
GB/T 7714
张亚刚,吾满江·艾力,文彬,等. 一种用紫外分光光度计快速测定共轭亚油酸含量的方法[C],2002.
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