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Position: Home > Articles > Comparison on Analysis Methods of Disproportionated Rosin Guangxi Forestry Science 2012,41 (4) 388-390

歧化松香分析方法的比较

作  者:
郭超仁;廖素玲;黄宇平
单  位:
广西梧州松脂股份有限公司
关键词:
歧化松香;脱氢枞酸;枞酸;紫外光谱;气相色谱;核磁共振
摘  要:
论述歧化松香中脱氢枞酸和枞酸的分析方法,气相色谱,紫外光谱,核磁共振法等,通过对以上方法的综合比较,提出歧化松香中脱氢枞酸和枞酸测定的主要方法———紫外分光光度相对定量法和分离甲酯化气相色谱法。
译  名:
Comparison on Analysis Methods of Disproportionated Rosin
作  者:
GUO Chao-ren,LIAO Su-ling,HUANG Yu-ping(Wuzhou Pine Oleoresin Co.,Ltd.,Wuzhou,Guangxi 543002,China)
关键词:
disproportionated rosin;dehydroabietic acid;abietic acid;UV spectra;GC;NMR
摘  要:
The analysis methods on GC(Gas Chtomatograph),UV spectra,and NMR(Nuclear Magnetic Resonance) of dehydroabietic acid and abietic acid in disproportionated rosin were reviewed.By comprehensive comparison of different methods,the main methods were relative quantitative analysis of UV spectrophotometry and GC of separating methyl ester.

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