Investigating Terpenoid Constituents in Commercial Essential Oils to Learn and Practice GC–MS and Literature Research Skills,Journal of Chemical Education

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Investigating Terpenoid Constituents in Commercial Essential Oils to Learn and Practice GC–MS and Literature Research Skills
Journal of Chemical Education ( IF 2.5 ) Pub Date : 2020-06-03 , DOI: 10.1021/acs.jchemed.0c00046
Shiva K. Kyasa ₁

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Students in an organic chemistry laboratory course performed a hands-on activity that involved terpenoid determination in commercial essential oils. During this activity, the students analyzed various commercial essential oils using gas chromatography–mass spectrometry (GC–MS) to obtain the m/z values of several terpenes and terpenoids. Then the students compared their results with terpene profiles in literature references to draw their conclusions. The activity included (i) terpene and terpenoid analysis of experimental plant extracts, (ii) the selection of the GC–MS parameters, (iii) literature research relevant to terpenoid isolation and characterization, and (iv) the use of ChemDraw to draw natural terpene/terpenoid structures.

中文翻译：

调查商业精油中的萜类成分，以学习和实践GC-MS和文献研究技能

有机化学实验室课程的学生进行了动手实践，涉及在商业精油中进行萜类化合物的测定。在此活动中，学生们使用气相色谱-质谱（GC-MS）分析了各种商业精油，以获得几种萜烯和萜类化合物的m / z值。然后，学生将他们的研究结果与文献参考中的萜烯谱进行比较，以得出结论。活动包括（i）实验植物提取物的萜烯和萜类化合物分析，（ii）GC-MS参数的选择，（iii）与萜类化合物的分离和表征有关的文献研究，以及（iv）使用ChemDraw绘制天然萜/萜类结构。

更新日期：2020-07-14

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