通过传统水蒸馏法和超声波辅助水蒸馏法分离的博茨瓦纳蓝桉叶片挥发油的化学成分分析和光谱研究。

IF 1.9 3区化学 Q3 CHEMISTRY, APPLIED

Natural Product Research Pub Date : 2024-10-31 DOI:10.1080/14786419.2024.2411721

Tshepo Pheko-Ofitlhile, Nicholas Phiri, Eniah Serame, Lucia M Lepodise

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引用次数: 0

摘要

环境因素会影响挥发油的化学成分和回收率。因此，我们测定了博茨瓦纳球桉树挥发油的化学成分。通过传统的水蒸馏法和超声波辅助水蒸馏法（功率分别为 50 瓦和 300 瓦），从球桉树叶中分离出了挥发油。300 瓦超声波辅助水蒸馏法的挥发油回收率较高，产量为 2.50%。水蒸馏法和 50 瓦超声波辅助水蒸馏法获得的挥发油回收率相当，分别为 2.24% 和 2.20%。经鉴定，桉叶油中的主要成分是桉叶油醇。用超声波辅助水蒸馏法萃取的挥发油中桉叶油醇的含量（65%）表明，该挥发油具有用于治疗目的的潜力。

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Chemical profiling and spectroscopic studies of leaf volatile oil of Eucalyptus globulus from Botswana isolated by conventional hydrodistillation and ultrasound assisted hydrodistillation.

Environmental factors have an influence on the chemistry and percentage recovery of volatile oils. Therefore, the chemical composition of Eucalyptus globulus (E. globulus) volatile oil from Botswana was determined. The volatile oil was isolated from the leaves of E. globulus plant by means of the conventional hydrodistillation and ultrasound assisted hydrodistillation at 50 W and 300 W. The extraction method that gave a better recovery of the volatile oil was ultrasound assisted hydrodistillation at 300 W with a yield of 2.50%. The volatile oil obtained by hydrodistillation and ultrasound assisted hydrodistillation at 50 W had comparable recovery yields of 2.24% and 2.20% respectively. Eucalyptol was identified as the major component in the oil. The amount of eucalyptol present in E. globulus volatile oil extracted by ultrasound assisted hydrodistillation (65%) show that the oil has a potential to be explored for therapeutic purposes.

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来源期刊

Natural Product Research 化学-医药化学

CiteScore

5.10

自引率

9.10%

发文量

605

审稿时长

2.1 months

期刊介绍： The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds. The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal. Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section. All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.