Chemical Compositions of Essential Oil of Agarwood (Aquilaria crassna) Harvested in Phu Quoc Island, Vietnam

Industrial and Engineering Chemistry Pub Date : 2023-08-11 DOI:10.4028/p-oHM1mQ

T. Q. Toan, T. Dinh, T. Tran, Thi Bich Hoang, Q. Pham, Quyet Chien Nguyen, N. N. Quy, Thanh Viet Nguyen

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Abstract

The importance of natural products derived from Agarwood species is increasingly emphasized in the production of perfumery or cosmetic products made on Agarwood species. On the other hand, due to the predominant amount of aromatic compounds in essential oils, frankincense essential oil is increasingly popular with high economic value. Therefore, in this study, we focused on the extraction process of essential oils and evaluated the chemical composition present in the essential oils by the GC-MS method. Differences in the composition of essential oils between natural and artificial agarwood may be due to species, habitat conditions, climate, geographical conditions, and extraction methods in different regions. Specifically, volatile components in essential oils were identified as Neopetasone (14.43%); Dihydroagarofuran-15-al (9.20%); Jinko-cramol (5.02%); Valeriano (4.94%); Agarofuran (8.02%); Dihydrokaranone (3.25%), Valenca-1 (10), 8-dien-11-ol (5.95%) and Selina-4,11-dien-14-al (2.73%), contribute to determining the main aroma in Agarwood essential oil.

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越南富国岛沉香(Aquilaria crassna)精油的化学成分

从沉香中提取的天然产品的重要性在以沉香为原料的香水或化妆品生产中越来越受到重视。另一方面，由于精油中芳香族化合物的含量占主导地位，乳香精油越来越受欢迎，具有很高的经济价值。因此，在本研究中，我们重点研究了精油的提取工艺，并采用气相色谱-质谱法对精油中的化学成分进行了评价。天然沉香和人工沉香精油成分的差异可能与不同地区的物种、生境条件、气候、地理条件和提取方法有关。其中，精油挥发性成分为新佩他松(14.43%);Dihydroagarofuran-15-al (9.20%);Jinko-cramol (5.02%);Valeriano (4.94%);Agarofuran (8.02%);二氢卡拉酮(3.25%)、Valenca-1(10)、8-二烯-11-醇(5.95%)和selina -4,11-二烯-14-al(2.73%)是沉香精油的主要香气成分。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Industrial and Engineering Chemistry

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