Szczegóły publikacji
Opis bibliograficzny
Characterization of the properties of essential oils obtained by various distillation methods / Michał Myszak, Patryk ZDZIOBEK, Joanna Chmiel, Marta WÓJCIK // W: Contemporary problems of power engineering and environmental protection 2023 [Dokument elektroniczny] : [8 grudnia 2023] = EPAE 2023 : [Environmental Protection & Energy conference : 8th December 2023] / ed. by Magdalena Bogacka. — Wersja do Windows. — Dane tekstowe. — Gliwice : Department of Technologies and Installations for Waste Management. Silesian University of Technology, 2024. — e-ISBN: 978-83-964116-5-5. — S. 67–78. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://s.agh.edu.pl/T5BmZ [2024-08-28]. — Bibliogr. s. 77–78, Abstr.
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 154901 |
|---|---|
| Data dodania do BaDAP | 2024-09-13 |
| Rok publikacji | 2024 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
| Wydawca | Politechnika Śląska |
Abstract
The presented analyses focus on examining the antioxidant properties of essential oils obtained under laboratory conditions. For this purpose, buds of clove, cumin seeds, fruits of common caraway, and needles of silver fir were utilized. The first step involved determining the moisture content in the plant material to assess the efficiency of the applied methods for obtaining hydrosols. Three different extraction methods—simple distillation, steam distillation, and percolation—were employed to obtain mixtures of water and essential oils. The purification of essential oils was carried out through extraction using methylene chloride and evaporation using a rotary membrane evaporator. To evaluate the antioxidant properties of the obtained essential oils, the DPPH and ABTS·+ methods were applied, based on the Equivalent Antioxidant Capacity of Vitamin C (VCEAC). Additionally, an FT-IR analysis was conducted by comparing the spectra of the obtained essential oils with reference spectra of substances present in the examined oils at the highest concentrations. The entire study aimed to define and compare the antioxidant properties of essential oils derived from different plant materials and using different extraction methods. The obtained results may be relevant to the cosmetic, pharmaceutical, or food industries, where antioxidant properties can be significant. Furthermore, the FT-IR (Fourier Transform Infrared Spectroscopy) analysis provided additional information regarding the chemical composition of the obtained essential oils.