Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.)
The traditional maceration technique with a two-step solid-liquid extraction was used in this paper. After the first extraction step, an extract was separated from the exhausted plant material (elderberry flower) and then a plant material was added to the extract. Experimental parameters included di...
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University of Belgrade, Technical Faculty in Bor
2024-01-01
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| Series: | Reciklaža i Održivi Razvoj |
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| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1820-7480/2024/1820-74802401037V.pdf |
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| author | Vasiljević Nebojša Mićić Vladan Petrović Zoran Kostić Duško Palangetić Nikolina Vuković Jelena |
| author_facet | Vasiljević Nebojša Mićić Vladan Petrović Zoran Kostić Duško Palangetić Nikolina Vuković Jelena |
| author_sort | Vasiljević Nebojša |
| collection | DOAJ |
| description | The traditional maceration technique with a two-step solid-liquid extraction was used in this paper. After the first extraction step, an extract was separated from the exhausted plant material (elderberry flower) and then a plant material was added to the extract. Experimental parameters included different ethanol concentrations (30 %, 60 %, and 90 %), solid-to-solvent ratios (1:15, 1:30, and 1:45 w/v), pH values (3, 7, and 10), and extraction times (15, 30, and 45 minutes), while one-factor-at-a-time (OFAT) was experimental design. The results indicated that the optimal ethanol concentration in the solvent was 60 vol. % for both extraction steps. Increasing the solid-to-solvent ratio from 1:15 w/v to 1:30 w/v resulted in higher (poly)phenol content, with a slight decrease observed at higher ratios. (Poly)phenols content remained consistent in acidic and neutral environments, but decreased at pH 10. While the content of (poly)phenolic compounds increased with longer extraction times, 30 minutes was considered optimal, as further extension did not significantly increase the content. Additionally, it was observed that the content of total (poly)phenols was lower in the second extraction step, suggesting saturation of the solvent after the first extraction.. |
| format | Article |
| id | doaj-art-e3bd0dc5770e4fb69402d6b9fe124bbb |
| institution | Kabale University |
| issn | 1820-7480 2560-3132 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | University of Belgrade, Technical Faculty in Bor |
| record_format | Article |
| series | Reciklaža i Održivi Razvoj |
| spelling | doaj-art-e3bd0dc5770e4fb69402d6b9fe124bbb2025-01-08T16:38:53ZengUniversity of Belgrade, Technical Faculty in BorReciklaža i Održivi Razvoj1820-74802560-31322024-01-01171374610.5937/ror2401037V1820-74802401037VExploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.)Vasiljević Nebojša0Mićić Vladan1https://orcid.org/0000-0002-4383-4879Petrović Zoran2Kostić Duško3Palangetić Nikolina4Vuković Jelena5University of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaUniversity of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaUniversity of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaUniversity of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaUniversity of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaUniversity of East Sarajevo, Faculty of Technology, Zvornik, Bosnia and HerzegovinaThe traditional maceration technique with a two-step solid-liquid extraction was used in this paper. After the first extraction step, an extract was separated from the exhausted plant material (elderberry flower) and then a plant material was added to the extract. Experimental parameters included different ethanol concentrations (30 %, 60 %, and 90 %), solid-to-solvent ratios (1:15, 1:30, and 1:45 w/v), pH values (3, 7, and 10), and extraction times (15, 30, and 45 minutes), while one-factor-at-a-time (OFAT) was experimental design. The results indicated that the optimal ethanol concentration in the solvent was 60 vol. % for both extraction steps. Increasing the solid-to-solvent ratio from 1:15 w/v to 1:30 w/v resulted in higher (poly)phenol content, with a slight decrease observed at higher ratios. (Poly)phenols content remained consistent in acidic and neutral environments, but decreased at pH 10. While the content of (poly)phenolic compounds increased with longer extraction times, 30 minutes was considered optimal, as further extension did not significantly increase the content. Additionally, it was observed that the content of total (poly)phenols was lower in the second extraction step, suggesting saturation of the solvent after the first extraction..https://scindeks-clanci.ceon.rs/data/pdf/1820-7480/2024/1820-74802401037V.pdfanthocyaninselderberry flowersextractionflavonoids(poly)phenols |
| spellingShingle | Vasiljević Nebojša Mićić Vladan Petrović Zoran Kostić Duško Palangetić Nikolina Vuković Jelena Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) Reciklaža i Održivi Razvoj anthocyanins elderberry flowers extraction flavonoids (poly)phenols |
| title | Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) |
| title_full | Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) |
| title_fullStr | Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) |
| title_full_unstemmed | Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) |
| title_short | Exploring the feasibility of solvent recirculation in the extraction process of (poly)phenols from elderflower (Sambucus nigra L.) |
| title_sort | exploring the feasibility of solvent recirculation in the extraction process of poly phenols from elderflower sambucus nigra l |
| topic | anthocyanins elderberry flowers extraction flavonoids (poly)phenols |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1820-7480/2024/1820-74802401037V.pdf |
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