Cited by 174Phase Equilibria and ThermodynamicsUltrasound and Cavitation PhenomenaIonic liquids properties and applications

Extraction of natural products using supercritical fluids and pressurized liquids assisted by ultrasound: Current status and trends

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Dias, Arthur Luiz Baião, de Aguiar, Ana Carolina, Rostagno, Maurício A.·2021·Ultrasonics Sonochemistry

Abstract

Natural products are a source of a wide range of chemical compounds, from pigments to bioactive compounds, which can be extracted and used in different applications. Due to consumer awareness, the interest in natural compounds significantly increased in the last decades, prompting the search for more efficient and environmentally friendly extraction techniques and methods. Pressurized liquids and fluids (sub and supercritical) are being explored to extract natural compounds within the green process concept. The combination of these techniques with ultrasound has emerged as an alternative to intensify the extraction process efficiently. In this context, this work presents a comprehensive review and current insights into the use of high-pressure systems, specifically supercritical fluid extraction and pressurized liquid extraction assisted by ultrasound, as emerging technologies for extracting bioactive compounds from natural products. The extraction mechanisms, applications, and the influence of operational parameters in the process are addressed, in addition to an analysis of the main challenges to be overcome for widespread application.

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  1. [84]Glueckauf E. Coates J.I. The influence of incomplete equilibrium on the front boundary of chrornatogram and on the effectiveness of seputation Theory Chromatogr. 1947 1315 1321 20272129
  2. [102]N. V. Malykh, V.M. Petrov, G. Sankin, On sonocapillary effect, in: 5th World Congr. Ultrason., Paris, 2003: pp. 1343–1346.

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Authors
Dias, A. L. B., de Aguiar, A. C., & Rostagno, M. A.
Affiliations
Universidade Estadual de Campinas (UNICAMP) (BR)
Venue
Ultrasonics Sonochemistry
Publisher
Elsevier BV
Published
2021-06
Volume
74
Pages
105584
ISSN
1350-4177 (ISSN-L)
OpenAlex
W3157703667
Cited by
174
References
106
Citations by year
2026: 39 · 2025: 39 · 2024: 35 · 2023: 27 · 2022: 25 · 2021: 9
FWCI
2.03
Type
journal article
Language
en
Open access
Locations
  • Ultrasonics Sonochemistry (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • CNPq
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
  • Fundação de Amparo à Pesquisa do Estado de São Paulo
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Phase Equilibria and Thermodynamics
  • Physical Sciences › Materials Science › Materials Chemistry › Ultrasound and Cavitation Phenomena
  • Physical Sciences › Chemical Engineering › Catalysis › Ionic liquids properties and applications
Keywords
supercritical fluid extraction, accelerated solvent extraction, ultrasound-assisted extraction, natural products, bioactive compounds, green extraction, extraction mechanism, operating conditions, extraction intensification
MeSH terms
Biological Products, Pressure, Chromatography, Supercritical Fluid

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