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Comparisons between conventional, ultrasound-assisted and microwave-assisted methods for extraction of anthraquinones from Heterophyllaea pustulata Hook f. (Rubiaceae)
(Elsevier Science, 2014-01)
This work reports a comparative study about extraction methods used to obtain anthraquinones (AQs) from stems and leaves of Heterophyllae pustulata Hook (Rubiáceae). One of the conventional procedures used to extract ...
Advances in green processing of seed oils using ultrasound-assisted extraction: A review
(Wiley Blackwell Publishing, Inc, 2020-10)
A growing interest in green bio-refining technology using ultrasound to extract high-added value compounds has been observed in the last decades. Therefore, it is of critical importance to consider the impact of the ...
Mixing design for optimizing ultrasound-assisted extraction of phenolic components and anthocyanins from blue berries and grape marc
(Taylor & FrancisUS, 2020)
Waste from fruit processing can be used for obtaining additives as colorants and antioxidant compounds by extraction processes. Despite there are many works optimizing parameters as temperature and solvent concentration ...
Evaluación de la extracción de alcaloides de la semilla de tarwi (Lupinus mutabilis), por microondas, ultrasonido y convencionalEvaluation of the extraction of alkaloids from the tarwi seed (Lupinus mutabilis), by microwave, ultrasound and conventional
(Universidad Nacional del Centro del Peru, 2020)
Advances in green processing of seed oils using ultrasound‐assisted extraction: A review
(Wiley, 2020-07-16)
A growing interest in green bio‐refining technology using ultrasound to extract high‐added value compounds has been observed in the last decades. Therefore, it is of critical importance to consider the impact of the ...
Determining heterocyclic aromatic amines in aqueous samples: A novel dispersive liquid-liquid micro-extraction method based on solidification of floating organic drop and ultrasound assisted back extraction followed by UPLC-MS/MS
(Elsevier Science, 2017-11)
A novel dispersive liquid-liquid microextraction based on solidification of floating organic droplet combined with ultrasound assisted back extraction for the determination of four heterocyclic aromatic amines in natural ...
Reverse ultrasound-assisted emulsification-microextraction of macrolides from chicken fat followed by electrophoretic determination
(Elsevier Science, 2019-07-02)
A new microextraction methodology, called reverse ultrasound-assisted emulsification-microextraction (R-USAEME) was developed to extract Tilmicosin (TILM) and Tylosin (TYL) from chicken fat samples, prior to their determination ...
Physical and functional properties of spray-dried powders from blackcurrant juice and extracts obtained from the waste of juice processing
(Sage Publications Ltd, 2018-01)
Blackcurrants contain high levels of polyphenolics, particularly flavonols and anthocyanins, which contribute to their high antioxidant activity. The aims of this work were the recovery of bioactive compounds from the ...
Development of an aqueous ultrasound‐assisted extraction process of bioactive compounds from beet leaves: A proposal for reducing losses and increasing biomass utilisation
(John Wiley & Sons Ltd, 2020-09)
BACKGROUND: Red beet plants are cultivated worldwide for the consumption of their roots, generating large amounts of unexploited by-products. In particular, beet leaves (BLs) represent about 50% of the whole plant and are ...