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Optimization of Ultrasound-assisted Acidic-solvent Extraction of Colchicine from Colchicum kurdicum (Bornm.) Stef. Using Response Surface Methodology [PDF]

open access: yesResearch Journal of Pharmacognosy, 2020
Background and objectives: Colchicum kurdicum (Bornm.) Stef. is a flowering perennial monocotyledon plant that has many important bioactive compounds especially colchicine and colchicine derivatives.
Mohammad Azadbakht   +8 more
doaj   +1 more source

Extraction of Anthocyanins and Total Phenolic Compounds from Acai (Euterpe oleracea Mart.) Using an Experimental Design Methodology. Part 2: Ultrasound-Assisted Extraction [PDF]

open access: yes, 2020
Two optimized methods for ultrasound-assisted extraction were evaluated for the extraction of two types of acai bioactive compounds: Total anthocyanins (TAs) and total phenolic compounds (TPCs).
Aliaño González, María José   +7 more
core   +1 more source

Green solvents, potential alternatives for petroleum based products in food processing industries

open access: yesCleaner Chemical Engineering, 2022
Solvent extraction is used at the industrial scale for extraction of oil, flavouring and functional compounds from the source materials. Easy availability at lower price makes petroleum based solvents (e.g., hexane, petroleum ether, etc.) the preferred ...
Writdhama Prasad   +4 more
doaj   +1 more source

Effects of different extraction methods on antioxidant properties of blueberry anthocyanins

open access: yesOpen Chemistry, 2021
Currently, the extraction technology of blueberry anthocyanin includes solvent extraction, enzyme extraction, and ultrasonic extraction. Different methods may damage the internal structure of anthocyanin in the extraction process, and hence the extracted
Li Xiang, Zhu Feiying, Zeng Zhiwen
doaj   +1 more source

Advance in Ultrasound-Assisted Extraction of Edible Oils: A Review [PDF]

open access: yesJournal of Fasting and Health, 2020
Ultrasonic waves cause an increase in oil extraction efficiency through their mechanical effects, cavitation, and the energy generated by this phenomenon.
Masoumeh Marhamati   +2 more
doaj   +1 more source

Extraction of anthocyanins and total phenolic compounds from açai (euterpe oleracea mart.) using an experimental design methodology. part 1: Pressurized liquid extraction [PDF]

open access: yes, 2020
Currently, açai is one of the most important fruits present in the world. Several studies have demonstrated its high content in phenolic compounds and anthocyanins.
Aliaño González, María José   +7 more
core   +1 more source

EKSTRAKSI ANDROGRAFOLID DARI Andrographis paniculata (Burm.f.) Nees MENGGUNAKAN EKSTRAKTOR SOXHLET

open access: yesPharmaciana, 2014
Chemical component extraction from plant herbal influenced by various aspect, such as extraction technique or chemical component character from the plant.
Ichwan Ridwan Rais
doaj   +1 more source

Optimized Extraction Method for Kleeb Bua Daeng Formula with the Aid of the Experimental Design

open access: yesJournal of Chemistry, 2021
Kleeb Bua Daeng formula is one of the popular remedies sold in Chao Phya Abhaibhubejhr Hospital, Thailand. This formula contains Piper nigrum L., Nelumbo nucifera Gaertn., and Centella asiatica L. as active components.
Nittaya Ngamkhae   +8 more
doaj   +1 more source

Optimization of Oil Extraction from Rice Bran with Mixed Solvent Using Response Surface Methodology

open access: yesFoods, 2022
In order to improve the extraction ratio of rice bran oil, a single-factor experiment and response surface methodology with a central composite design were used to determine a new mixed solvent and the optimal extraction conditions of the mixed solvent ...
Zhenhua Wang   +6 more
doaj   +1 more source

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