scholarly journals Studies of the Liquid-Liquid Partition Systems. VII. The Solvent Extraction of Mercury(II) Chloride, Bromide, Iodide and Thiocyanate with Some Organic Solvents

1970 ◽  
Vol 43 (8) ◽  
pp. 2422-2429 ◽  
Author(s):  
Tatsuya Sekine ◽  
Teruhiko Ishii
Keyword(s):  
Solvent Extraction ◽  
Organic Solvents

scholarly journals Solvent Extraction of 152,154Eu and 241Am by Di-n-butyl Phosphate (DBP) in Different Organic Solvents.

1960 ◽  
Vol 14 ◽  
pp. 1100-1111 ◽  
Author(s):  
David Dyrssen ◽  
Liem Djiet Hay ◽  
Thor A. Bak ◽  
Susanne Refn ◽  
Gertrud Westin
Keyword(s):  
Solvent Extraction ◽  
Organic Solvents

scholarly journals Solvent Extraction of Cesium Using DtBuDB18C6 into Various Organic Solvents

2021 ◽  
Vol 28 (2) ◽  
pp. 121-131
Author(s):  
Yuji SASAKI ◽  
Keisuke MORITA ◽  
Yoshihiro KITATSUJI ◽  
Keisuke ITO ◽  
Kazuharu YOSHIZUKA
Keyword(s):  
Solvent Extraction ◽  
Organic Solvents

scholarly journals Improvement of Carrot Accelerated Solvent Extraction Efficacy Using Experimental Design and Chemometric Techniques

Processes ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 1652
Author(s):  
Vesna Tumbas Šaponjac ◽  
Strahinja Kovačević ◽  
Vanja Šeregelj ◽  
Olja Šovljanski ◽  
Anamarija Mandić ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Organic Solvents ◽  
Fruits And Vegetables ◽  
Reducing Power ◽  
Hierarchical Cluster ◽  
Solvent Mixture ◽  
Accelerated Solvent Extraction ◽  
Pure Ethanol ◽  
High Fiber ◽  
Rsm Optimization

Human studies have demonstrated the multiple health benefits of fruits and vegetables. Due to its high fiber, mineral and antioxidant content, carrot is an ideal source for the development of nutraceuticals or functional ingredients. Current research assesses accelerated solvent extraction (ASE) traits which affect the antioxidant qualities of carrot extract using response surface methodology (RSM), hierarchical cluster analysis (HCA), and the sum of ranking differences (SRD). A mixture of organic solvents, acetone, and ethanol with or without the addition of 20% water was applied. The total carotenoid and polyphenol contents in extracts, as well as their scavenging activity and reducing power, were used as responses for the optimization of ASE extraction. RSM optimization, in the case of 20% water involvement, included 49% of acetone and 31% of ethanol (Opt1), while in the case of pure organic solvents, pure ethanol was the best choice (Opt2). The results of HCA clearly pointed out significant differences between the properties of extracts with or without water. SRD analysis confirmed ethanol to be optimal as well. RSM, HCA, and SRD analysis confirmed the same conclusion—water in the solvent mixture can significantly affect the extraction efficacy, and the optimal solvent for extracting antioxidants from carrot by ASE is pure ethanol.

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