7 апр. 2022 г. · In a multiple extraction procedure, a quantity of solvent is used to extract one layer (often the aqueous layer) multiple times in succession.

Multiple extractions with small volumes of organic solvent are more efficient than a single extraction with a large volume of solvent.

11 окт. 2016 г. · Multiple extractions are more efficient than a single extraction with the same volume of solvent.

5 окт. 2017 г. · Multiple extractions with the same total solvent volume, will always extract more total compound than a single extraction with the same solvent volume. Is a multi-step extraction always better than a single ... - Quora Why does performing multiple extractions with a small amount ... Why should repeated extraction be done in solvent extraction? Другие результаты с сайта www.quora.com

9 янв. 2024 г. · Multiple extractions, as opposed to single extraction, achieve greater extraction efficiency of benzoic acid, especially when Kd is high.

2 июл. 2018 г. · In comparison with two-phase extractions, one-phase extraction systems are of particular interest, since they decrease the complexity of the ...

for extraction of one molecule, the extraction in several portions is much more efficient than single extraction using the whole amount of solvent.

13 авг. 2024 г. · In a multiple extraction of an aqueous layer, the first extraction is procedurally identical to a single extraction. In the second ...

It is shown in most textbooks, with the aid of one or two examples, that several extractions with small volumes is a more efficient process than a single ...