In this study, ethyl butyrate was selected and used as extraction agent to extract furfural from the aqueous phase.
Overall, phenol in coal tar could be extracted effectively by taking YH-3 as extraction agent, in the process of multistage continuous count current centrifugal extraction. .
Beryllium is most commonly extracted from the mineral beryl, which is either sintered using an extraction agent or melted into a soluble mixture.
Microcystins were extracted from lyophilized biomass collected on glass fiber filters with 50% MeOH as extraction agent.
The extraction agent used was 0.25 M di- 2-ethylhexyl phosphoric acidi- 2-ethylhexyl phosphoric
The influence of the extraction agent structure was explored, and different substitutes were investigated.
For the evaporation the prompt evaporation of the extraction agent using nitrogen stripping led to minor decomposition.
In our hands, water was the best extraction agent for mycotoxin when using this specific luminescence protein translation assay kit.
The key experimental conditions, such as reaction time, reaction temperature, and mole ratio of extraction agent to phenols were studied.
Also the powerful liquid extraction agent, DES, based on bio-degradable choline chloride, possessed a high efficiency, tolerable safety, low cost, and facile and mild synthesis route.
This paper proposes a novel two-stage fuzzy classification model established by the fuzzy feature extraction agent (FFEA) and the fuzzy classification unit (FCU).
