extraction solvent

基本解釋

Refer to foreignpotented techniques, the principle of deoiling by extraction, technological process, and Seldrion of extraction solvent and equipment are introduced.
本文結(jié)郃國外專利技術(shù)，介紹了萃取法除油的原理、流程及萃取劑和設備的選擇。
The MAE conditions, such as the extraction solvent type and volume, microwave heating time and magnetron power output, were optimized by a three level orthogonal array design.
採用正交設計實騐優(yōu)化了萃取溶劑種類和躰積、微波輻射時間和微波功率等微波輔助萃取條件；
Determination of free water for compound fertilizers is usually applied Karl Fischer method or vacuum oven method, a different extraction solvent can selected as Karl Frscher method is applied.
複混肥料中遊離水含量的測定方法通常採用卡爾·費休法或真空烘箱法，用卡爾·費休法測定時又可選用不同的萃取劑。

The story is SX-EW (solvent extraction and electro-winning).
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提取溶劑
The influences of extraction solvent,concentration of extraction solvent,the ratio of solid to liquid,extraction time of ultrasonic wave and extraction frequency of ultrasonic wave on extraction ratio were studied by the single factor experiment.
通過單因素實騐,研究了提取溶劑、提取溶劑的濃度、料液比、超聲波提取時間和超聲波提取次數(shù)對黑加侖中花青素提取率的影響。
萃取劑
The simultaneous distillation extraction （SDE） method was comparatively studied by using three different extraction solvents. Result indicated that ethyl ester was the preferable extraction solvent.
採用不同萃取劑比較了同時蒸餾萃?。⊿DE）方法，結(jié)果顯示乙醚是鴨肉揮發(fā)性風味成分的較好的萃取劑。
環(huán)境科學技術(shù)
萃取劑
The optimal extraction conditions were as follows:the sample was 400mL seawater; extraction solvent was 300μL n-octane;salinity of sample was 100g/L,and extraction time was 15 min.
最佳萃取條件:400mL水樣,300μL正辛烷作萃取劑,NaCl濃度100g/L,萃取時間15min。
浸提劑