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Ultrasound-assisted liquid sample preparation without chemical reaction

Ultrasound-assisted liquid sample preparation without chemical reaction [Pg.45]

Liquid-liquid extraction from an aqueous layer to an organio phase or vice versa is strongly affected by the presence of US, albeit not always in a favourable manner. Thus, some systems are helped by this energy [47], others experienoe undesirable emulsification. Those systems where a ohemioal reaotion is ooupled to the liquid-liquid extraction step benefit the most as a oonsequence of the influenoe of US on both. Such is the case [Pg.45]




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Assisted reactions

Chemical preparation

Chemical reactions preparing

Chemical reactions ultrasound-assisted

Chemical sample, liquid

Chemical samples

Chemical sampling

Liquid chemicals

Liquid preparations

Liquid samples

Sample preparation chemical

Sample preparation liquids

Sampling assistance

Ultrasound preparation

Ultrasound reactions

Ultrasound-assisted reactions

Ultrasound-assisted sampling

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