Synchronous extraction device for organic pollutants in water sample
The invention designs a synchronous extraction device for organic pollutants in a water sample, and relates to the technical field of extraction, the device comprises an extraction unit, the top of the extraction unit is fixedly connected with a water sample bottle and an extraction solvent bottle,...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention designs a synchronous extraction device for organic pollutants in a water sample, and relates to the technical field of extraction, the device comprises an extraction unit, the top of the extraction unit is fixedly connected with a water sample bottle and an extraction solvent bottle, and the extraction unit is internally provided with an L-shaped communicating pipe, a quantitative sampler and a separating funnel. Through the cooperation of the first liquid inlet device, water samples with the same volume in the plurality of quantitative samplers are mixed with different types of extraction solvents, and enter the separating funnel for liquid-liquid extraction, so that classified synchronous extraction of different organic pollutants in the water samples is realized, the complexity of manual operation is reduced, and the extraction efficiency of the organic pollutants is improved.
本发明设计了一种水样中有机污染物的同步萃取装置,涉及萃取技术领域,装置包括萃取单元,萃取单元的顶部固定连接有水样瓶,萃取溶剂瓶,内部设置有L型连通管,定量取样器以及分液漏斗。通过第一进液装置的配合,使多个定量取样器内等体积的水样与不 |
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