冠醚-1,2-二氯乙烷对苦味酸的萃取
EXTRACTION OF PICRIC ACID WITH CROWN ETHER-1, 2-DICHLOROETHANE
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摘要: 本工作研究了二环已基-18-冠-6(DC18C6)和二环已基-15-冠-5(DC15C5)在1,2-二氯乙烷中对苦味酸的萃取,提出了萃合物在有机相中离解的萃取模型,求得了萃合常数和有机相中萃合物的离解常数。Abstract: The extraction of picric acid with DC18C6 and DC15C5 in dichloroethane is studied.A dissociation model of the extracted compounds in the organic phase is proposed, and extraction constants and dissociation constants are obtained.