萘-脂肪酸二元体系液相线  

The liquidus of binary systems of naphthalene-fatty acid

作　　者：金龙飞[1] 阮德水[1] 

机构地区：[1]华中师范大学化学系,武汉430079

出　　处：《华中师范大学学报（自然科学版）》2001年第2期183-184,195,共3页Journal of Central China Normal University：Natural Sciences

摘　　要：用目视变温法研究了萘 -月桂酸、萘 -肉豆蔻酸、萘 -棕榈酸二元系的固液平衡 .三个二元系均为低共熔型 ,低共熔点分别为 :3 5℃ ,77.1 % ( wt)月桂酸 ;4 4℃ ,73 .9% ( wt)肉豆蔻酸 ;52℃ ,67.9% ( wt)By means of the visual polythermal method,this paper studies the solid liquid equilibria of binary mixtures of naphthalene lauric acid,naphthalene myristic acid and naphthalene palmitic acid.The result is that the eatectics are 35℃,77.1%(wt) lauric acid,44℃,73.9%(wt) myristic acid,52℃,67.9%(wt) palmitic acid for naphthalene lauric acid,naphhtalene myristic acid and naphthalene palmitic acid,respectively.

关 键 词：相平衡 二元系 萘 月桂酸 肉豆蔻酸 棕榈酸 固液平衡 低共熔型 

分 类 号：O642.543[理学—物理化学]