己二酸、庚二酸、辛二酸、壬二酸、癸二酸、 2,3-二甲基丁二酸之二成份固液相平衡

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Title:	己二酸、庚二酸、辛二酸、壬二酸、癸二酸、 2,3-二甲基丁二酸之二成份固液相平衡 Solid-liquid equilibrium for binary mixtures of hexanedioic acid, heptanedioic acid, octanedioic acid, nonanedioic acid, decanedioic acid and 2,3-dimethylsuccinic acid
Authors:	詹其昂 Chan, Chi-Yang
Contributors:	化學工程與材料工程學系奈米材料碩士班
Keywords:	DSC 固液相平衡共熔點 DSC Solid-liquid equilibria Eutectic point
Date:	2014-06
Issue Date:	2014-09-05 14:48:01 (UTC+8)
Abstract:	本研究利用示差掃描熱量分析儀 ( Differential Scanning Calorimetry﹐DSC ) 量測己二酸 ( 1 ) + 辛二酸 ( 3 )、己二酸 ( 1 ) + 壬二酸 ( 4 )、己二酸 ( 1 ) + 癸二酸 ( 5 )、庚二酸 ( 2 ) + 辛二酸 ( 3 )、庚二酸 ( 2 ) + 壬二酸 ( 4 )、辛二酸 ( 3 ) + 癸二酸 ( 5 )、壬二酸 ( 4 ) + 癸二酸 ( 5 )、癸二酸 ( 5 ) + 2‚3-二甲基丁二酸 ( 6 )等八組二成份混和物之固液相平衡數據。利用DSC對此八組實驗所量測的數據資料，來計算Wilson、NRTL及Clarke-Glew方程式回歸，並建構出各組實驗數據所對應之圖型，預測出共熔溫度 ( eutectic temperatures ) 及液化溫度 ( liquidus temperatures )，利用此固液相平衡數據可應用在熱力學研究，並且提供於工業材料分離之基本數據。 In this research, the writer using Differential Scanning Calorimetry ( DSC ) of the solid-liquid equilibria for eight organic binary mixtures¬―hexanedioic acid ( 1 ) + octanedioic acid ( 3 ), hexanedioic acid ( 1 ) + nonanedioic acid ( 4 ), hexanedioic acid ( 1 ) + decanedioic acid ( 5 ), pimelic acid ( 2 ) + octanedioic acid ( 3 ), pimelic acid ( 2 ) + nonanedioic acid ( 4 ), octanedioic acid ( 3 ) + decanedioic acid ( 5 ), nonanedioic acid ( 4 ) + decanedioic acid ( 5 ), decanedioic acid ( 5 ) + 2,3-dimethylbutanedioic ( 6 ). The experimental results are correlated using the Wilson, non-random two-liquid ( NRTL ) and Clarke-Glew ( CG ) activity coefficient models, and then use the data to describe the presentation that project the eutectic temperatures and liquidus temperatures. This study could supply the data of solid-liquid equilibrium for doing research and developing about thermodynamics and providing basis reference data for industry segregation process.
Appears in Collections:	[Department of Chemical & Materials Engineering] thesis

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