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介绍顶空自动进样器-气相色谱联用测定恒温汽液平衡数据的影响因素,所得条件测定了邻二甲苯-苯乙烯二元物系在不同温度下的恒温汽液平衡数据,所测数据通过热力学一致性校验和积分校验。
In this paper, the influential factors of constant vapor-liquid equilibrium data by headspace autosampler-gas chromatography (GC-MS) are introduced. The obtained conditions are used to determine the constant vapor-liquid equilibrium data of o-xylene-styrene binary system at different temperatures. Through the thermodynamic consistency check and integral verification.