Effect of axial temperature gradient on chromatographic efficiency under adiabatic conditions

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• 作者：Kriszti&aacute ; n Horv&aacute ; th ; ^{raksi@almos.uni-pannon.hu} ; Szabolcs Horv&aacute ; th ; Di&aacute ; na Luk&aacute ; cs
• 关键词：Temperature gradient ; Separation efficiency ; Adiabatic conditions ; Equilibrium-dispersive model
• 刊名：Journal of Chromatography A
• 出版年：2017
• 出版时间：3 February 2017
• 年：2017
• 卷：1483
• 期：Complete
• 页码：80-85
• 全文大小：1636 K
• 卷排序：1483

文摘

Effect of axial temperature gradient on chromatographic efficiency is studied. Extra peak broadening takes place due to velocity gradient. Release velocities are high that causes apparent peak compression. The two counteracting effects diminish each other.