Steric interaction and phase behavior of some laterally substituted liquid crystalline compounds /
Hoda Abdelrazik Ahmed
Steric interaction and phase behavior of some laterally substituted liquid crystalline compounds / التدخلات الفراغية وسلوك الطور فى بعض المركبات البلورية السائلة ذات الاستبدال المستعرض Hoda Abdelrazik Ahmed ; Supervised Magdi M. Naoum , Sayed Z. Mohammady - Cairo : Hoda Abdelrazik Ahmed , 2009 - 116Leaves : charts ; 30cm
Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry
The study aimed to investigate the effect of inclusion of the lateral methy 1 group as well as its spatial orientation on the mesomorphic properties of the produced derivatives in their pure and mixed states . Molecular formulae of the compounds in both groups were confirmed via elemental analyses ir nmr, and mass spectroscopy . The compounds prepared in both groups were characteized for their mesophase behavior by differential scanning calorimetry , DSC , and phase identified by polarized light microscopy PLM . The nematic phase is the only microscopy observed in most of the compounds prepared and their binary mixtures
Alkoxy benzoates Binary phase diagrams Mesophase
Steric interaction and phase behavior of some laterally substituted liquid crystalline compounds / التدخلات الفراغية وسلوك الطور فى بعض المركبات البلورية السائلة ذات الاستبدال المستعرض Hoda Abdelrazik Ahmed ; Supervised Magdi M. Naoum , Sayed Z. Mohammady - Cairo : Hoda Abdelrazik Ahmed , 2009 - 116Leaves : charts ; 30cm
Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry
The study aimed to investigate the effect of inclusion of the lateral methy 1 group as well as its spatial orientation on the mesomorphic properties of the produced derivatives in their pure and mixed states . Molecular formulae of the compounds in both groups were confirmed via elemental analyses ir nmr, and mass spectroscopy . The compounds prepared in both groups were characteized for their mesophase behavior by differential scanning calorimetry , DSC , and phase identified by polarized light microscopy PLM . The nematic phase is the only microscopy observed in most of the compounds prepared and their binary mixtures
Alkoxy benzoates Binary phase diagrams Mesophase