Article ID Journal Published Year Pages File Type
5391505 Chemical Physics Letters 2008 7 Pages PDF
Abstract
The bulk ibuprofen melts at 351 K activating rapid molecular reorientation and rapid rotation of isobutyl-group while the confined ibuprofen inside the titania nanotube completely becomes 'liquid-like' at 339 K activating also rapid rotation of isobutyl-group but restricted molecular reorientation. Confinement negligibly affects rotation for all methyl-groups and only slightly accelerates aromatic-ring flipping.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
The molecular dynamics and melting transition of the confined ibuprofen in titania nanotube studied by NMR
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