Length-controlled rodlike self-assemblies in binary mixed Langmuir-Blodgett monolayers on mica

Article Abstract:

The morphology of monolayers of the amphiphilic rod-coil diblock molecule (EO7OPV) containing oligo(phenylene vinylene) dimer (OPV) and poly(ethylene oxide) (PEO) is investigated along with the morphology of mixed monolayers of EO7OPV and palmitic acid deposited onto mica by the Langmuir-Blodgett (LB) technique. The possible formation mechanism and the elongation origin of rod-like domains in mixed LB monolayers are demonstrated.

Chemistry, Physical and theoretical, Physical chemistry, Thin films, Multilayered, Multilayered thin films

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Self-organized microporous structures based on surfactant-encapsulated polyoxometalate complexes

Article Abstract:

Ordered condensed droplets are used as a template to prepare self-organized microporous structures based on a series of surfactant-encapsulated polyoxometalate complexes (SECs). The contact angles at the interface between organic solvent and water are responsible for the different morphologies, and the interfacial contact angle slightly greater than 90 degrees is a prerequisite for the formation of honeycomb structure.

Surface active agents, Surface Active Agent Manufacturing, Porous materials, Chemical properties, Oxo compounds, Nanoparticles, Report

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Length-controlled rodlike self-assemblies in binary mixed Langmuir-Blodgett monolayers on mica

Article Abstract:

Atomic force microscopy is used to investigate the morphology of monolayers of the amphiphilic rod-coil diblock molecule containing oligo dimer and poly as well as the morphology of mixed monolayers of EO7OPV and palmitic acid deposited onto mica by the Langmuir-Blodgett technique. The possible formation mechanism and the elongation origin of rodlike domains in mixed LB monolayers are demonstrated.

China, Science & research, Research, Analysis, Observations, Solid state chemistry, Atomic force microscopy, Mica

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