We investigate conformational dynamics and phase transitions of surfactant molecules confined in the layered galleries of the organo-modified, natural polysilicate clay, magadiite. We have shown that our approach to studying this class of materials is capable of delivering detailed information on the molecular mobility of the confined molecules. From the analysis of the measured heteronuclear dipolar couplings, the orientational order parameters of the C-H bonds along the hydrocarbon chain have been determined. Three phases have been observed in the nanocomposite, characterized by distinct dynamical states of the surfactant. At room temperature, restricted mobility of the molecules led to the adoption of an essentially all-trans conformatio...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Clays used in polymer-layered silicate nanocomposites are heterogeneous. To improve insight into str...
Clays used in polymer-layered silicate nanocomposites are heterogeneous. To improve insight into str...
Clays used in polymer−layered silicate nanocomposites are heterogeneous. To improve insight into str...
Organically modified clay minerals with high thermal stability are critical for synthesis and proces...
The ordering conformation of surfactant molecules in intercalated montmorillonite prepared at variou...
Modified laponites and synthetic saponites are used as precursors for the preparation of poly(epsilo...
The structure and dynamics of surfactant and polymer chains in intercalated poly(epsilon-caprolacton...
ABSTRACT: Alkylammonium surfactants were nanoscopi-cally confined between montmorillonite layers of ...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Clays used in polymer-layered silicate nanocomposites are heterogeneous. To improve insight into str...
Clays used in polymer-layered silicate nanocomposites are heterogeneous. To improve insight into str...
Clays used in polymer−layered silicate nanocomposites are heterogeneous. To improve insight into str...
Organically modified clay minerals with high thermal stability are critical for synthesis and proces...
The ordering conformation of surfactant molecules in intercalated montmorillonite prepared at variou...
Modified laponites and synthetic saponites are used as precursors for the preparation of poly(epsilo...
The structure and dynamics of surfactant and polymer chains in intercalated poly(epsilon-caprolacton...
ABSTRACT: Alkylammonium surfactants were nanoscopi-cally confined between montmorillonite layers of ...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
In this study, Cross-Polarization Magic-angle Spinning CP/MAS, 2D Exchange, Centerband-Only Detectio...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...
Three long chain cationic surfactants were intercalated into Ca-montmorillonite through ion exchange...