A New Templating Route to Ordered Mesoporous Materials

1994 ◽  
Vol 371 ◽  
Author(s):  
Peter T. Tanev ◽  
Thomas J. Pinnavaia
Keyword(s):  
Mesoporous Materials ◽  
Self Assembly ◽  
Extraction Methods ◽  
Environmentally Benign ◽  
Ordered Mesoporous Materials ◽  
Synthetic Strategy ◽  
X Ray Scattering ◽  
Ordered Mesoporous ◽  
The Cost ◽  
Inorganic Precursors

AbstractA new templating route to ordered mesoporous materials is demonstrated based on hydrogen bonding interactions and self-assembly between neutral primary amine surfactants (S°) and neutral inorganic precursors (1°). The S° I° templating pathway affords ordered mesoporous materials with thicker framework walls, smaller X-ray scattering domain sizes, and substantial textural mesoporosities in comparison to MCM-41 materials templated with quaternary ammonium cations. This synthetic strategy also allows for the facile, environmentally benign recovery of the cost-intensive template by simple solvent extraction methods.

Ordered Mesoporous Materials from Metal Nanoparticle-Block Copolymer Self-Assembly

Science ◽  
2008 ◽  
Vol 320 (5884) ◽  
pp. 1748-1752 ◽  
Author(s):  
S. C. Warren ◽  
L. C. Messina ◽  
L. S. Slaughter ◽  
M. Kamperman ◽  
Q. Zhou ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Mesoporous Materials ◽  
Self Assembly ◽  
Metal Nanoparticle ◽  
Ordered Mesoporous Materials ◽  
Ordered Mesoporous

Heterogeneous Nucleation of Ordered Mesoporous Materials

1994 ◽  
Vol 371 ◽  
Author(s):  
Jun Liu ◽  
Jud W. Virden ◽  
Anthony Y. Kim ◽  
Bruce C. Bunker
Keyword(s):  
Mesoporous Materials ◽  
Heterogeneous Nucleation ◽  
Colloidal Particles ◽  
Co Adsorption ◽  
Surfactant Solution ◽  
Nucleation Process ◽  
Ordered Mesoporous Materials ◽  
Ordered Mesoporous ◽  
Ceramic Precursors ◽  
Heterogenous Nucleation

AbstractRecently we proposed that heterogenous nucleation is an important phenomenon for the preparation of ordered mesoporous materials. In this paper we further investigate the effect of colloidal particles on the nucleation process of mesoporous materials. Based on the change of the electrical mobilities of the particles in the surfactant solution, we suggest that the adsorption and co-adsorption of surfactant and ceramic precursors changes local structural and chemistry on the particle surfaces, and favors the nucleation events within these regions.

scholarly journals Batteries: Nanostructural Uniformity of Ordered Mesoporous Materials: Governing Lithium Storage Behaviors (Small 43/2018)

Small ◽  
2018 ◽  
Vol 14 (43) ◽  
pp. 1870197
Author(s):  
Gwi Ok Park ◽  
Jeongbae Yoon ◽  
Su Bin Park ◽  
Zhenghua Li ◽  
Yun Seok Choi ◽  
...  
Keyword(s):  
Mesoporous Materials ◽  
Lithium Storage ◽  
Ordered Mesoporous Materials ◽  
Ordered Mesoporous
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