Synthesis and characterization of polymer-templated mesoporous silicas containing niobium
Article Abstract:
A series of niobium-containing mesoporous silicas (Nb-MS) with different pore diameters are synthesized via an acid-mediated route by using different kinds of nonionic triblock copolymers. The effect of the chain length of poly(propylene oxide) (PO) and poly(ethylene oxide) (EO) units on the structure of Nb-MS material is studied.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Mesoporous carbons synthesized by imprinting ordered and disordered porous structures of silica particles in mesophase pitch
Article Abstract:
The imprinting of mesophase pitch particles with porous silica of ordered and disordered structures provide a simple, reproducible, and effective way to synthetisize carbons with desired surface area, mesopore structure, and morphology. This method allows imprinting not only the pore wall structure of silica particles.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Characterization of ordered mesoporous carbons synthesized using MCM-48 silicas as templates
Article Abstract:
CMK-1ordered mesoporous carbons are synthesized using MCM-48 silica templates with a wide range of unit0-cell parameters and poor sizes. It was shown that thermogravimetric weight loss behavior under air atmosphere provides important insights to the structural integrity and quality of the CMK-1 samples.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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