Preparation of Nitrogen Hybrid Ordered Mesoporous Carbons from Melamine-Phenol-Formaldehyde Resoles by Soft-Template Method

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Abstract:

Nitrogen hybrid ordered mesoporous carbons (N-OMC) were prepared by the soft-template method with melamine-phenol-formaldehyde resoles (MPF) as the precursors and triblock copolymer F127 as a soft-template. FT-IR spectra analysis demonstrated that nitrogen was incorporated into the mesoporous carbons with C-N covalent bonds. The effect of molar ratio of phenol to melamine on the pore structure and textural properties was discussed by small angle X-ray scattering, nitrogen adsorption measurements, and transmission electron microscopy. The results show that the degree of pore order decreases with the increasing of nitrogen content. The N-OMC with 3.39 wt% nitrogen has the highest specific surface areas (573m2/g) and best ordered mesostructure.

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Advanced Materials Research (Volumes 652-654)

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223-227

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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