Published September 15, 2007 | Version v1
Journal article Metadata-only

Synthesis and characterization of mesostructured borosilica oxynitrides

Creators

  • 1. State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050 (China)

Description

Mesoporous borosilica oxynitrides were prepared by heat treatment of boron substituted MCM-41 in flowing ammonia at high-temperatures. Based on absorption-desorption isotherms, high-resolution transmission electron microscopy (HRTEM) and small-angle X-ray diffraction (SAXRD) measurement of the samples, it was found that the mesostructured ordering, high BET surface area and narrow pore size distribution of B-MCM-41 could be maintained after nitridation. Mesostructured borosilica oxynitrides may be potential acid-base solid catalysts in future

Availability note (English)

Available from http://dx.doi.org/10.1016/j.matchemphys.2007.04.021

Additional details

Identifiers

DOI
10.1016/j.matchemphys.2007.04.021;
PII
S0254-0584(07)00225-8;

Publishing Information

Journal Title
Materials Chemistry and Physics
Journal Volume
105
Journal Issue
1
Journal Page Range
p. 10-13
ISSN
0254-0584
CODEN
MCHPDR

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39065729
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ABSORPTION; AMMONIA; BORON COMPOUNDS; CATALYSTS; DESORPTION; HEAT TREATMENTS; NITRIDATION; NITRIDES; OXYGEN COMPOUNDS; SILICA; SURFACE AREA; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION
Descriptors DEC
CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; HYDRIDES; HYDROGEN COMPOUNDS; MICROSCOPY; MINERALS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; OXIDE MINERALS; PNICTIDES; SCATTERING; SORPTION; SURFACE PROPERTIES

Optional Information

Copyright
Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.