Use of rice husk ash as only source of silica in the formation of mesoporous materials

This paper reports the synthesis of molecular sieves similar to MCM-41 using rice husk ash as only source of silica. For comparison purposes, a standard synthesis was performed using aerosil 200 commercial silica. The rice husk silica was obtained by heating treatment at 600 ºC and leaching for 2 h...

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Veröffentlicht in:	Cerâmica 2013-03, Vol.59 (349), p.181-185
Hauptverfasser:	Schwanke, A. J., Melo, D. M. A., Silva, A. O., Pergher, S. B. C.
Format:	Magazinearticle
Sprache:	eng ; por
Schlagworte:	Adsorption Ashes Electronics Heating MATERIALS SCIENCE, CERAMICS Rice Scanning electron microscopy Silicon dioxide Synthesis
Online-Zugang:	Volltext
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