A STUDY ON SYNTHESIS OF MCM-41 MESOPOROUS MATERIAL WITH SOURCE OF SODIUM SILICATE SOLUTION FROM RICE HUSK ASH

Hue University Journal of Science: Natural Science

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Title A STUDY ON SYNTHESIS OF MCM-41 MESOPOROUS MATERIAL WITH SOURCE OF SODIUM SILICATE SOLUTION FROM RICE HUSK ASH
 
Creator Đức, Hoàng Văn
 
Subject

 
Description In the present paper, a synthesis of MCM-41 mesoporous material with the sodium silicate solution prepared from the rice husk ash as a silica source by the hydrothermal process was demonstrated. The influence of synthesized conditions such as CTAB concentration, SiO2/CTAB molar ratio, stirring time and hydrothermal time were investigated. The samples were characterized by XRD, FT–IR and N2 adsorption–desorption measurement. The obtained results showed that the samples possessed highly ordered hexagonal mesostructure with uniform mesopore size distribution in a large range of CTAB concentration (1,98-4,81% mass) and the SiO2/CTAB molar ratio (4-15). The sample had a high surface area (1071 m2/g) and large pore diameter (33,5 Å) with the molar ratio of CTAB: SiO2: H2O = 1: 6: 1000.Keywords: MCM-41, sodium silicate solution, rice husk ash
 
Publisher Hue University
 
Contributor
 
Date 2017-10-03
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion



 
Format application/pdf
 
Identifier http://jos.hueuni.edu.vn/index.php/HUJOS-NS/article/view/4456
10.26459/hueuni-jns.v126i1C.4456
 
Source Hue University Journal of Science: Natural Science; Vol 126, No 1C (2017): Hue University Journal of Science: Natural Science; 37-46
Khoa học Tự Nhiên; Vol 126, No 1C (2017): Hue University Journal of Science: Natural Science; 37-46
1859-1388
1859-1388
10.26459/hueuni-jns.v126i1C
 
Language eng
 
Relation http://jos.hueuni.edu.vn/index.php/HUJOS-NS/article/view/4456/255
 
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Rights Copyright (c) 2017 Hue University Journal of Science: Natural Science
 

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