Porous Texture and Surface Character of
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Hiromitu Naono; Masako Hakuman; Takashi Tanaka; Nobuki Tamura; Kazuyuki Nakai
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Article
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2000
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Elsevier Science
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English
β 209 KB
Four samples of MCM-41 mesoporous silicas whose average pore diameters are 2.4, 2.8, 3.2, and 3.6 nm were prepared using sodium orthosilicate and cationic surfactants of [CH(3)(CH(2))(n)N(CH(3))(3)]X (n=11, 13, 15, 17). These four samples were calcined at 1123 K in vacuo to obtain the dehydroxylated