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|Type:||Artigo de periódico|
|Title:||Surface acidity of novel mesostructured silicas with framework aluminum obtained by SBA-16 related synthesis|
|Abstract:||A novel SBA-16-related synthesis of mesostructured silica containing framework aluminum is reported here. This material was successfully synthesized using aluminum sulphate and the pH-adjusting method. The structural and porosity properties of this novel material were studied by X-ray diffraction and N-2 adsorption at 77 K. The Al insertion was determined by Al-27-MAS-NMR and the acidity was monitored by infrared spectroscopy of CO adsorption at 100 K. (C) 2007 Elsevier Inc. All rights reserved.|
|Editor:||Elsevier Science Bv|
|Citation:||Microporous And Mesoporous Materials. Elsevier Science Bv, v. 111, n. 41699, n. 632, n. 635, 2008.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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