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Síntese, caracterização e aplicação do MCM-41 e A1-MCM-41 na pirólise do resíduo atmosférico de petróleo
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em QuímicaFísico-Química; Química, 2009-02-19)
In present work, mesoporous materials of the M41S family were synthesized, which were discovered in the early 90s by researchers from Mobil Oil Corporation, thus allowing new perspectives in the field of catalysis. One of ...
Characterization and acidic properties of AlMCM-41 prepared by conventional and post-synthesis alumination
(Australian Journal of Chemistry, 2022)
Influence of the extraction methods to remove organic templates from Al-MCM-41 molecular sieves
(2005)
The influence of template extraction methods on the structure and physico-chemical properties of Al-MCM-41 molecular sieves has been investigated. Up to 78% of template in Al-MCM-41 could be removed either by extraction ...
Influence of the synthesis conditions on the physicochemical properties and acidity of Al-MCM-41 as catalysts for the cyclohexanone oxime rearrangement
(Elsevier Science, 2013-02)
Al-containing mesoporous catalysts with MCM-41 structure and high surface area have been successfully prepared by direct hydrothermal synthesis. Various characterization techniques including XRD, N2 adsorption, ICP-OES, ...
Kaolin as a Feedstock for a Versatile Synthesis of Composite MFI/MCM-41 with Enhanced Catalytic Properties
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2015)
Estudo cinético da degradação térmica e catalítica de petróleo pesado usando Al-MCM-41
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em QuímicaFísico-Química; Química, 2013-08-09)
The mesoporous nanostructured materials have been studied for application in
the oil industry, in particular Al-MCM-41, due to the surface area around 800 to 1.000
m2 g-1 and, pore diameters ranging from 2 to 10 nm, suitable ...
Craqueamento térmico e termocatalítico do óleo de girassol (Hellianthus annus L.) sobre materiais micro e mesoporososCraqueamento térmico e termocatalítico do óleo de girassol (Hellianthus annus L.) sobre materiais micro e mesoporosos
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em QuímicaFísico-Química; Química, 2010-12-06)
Microporous materials zeolite type Beta and mesoporous type MCM-41 and
AlMCM-41 were synthesized hydrothermally and characterized by methods of X-ray
diffraction, Fourier transform infrared, scanning electron microscopy, ...
Catalytic pyrolysis of cellulose employing MCM-41 type catalysts
(Elsevier Science, 2016-01)
The pyrolysis of microcrystalline cellulose in contact with MCM-41 and Fe−, Al− and Cu− substituted samples was carried out at 400◦C in a fixed-bed glass reactor in order to obtain high bio-oils yields.The acid properties ...
NiMo/MCM-41 Catalysts for the Hydrotreatment of Polychlorinated Biphenyls
(Springer Science, 2014)