Synthesis characterization and acid properties of niobium-containing MCM-41

Glauber José Turolla Fernandes1, Ana C. F. Coriolano2, Jilliano B. Silva2, Francisco L. Castro1, Valter J. Fernandes3, Antônio S. Araújo3
1Potiguar University, Laureate International University, Natal, RN, 59056-450, Brazil
2Center of Gas Technology and Renewable Energy, Natal, RN, 59064-200, Brazil
3Institute of Chemistry, Federal University of Rio Grande do Norte, Natal, RN, 59078-970, Brazil

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Ziolek M, Sobezak I, Lewandowska A, Nowak I, Decyk P, Renn M, Jankowska B. Oxidative properties of niobium-containing mesoporous silica catalysts. Catal Today. 2001;70:169.

Nowak I, Ziolek M. Niobium compounds: preparation, characterization and application in heterogeneous catalysis. Chem Rev. 1999;99:3603.

Coriolano ACF, Oliveira AAA, Bandeira RAF, Fernandes VJ, Araujo AS. Kinetic study of thermal and catalytic pyrolysis of Brazilian heavy crude oil over mesoporous Al-MCM-41 materials. J Therm Anal Calorim. 2015;119:2151–7.

Castro KKV, Figueiredo AL, Gondim AD, Coriolano ACF, Alves APM, Fernandes VJ, Araujo AS. Pyrolysis of atmospheric residue of petroleum (ATR) using AlSBA-15 mesoporous material by TG and Py-GC/MS. J Therm Anal Calorim. 2014;117:953–9.

Ziolek M, Nowak I. Synthesis and characterization of niobium-containing MCM-41. Zeolites. 1997;18:356–60.

Anilkumar M, Hoelderich WF. A one step synthesis of caprolactam out of cyclohexanone by combinded ammoximation and Beckmann rearrangement over Nb-MCM-41 catalysts. Appl Catal B Environ. 2015;165:87–93.

Araujo AS, Jaroniec M. Thermogravimetric monitoring of the MCM-41 synthesis. Thermochim Acta. 2000;363:175–80.

Araujo AS, Ionashiro M, Fernandes VJ, Araujo AS. Thermogravimetric investigations during the synthesis of silica-based MCM-41. J Therm Anal Calorim. 2001;64:801–5.

Fernandes VJ, Araujo AS, Fernandez GJT. Thermal analysis applied to solid catalysts acidity, activity and regeneration. J Therm Anal Calorim. 1999;56:275–85.

Araujo AS, Fernandes VJ, Verissimo AS. Acid properties of SiMCM-41 mesoporous molecular sieve. J Therm Anal Calorim. 2000;59:649–55.

Souza MJB, Silva AOS, Fernandes VJ, Araujo AS. Acid properties of AlMCM-41 molecular sieves with different silica-alumina ratios by thermogravimetry. J Therm Anal Calorim. 2005;79:425–8.

Rodrigues MGF, Barbosa AS, Coriolano ACF, Silva EFB, Araujo AS. Evaluation of the acid properties of aluminossilicate MCM-22 material synthesized under static conditions. Mater Sci Pol. 2015;33:131–6.

Zholobenko VL, Holmes SM, Cundy CS, Dwyer J. Synthesis of MCM-41 materials: an in situ FTIR study. Microporous Mater. 1997;11:83–6.

Kresge CT, Leonowicz ME, Beck JS, Vartuli JC, Roth WJ. Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism. Nature. 1992;359:710–2.