Model-free kinetics applied for the removal of CTMA+ and TPA+ of the nanostructured hybrid AlMCM-41/ZSM-5 material

Journal of Thermal Analysis and Calorimetry

Volumn 106, Issue 3, 2011, Pages 767-771

  Costa, Maria J F ^a   Araujo, Antonio S ^a   Silva, Edjane F B ^a   Farias, Mirna F ^a   Fernandes, Valter J ^a   D'Amorim Santa Cruz, Petrus ^b   Pacheco, José G A ^b  

^a FEDERAL UNIVERSITY OF RIO GRANDE DO NORTE   (Brazil)

^b FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

Author keywords

Calcination; Hybrid AlMCM 41 ZSM 5; Model free kinetic; Thermal decomposition; Thermogravimetry

Indexed keywords

ALMCM-41; APPARENT ACTIVATION ENERGY; CATALYTIC APPLICATIONS; CETYL TRIMETHYL AMMONIUM BROMIDES; COMPARATIVE ANALYSIS; HIGH STABILITY; MODEL FREE KINETICS; MOLAR COMPOSITIONS; MORPHOLOGICAL PROPERTIES; NANO-STRUCTURED; OPTIMIZED STRUCTURES; SURFACE AREA; SYNTHESIS TIME; TETRAPROPYL AMMONIUM BROMIDE; THERMAL DECOMPOSITIONS;

ACTIVATION ENERGY; AMMONIUM COMPOUNDS; BROMINE COMPOUNDS; CALCINATION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYBRID MATERIALS; PYROLYSIS; SILICON COMPOUNDS; SODIUM; THERMOGRAVIMETRIC ANALYSIS; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

KINETICS;

EID: 82955190631     PISSN: 13886150     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10973-011-1297-z     Document Type: Article

References (17)

1. A Corma 1997 From microporous to mesoporous molecular sieve materials and their use in catalysis Chem Rev 97 2373 2419 10.1021/cr960406n 1:CAS:528:DyaK2sXlvVyhtb8%3D
2. A Taguchi F Schüth 2005 Ordered mesoporous materials in catalysis Microporous Mesoporous Mater 77 1 45 10.1016/j.micromeso.2004.06.030 1:CAS:528:DC%2BD2cXhtVCmtbfK
3. Á Szegedi M Popova C Minchev 2009 Catalytic activity of Co/MCM-41 and Co/SBA-15 materials in toluene oxidation J Mater Sci 44 6710 6716 10.1007/s10853-009-3600-y 1:CAS:528:DC%2BD1MXmslCmtLg%3D
4. S Ramírez JM Domínguez LA García MA Mantilla CA Flores J Salmones D Jerónimo 2004 One-pot synthesis of hybrid materials composed by crystalline ZSM-5 and noncrystalline MCM-41 phases Pet Sci Technol 22 119 127 10.1081/LFT-120028527
5. Y Xia R Mokaya 2004 On the synthesis and characterization of ZSM-5/MCM-48 aluminosilicate composite materials J Mater Chem 14 863 870 10.1039/b313389c 1:CAS:528:DC%2BD2cXhsFOgsLs%3D
6. RA García DP Serrano D Otero 2005 Catalytic cracking of HDPE over hybrid zeolitic-mesoporous materials J Anal Appl Pyrolysis 74 379 386 10.1016/j.jaap.2004.11.002
7. FSM Sinfrônio AG Souza IMG Santos VJ Fernandes Jr C Novák Z Éhen 2006 Influence of H-ZSM-5, Al-MCM-41 and acid hybrid ZSM-5/MCM-41 on polyethylene decomposition J Therm Anal Calorim 85 391 399 10.1007/s10973-006- 7535-0
8. L Huang W Guo P Deng Z Xue Q Li 2000 Investigation of synthesizing MCM-41/ZSM-5 composites J Phys Chem B 104 2817 2823 10.1021/jp990861y 1:CAS:528:DC%2BD3cXhsFGgs7c%3D
9. D Trong On D Lutic S Kaliaguine 2001 An example of mesostructured zeolitic material:UL-TS-1 Microporous Mesoporous Mater 44-45 435 444 10.1016/S1387-1811(01)00218-9
10. ML Gonçalves LD Dimitrov MH Jordão M Wallau EA Urquieta-González 2008 Synthesis of mesoporous ZSM-5 by crystallisation of aged gels in the presence of cetyltrimethylammonium cations Catal Today 133-135 69 79 10.1016/j.cattod.2007.12.108
11. S Vyazovkin V Goryachko 1992 Potentialities of software for kinetic processing of thermoanalytical data by the isoconversion method Thermochim Acta 194 221 230 10.1016/0040-6031(92)80020-W 1:CAS:528:DyaK38Xpt1Citg%3D%3D
12. S Vyazovkin CA Wight 1998 Isothermal and non-isothermal kinetics of thermally stimulated reactions of solids Int Rev Phys Chem 17 407 433 10.1080/014423598230108 1:CAS:528:DyaK1cXls1ektr8%3D
13. + removal of AlMCM-41 molecular sieves Thermochim Acta 413 235 240 10.1016/j.tca.2003.10.002 1:CAS:528: DC%2BD2cXhsVOnt7s%3D
14. H Polli LAM Pontes AS Araujo JMF Barros VJ Fernandes 2009 Degradation behavior and kinetic study of ABS polymer J Therm Anal Calorim 95 131 134 10.1007/s10973-006-7781-1 1:CAS:528:DC%2BD1MXis1altrY%3D
15. S Arias MM Prieto B Ramajo A Espina JR García 2009 Model-free kinetics applied to the vaporization of caprylic acid J Therm Anal Calorim 98 457 462 10.1007/s10973-009-0301-3 1:CAS:528:DC%2BD1MXhtlWnsb3O
16. Silva EFB, Ribeiro MP, Galvão LPFC, Fernandes VJ, Araujo AS. Kinetic study of low density polyethylene degradation on the silicoaluminophospate SAPO-11. J Therm Anal Calorim. 2010. doi: 10.1007/s10973-010-0972-9.
17. J Goworek A Kierys W Gac A Borówka R Kusak 2009 Thermal degradation of CTAB in as-synthesized MCM-41 J Therm Anal Calorim 96 375 382 10.1007/s10973-008-9055-6 1:CAS:528:DC%2BD1MXmsVOrs7o%3D