Review of mullite synthesis routes by sol-gel method

Journal of Sol-Gel Science and Technology

Volumn 55, Issue 1, 2010, Pages 111-125

  Cividanes, Luciana S ^a   Campos, Tiago M B ^a   Rodrigues, Liana A ^a   Brunelli, Deborah D ^a   Thim, Gilmar P ^a  

^a INSTITUTO TECNOLÓGICO DE AERONÁUTICA   (Brazil)

Author keywords

Additives; Diphasic; Monophasic; Mullite; Sol gel

Indexed keywords

DIPHASIC; DIPHASIC GELS; HIGH TEMPERATURE; HYDROLYSIS AND CONDENSATION; MONOPHASIC; MULLITE SYNTHESIS; SOL-GEL METHODS;

GELS; MULLITE; SILICATE MINERALS; SOL-GELS; SOLS; STRONTIUM COMPOUNDS;

SOL-GEL PROCESS;

EID: 77953773070     PISSN: 09280707     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10971-010-2222-9     Document Type: Article

References (112)

1. PC Dokko JA Pask KS Mazdiyasni 1977 High-temperature mechanical properties of mullite under compression J Am Ceram Soc 60 150 155 10.1111/j.1151-2916.1977.tb15492.x 1:CAS:528:DyaE2sXhslGrtrs%3D
2. 29Si MAS-NMR spectroscopy investigations J Mater Sci 31 4581 4589 10.1007/BF00366355 1:CAS:528:DyaK28XlsVyrsbY%3D 1996JMatS..31.4581J
3. 2 system J Eur Ceram Soc 16 101 108 10.1016/0955-2219(95)00147-6 1:CAS:528:DyaK28XhtlWqsLw%3D (Pubitemid 126402852)
4. DX Li WJ Thomson 1991 Mullite formation from nonstoichiometric diphasic precursors J Am Ceram Soc 74 2382 2387 10.1111/j.1151-2916.1991.tb06772.x 1:CAS:528:DyaK3MXmvVGmsbc%3D
5. J Ossaka 1961 Tetragonal mullite-like phase from co-precipitated gels Nature 191 1000 1001 10.1038/1911000a0 1:CAS:528:DyaF38Xkt1Gqug%3D%3D 1961Natur.191.1000O
6. DX Li WJ Thomson 1991 Tetragonal to orthorhombic transformation during mullite formation J. Mater. Res. 6 819 824 10.1557/JMR.1991.0819 1:CAS:528:DyaK3MXhvFSqsrw%3D 1991JMatR...6..819L
7. 3 xerogels and the formation processes of mullite J Am Ceram Soc 69 652 656 10.1111/j.1151-2916.1986.tb07466.x 1:CAS:528:DyaL28XlslOhsLs%3D
8. JC Huling GL Messing 1991 Epitactic nucleation of spinel in aluminum silicate gels and effect on mullite crystallization J Am Ceram Soc 74 2374 2381 10.1111/j.1151-2916.1991.tb06771.x 1:CAS:528:DyaK3MXmvVGmsbY%3D
9. X-H Jin L Gao J-K Guo 2002 The structural change of diphasic mullite gel studied by XRD and IR spectrum analysis J Eur Ceram Soc 22 1307 1311 10.1016/S0955-2219(01)00447-2 (Pubitemid 34526679)
10. PT Lima CA Bertran GP Thim 1998 Rotas de Síntese e a Homogeneidade dos precursores de mulita e cordierita Quim Nova 21 608 613
11. Schneider H, Okada K, Pask J (1994) Mullite and mullite ceramics. Wiley, New York
12. Osawa CC (2004) Efeito do pH e da Uréia na Síntese de Mulita pelo Método Sol-Gel, a Partir de Sóis de Sílica e Alumina. MSc. Dissertation, Instituto de Química, Unicamp, Campinas, SP
13. Brinker CJ, Scherer GW (1990) Sol-gel science: the physics and chemistry of sol-gel processing. Academic Press, San Diego
14. 29Si liquid- and solid-state NMR spectroscopic study J Am Ceram Soc 78 2648 2654 10.1111/j.1151-2916.1995.tb08035.x 1:CAS:528:DyaK2MXpsFaqs78%3D
15. S Sundaresan IA Aksay 1991 Mullitization of diphasic aluminosilicate gel J Am Ceram Soc 74 2388 2392 10.1111/j.1151-2916.1991.tb06773.x 1:CAS:528:DyaK3MXmvVGmtr4%3D
16. IA Aksay DM Dabbs M Sarikaya 1991 Mullite for structural, electronic and optical applications J Am Ceram Soc 74 2343 2358 10.1111/j.1151-2916.1991. tb06768.x 1:CAS:528:DyaK3MXmvVGgsro%3D
17. SH Hong GL Messing 1998 Anisotropic grain growth in diphasic-gel-derived titania-doped mullite J Am Ceram Soc 81 1269 1277 1:CAS:528:DyaK1cXjtVCrtL8%3D
18. M Niederberger G Garnweitner 2006 Organic reaction pathways in the nonaqueous synthesis of metal oxide nanoparticles Chem -Eur J 12 7282 7303 10.1002/chem.200600313 1:CAS:528:DC%2BD28XhtV2ru7vE (Pubitemid 44488487)
19. C Airoldi RF Farias 2004 Alcóxidos como precursores na síntese de novos materiais através do processo sol-gel Quim Nova 27 84 88 1:CAS:528:DC%2BD2cXhtVOmu78%3D
20. R Roy 1956 Aids in hydrothermal experimentation: II. Methods of making mixtures for both "dry"and "wet" phase equilibrium studies J Am Ceram Soc 39 145 146 10.1111/j.1151-2916.1956.tb14180.x 1:CAS:528: DyaG28XkslSmtg%3D%3D
21. AK Chakraborty 2005 Aluminosilicate formation in various mixtures of tetra ethyl orthosilicate (TEOS) and aluminum nitrate (ANN) Termochim Acta 427 109 116 10.1016/j.tca.2004.09.021 1:CAS:528:DC%2BD2MXosVersA%3D%3D (Pubitemid 40430926)
22. 2 gels J Mater Sci 29 1558 1568 10.1007/BF00368926 1994JMatS..29.1558C
23. Silva NT (2003) Síntese, caracterização e cinética de cristalização de pós precursores de cordierita por sol-gel coloidal sob ação de ácido cítrico. PhD. Dissertation, Instituto de Química, Unicamp, Campinas, SP
24. AL Campos NT Silva FCL Melo MAS Oliveira GP Thim 2002 Crystallization Kinetics of orthorrombic mullite from diphasic gels J Non-Cryst Solids 304 19 24 10.1016/S0022-3093(02)00998-5 1:CAS:528:DC%2BD38XjtlOrt7k%3D 2002JNCS..304...19C (Pubitemid 34466928)
25. C Osawa CA Bertran 2005 Mullite formation from mixtures of alumina and silica sols: mechanism and pH effect J Brazil Chem Soc 16 251 258 1:CAS:528:DC%2BD2MXktlahurY%3D
26. Cividanes LS, Brunelli DD, Bertran CA, Otani C, Thim GP (2009) Effect of urea on the kinetic mullite crystallization by the isoconversional, non- isothermal and Flynn-Wall-Ozawa method. Termochim Acta (submitted)
27. Cividanes LS, Campos TMB, Bertran CA, Thim GP (2009) Effect of Urea on the mullite crystallization. J. Non-Cryst. Solids (special issue: Crystallization 2009), (submitted)
28. Campos TMB, Cividanes LS, Garcia RBR, Kawachi EY, Thim GP (2008) Efeito do tratamento térmico e do ácido cítrico na cristalização da mulita. Proceedings of the 63° Congresso Anual da ABM, Santos, SP, Brazil, July 28-August 1, 2008
29. K Sinkó R Mezei M Zrínyi 2001 Gelation of aluminosilicate systems under different chemical conditions J Sol-Gel Sci Techn 21 147 156 10.1023/A:1011214116008 (Pubitemid 32690614)
30. F Mizukami K Maeda M Toba T Sano S-I Niwa M Miyazaki K Kojima 1997 Effect of organic ligands used in sol-gel process on the formation of mullite J Sol-Gel Sci Techn 8 101 106 1:CAS:528:DyaK2sXitlKrtbo%3D
31. 2 Inorg Mater 36 375 379 10.1007/BF02758084
32. LL Hench JK West 1990 The sol-gel process Chem Rev 90 33 72 10.1021/cr00099a003 1:CAS:528:DyaK3cXot1Crtg%3D%3D
33. 2 monophasic gels J Mater Sci 29 6131 6138 10.1007/BF00354552 1:CAS:528:DyaK2MXisFKqtL4%3D 1994JMatS..29.6131C
34. Oliveira TC, Ribeiro CA, Brunelli DD, Thim GP (2009) Influence of water on the kinetics of mullite crystallization obtained from sol-gel method. Proceedings of the Crystallization 2009, Foz do Iguaçu, RS, Brazil, September 6-10, 2009
35. Oliveira TC (2008) Estudo da influência da água no processo cinético de cristalização de mulita obtida por sol-gel. MSc. Dissertation, Instituto Tecnológico de Aeronáutica, São José dos Campos, SP
36. Iler RK (1979) The chemistry of silica. Wiley-VCH, New York
37. RJP Corriu D Leclercq 1996 Recent developments of molecular chemistry for sol-gel processes Angew Chem Int Edit 35 1420 1436 10.1002/anie.199614201 (Pubitemid 26310029)
38. Ph Colomban 1989 Structure of oxide gels and glasses by infrared and Raman scattering. Part 2. Mullites J Mater Sci 24 3011 3020 10.1007/BF02385661 1:CAS:528:DyaL1MXltl2jt7Y%3D 1989JMatS..24.3011C
39. BE Yoldas PP Partlow 1988 Formation of mullite and other alumina-based ceramics via hydrolytic polycondensation of alkoxides and resultant ultra- and microstructural effects J Mater Sci 23 1895 1900 10.1007/BF01115736 1:CAS:528:DyaL1cXkvFOnu7Y%3D 1988JMatS..23.1895Y
40. A Vioux 1997 Nonhydrolytic sol-gel routes to oxides J Mater Chem 9 2292 2299 10.1021/cm970322a 1:CAS:528:DyaK2sXntFWks74%3D
41. JN Hay HM Raval 2001 Synthesis of organic-inorganic hybrids via the non-hydrolytic sol-gel process J Mater Chem 13 3396 3403 10.1021/cm011024n 1:CAS:528:DC%2BD3MXmslOhtbo%3D (Pubitemid 32999281)
42. M Inoue 2004 Glycothermal synthesis of metal oxides JPhys-Condens Mat 16 S1291 S1303 10.1088/0953-8984/16/14/042 1:CAS:528:DC%2BD2cXjslGhtr4%3D 2004JPCM...16S1291I
43. CJ Brinker KD Keefer DW Schaefer RA Assink BD Kay CS Ashley KD Keefer DW Schaefer CS Ashley 1982 Sol-gel transition in simple silicates J Non-Cryst Solids 48 47 64 10.1016/0022-3093(82)90245-9 1:CAS:528:DyaL38XkslOgsL8%3D 1982JNCS...48...47B
44. CJ Brinker 1984 Sol-gel transition in simple silicates II J Non-Cryst Solids 63 45 59 10.1016/0022-3093(84)90385-5 1:CAS:528:DyaL2cXhs1Srsr4%3D 1984JNCS...63...45B
45. AAS Alfaya LTA Kubota 2002 Utilização de materiais obtidos pelo processo sol -gel na construção de biossensores Quim Nova 25 835 841 1:CAS:528:DC%2BD38XnsVakt78%3D
46. Abreu A Jr (2002) Efeito da Uréia na Síntese de Cerâmica PZT pelo Processo Sol-Gel. MSc. Dissertation, Instituto Tecnológico de Aeronáutica, São José dos Campos, SP
47. 9 ceramics via EDTA-citrate gel process Mater Lett 59 2973 2976 10.1016/j.matlet.2005.05.006 1:CAS:528:DC%2BD2MXntVCrtrc%3D (Pubitemid 41084670)
48. C Sanchez J Livage M Henry F Babonneau 1988 Chemical modification of alkoxide precursors J Non-Cryst Solids 100 65 76 10.1016/0022-3093(88)90007-5 1:CAS:528:DyaL1cXit1Gmtbw%3D 1988JNCS..100...65S
49. LG Hubert-Pfalzraf 1998 Some aspects of homo and heterometallic alkoxides based on functional alcohols Coordin Chem Rev 178 967 997 10.1016/S0010- 8545(98)00080-0
50. U Schubert 2005 Chemical modification of titanium alkoxides for sol-gel processing J Mater Chem 15 3701 3715 10.1039/b504269k 1:CAS:528: DC%2BD2MXpsFeis7g%3D (Pubitemid 41417056)
51. T Heinricj F Raether 1992 Structural characterization and phase development of sol-gel-derived mullite and its precursors J Non-Cryst Solids 147-148 152 156 10.1016/S0022-3093(05)80609-X
52. 3)-Etac mullite gels J Sol-Gel Sci Techn 2 399 402 10.1007/BF00486278 1:CAS:528:DyaK2MXit1aitLo%3D
53. 29Si MASNMR J Solid State Chem 106 73 82 10.1006/jssc.1993.1266 1:CAS:528:DyaK2cXhtlemtw%3D%3D 1993JSSCh.106...73S
54. DJ Cassidy JL Woolfrey JR Bartlett B Ben-Nissan 1997 The effect of precursor chemistry on the crystallisation and densification of sol-gel derived mullite gels and powders J Sol-Gel Sci Techn 10 19 30 10.1023/A:1018328020787 1:CAS:528:DyaK2sXltVCisL0%3D
55. IF Shishkov LV Vilkov A Kovacs I Hargittai E Tkalcec R Nass H Schmidt J Schmauch S Kurajica A Bezjak H Ivankovic 1998 Crystallization kinetics of mullite from single-phase gel determined by isothermal differential scanning calorimetry J Non-Cryst Solids 223 57 72 10.1016/S0022-3093(97)00429-8
56. T Ban S Hayashi A Yasumori K Okada 1996 Characterization of low temperature mullitization J Eur Ceram Soc 16 127 132 10.1016/0955-2219(95)00131- X 1:CAS:528:DyaK28XhtlWqsLg%3D (Pubitemid 126402856)
57. 29Si NMR spectroscopy J Eur Ceram Soc 16 155 160 10.1016/0955-2219(95)00138-7 1:CAS:528:DyaK28XhtlWqsb4%3D (Pubitemid 126402860)
58. J Leivo M Lindén CV Teixeira J Puputti J Rosenholm E Levänen TA Mäntylä 2006 Sol-gel synthesis of a nanoparticulate aluminosilicate precursor for homogeneous mullite ceramics J Mater Res 21 1279 1285 10.1557/jmr.2006.0152 1:CAS:528:DC%2BD28Xks1Srsrk%3D 2006JMatR..21.1279L (Pubitemid 44131734)
59. C Gerardin S Sundaresan JB Benziger A Navrotsky 1994 Structural investigation and energetics of mullite formation from sol-gel precursors Chem Mater 6 160 170 10.1021/cm00038a011 1:CAS:528:DyaK2cXhtFCmu74%3D
60. P Padmaja GM Anilkumar P Mukundan G Aruldhas KGK Warrier 2001 Characterisation of stoichiometric sol-gel mullite by fourier transform infrared spectroscopy Int J Inorg Mater 3 693 698 10.1016/S1466-6049(01)00189-1 1:CAS:528:DC%2BD38XptFem (Pubitemid 33150692)
61. J-E Lee J-W Kim Y-G Jung C-Y Jo U Paik 2002 Effects of precursor pH and sintering temperature on synthesizing and morphology of sol-gel processed mullite Ceram Int 28 935 940 10.1016/S0272-8842(02)00077-9 1:CAS:528: DC%2BD38XnvFOnsr4%3D (Pubitemid 35214369)
62. W-C Wei JW Halloran 1988 Transformation kinetics of diphasic aluminosilicate gels J Am Ceram Soc 71 581 587 10.1111/j.1151-2916.1988.tb05923. x 1:CAS:528:DyaL1cXkvFOlsL8%3D
63. DX Li WJ Thomson 1990 Mullite formation kinetics of a single-phase gel J Am Ceram Soc 73 964 969 10.1111/j.1151-2916.1990.tb05144.x 1:CAS:528: DyaK3cXitl2ntbw%3D
64. JC Huling GL Messing 1989 Hybrid gels for homoepitactic nucleation of mullite J Am Ceram Soc 72 1725 1729 10.1111/j.1151-2916.1989.tb06312.x 1:CAS:528:DyaL1MXmtVSgtrw%3D
65. H Zhao K Hiragushi Y Mizota 2003 Mullite formation of colloidal matrix hybrid aluminosilicate gel J Sol-Gel Sci Techn 27 287 291 10.1023/A: 1024012802007 1:CAS:528:DC%2BD3sXktlamt78%3D
66. BC Lim HM Jang 1991 Crystallization kinetics and phase transformation characteristics in seeded monophasic cordierite gel J Mater Res 6 2427 2434 10.1557/JMR.1991.2427 1:CAS:528:DyaK3MXms1Wmsbs%3D 1991JMatR...6.2427L
67. K Okada N Otsuka 1991 Review of mullite synthesis routes in Japan Ceram Bull 70 1633 1640 1:CAS:528:DyaK3MXmtFeis74%3D
68. 2 powder mixtures to 3:2 mullite following the stable or metastable phase diagram J Eur Ceram Soc 21 2521 2533 10.1016/S0955-2219(01)00275-8 1:CAS:528:DC%2BD3MXmvVegtbw%3D (Pubitemid 32863482)
69. K Okada 2008 Activation energy of mullitization from various starting materials J Eur Ceram Soc 28 377 382 10.1016/j.jeurceramsoc.2007.03.015 1:CAS:528:DC%2BD2sXht1yis77L (Pubitemid 350029008)
70. T Nishio K Kijima K Kajiwara Y Fujiki 1994 The influence of preparation procedure in the mullite preparation by solution method to the mixing of Al and Si and the crystallization behavior J Ceram Soc Japan 102 462 470 1:CAS:528:DyaK2cXktFGqtL0%3D
71. T Nishio Y Fujiki 1991 Preparation of mullite fiber by sol-gel method J Ceram Soc Japan 99 654 659 1:CAS:528:DyaK3MXls1Cktrw%3D
72. K Okada C Aoki T Ban S Hayashi A Yasumori 1996 Effect of aging temperature on the structure of mullite precursor prepared from tetraethoxysilane and aluminum nitrate in ethanol solution J Eur Ceram Soc 16 149 153 10.1016/0955-2219(95)00170-0 1:CAS:528:DyaK28XhtlWqsLc%3D (Pubitemid 126402859)
73. JC Huling GL Messing 1992 Chemistry-crystallization relations in molecular mullite gels J Non-Cryst Solids 147-148 213 221 10.1016/S0022-3093(05) 80620-9
74. A Beran D Voll H Schneider 2000 Dehydration and structural development of mullite precursors: an FTIR spectroscopic study J EurCeram Soc 21 2479 2485
75. D Voll A Beran H Schneider 1998 Temperature-dependent dehydration of sol-gel-derived mullite precursors: an ftir spectroscopic study J Eur Ceram Soc 18 1101 1106 10.1016/S0955-2219(97)00205-7 1:CAS:528:DyaK1cXltFegsro%3D
76. ER Sola F Estevan FJ Torres J Alarcón 2005 Effect of thermal treatment on the structural evolution of 3:2 and 2:1 mullite monophasic gels J Non-Cryst Solids 351 1202 1209 10.1016/j.jnoncrysol.2005.02.017 2005JNCS..351.1202R (Pubitemid 40612965)
77. Schneider H, Komarneni S (2005) Mullite. Wiley-VCH, Weinheim
78. CH Ruscer G Schrader M Gotte 1996 Infra-red spectroscopic investigation in the mullite field of composition: Al2(Al2 + 2xSi2-2x)O10-x with 0.55 > x > 0.25 J Eur Ceram Soc 16 169 175 10.1016/0955-2219(95)00150-6 (Pubitemid 126402862)
79. Herculano GEGC (2007) Estudo de soluções sólidas da mulita: fabricação e propriedades. MSc. Dissertation, Universidade Federal de Ouro Preto, Ouro Preto, MG
80. ER Sola FJ Torres J Alarcón 2006 Thermal evolution and structural study of 2:1 mullite from monophasic gels J Eur Ceram Soc 26 2279 2284 10.1016/j.jeurceramsoc.2005.04.015
81. D Voll P Angerer A Beran HA Schneider 2002 New assignment of IR vibrational modes in mullite Vib Spectrosc 30 237 243 10.1016/S0924-2031(02) 00030-9 1:CAS:528:DC%2BD38XnvVKitbg%3D (Pubitemid 35167672)
82. M Stefanescu M Stoia O Stefanescu 2007 Thermal and FT-IR study of the hybrid ethylene-glycol-silica matrix J Sol-Gel Sci Techn 41 71 78 10.1007/s10971-006-0118-5 1:CAS:528:DC%2BD2sXmvFag (Pubitemid 46030858)
83. B Simendi LJ Radonji 2005 Formation of sol-gel nanostructured mullite by additions of fluoride ion J Therm Anal Calorim 79 487 492 10.1007/s10973-005- 0567-z (Pubitemid 40519377)
84. 2 J Am Ceram Soc 67 468 471 1:CAS:528:DyaL2cXkvFKnsb0%3D
85. L Pach A Iratni Z Hrabe S Svetík S Komarneni 1995 Sintering and crystallization of mullite in diphasic gels J Mater Sci 30 5490 5494 10.1007/BF00351563 1:CAS:528:DyaK2MXpt1Omtbg%3D 1995JMatS..30.5490P
86. AK Chakraborty S Das 2003 Al-Si spinel phase formation in diphasic mullite gels Ceram Int 29 27 33 10.1016/S0272-8842(02)00084-6 1:CAS:528:DC%2BD38XoslWjsLo%3D
87. E Tkalcec H Ivankovic R Nass H Schmidt 2003 Crystallization kinetics of mullite formation in diphasic gels containing different alumina components J Eur Ceram Soc 23 1465-1475 2003
88. S Komarneni C Rutiser 1996 Single-phase and diphasic aerogels and xerogels of mullite: preparation and characterization J Eur Ceram Soc 16 143 147 10.1016/0955-2219(95)00141-7 1:CAS:528:DyaK28XhtlWqsLY%3D (Pubitemid 126402858)
89. Thim GP (1997) Mulita: Síntese por Processamento Sol-Gel e Cinética de Cristalização. PhD. Dissertation, Instituto de Química, Unicamp, Campinas, SP
90. 2 xerogels Mater Res Bull 57 3155 3159 1:CAS:528:DC%2BD3sXkvVWnsbY%3D
91. 2 system J Eur Ceram Soc 26 1447 1454 10.1016/j.jeurceramsoc.2005.02.017 1:CAS:528:DC%2BD28XhsFCqs7w%3D (Pubitemid 43240029)
92. 2 gels Mater Res Bull 27 405 416 10.1016/0025-5408(92)90017-T 1:CAS:528:DyaK38XisVSnurw%3D
93. AH Boonstra TNM Bernardes JJ Smits 1989 The effect of formamide on silica sol-gel process J Non-Cryst Solids 109 141 152 10.1016/0022-3093(89)90026-4 1:CAS:528:DyaL1MXltF2mu7s%3D 1989JNCS..109..141B
94. Cividanes LS, Garcia RBR, Kawachi EY, Bertran CA, Thim GP (2008) Efeito da uréia na cristalização da mulita. 18° CBECiMat
95. DR Volllet DA Donatti RN Domingos I Oliveira 1998 Monolithic diphasic gels of mullite by sol-gel process under ultrasound stimulation Ultrason Sonochem 5 79 81 10.1016/S1350-4177(98)00011-X
96. H Schneider D Voll B Saruhan M Schmücker T Schaller A Sebald 1994 Constitution of the γ-alumina phase in chemically produced mullite precursors J Eur Ceram Soc 13 441 448 10.1016/0955-2219(94)90022-1
97. YX Huang AM Senos J Rocha JL Baptista 1997 Gel formation in mullite precursors obtained via tetraethylorthosilicate (TEOS) pre-hydrolysis J Mater Sci 32 105 110 10.1023/A:1018575115770 1:CAS:528:DyaK2sXmtFKhsg%3D%3D
98. GP Thim CA Bertran VE Barlette MIF Macêdo MAS Oliveira 2001 Experimental and Monte Carlo simulation: the role of urea in mullite synthesis J Eur Ceram Soc 21 759 763 10.1016/S0955-2219(00)00260-0 1:CAS:528: DC%2BD3MXislajtL4%3D (Pubitemid 32406599)
99. Cividanes LS (2009) Estudo do efeito da uréia na cinética de cristalização de mulita: experimental e computacional. MSc. Dissertation, Instituto Tecnológico de Aeronáutica, São José dos Campos, SP
100. CA Bertran NT Silva GP Thim 2000 Citric acid effect on aqueous sol-gel cordierite synthesis J Non-Cryst Solids 273 140 144 10.1016/S0022-3093(00)00157- 5 1:CAS:528:DC%2BD3cXltVGkur4%3D 2000JNCS..273..140B
101. S-H Hong GL Messing 1999 Anisotropic grain growth in boria-doped diphasic mullite gels J Eur Ceram Soc 19 521 526 10.1016/S0955-2219(98)00211-8 1:CAS:528:DyaK1MXitlamtrw%3D
102. RA Assink BD Kay 1993 The chemical kinetics of silicate sol-gels: functional group kinetics of tetraethoxysilane Colloid Surf A 74 1 5 10.1016/0927-7757(93)80392-R 1:CAS:528:DyaK3sXlvVKksrY%3D (Pubitemid 23705714)
103. CR Silva C Airoldi 1997 Acid and base catalysts in the hybrid silica sol-gel process Colloid Interf Sci 195 381 387 10.1006/jcis.1997.5159 1:CAS:528:DyaK1cXjt1egtw%3D%3D (Pubitemid 28030119)
104. OD Velev 1998 Microstructured porous silica obtained via colloidal crystal templates Chem Mater 10 3597 3602 10.1021/cm980444i 1:CAS:528: DyaK1cXms1KgurY%3D
105. SW Carr L Courtney AC Sullivan 1997 Effects of molecular organic additives on formation and properties of organosilicate and silica xerogels correlated to structural properties of the additive Chem Mater 9 1751 1756 10.1021/cm960499p 1:CAS:528:DyaK2sXltlCgtLs%3D
106. G Öye 1997 Hydrolysis and condensation rates of tetramethylorthosilicate in alcohol solutions of hydrated metal salts as determined by means of FT-IR spectroscopy Colloid Surf A 123 329 337 10.1016/S0927-7757(96)03938-6 (Pubitemid 27292723)
107. L Pach P Mankos 1997 Diphasic mullite gel pressed at 1.5 GPa: mechanical properties and microstructure of ceramics J Mater Sci 32 3195 3199 10.1023/A:1018606902702 1:CAS:528:DyaK2sXkt1amurw%3D
108. DR Treadwell DM Dabbs IA Aksay 1996 Mullite (3Al2O3-2SiO2) synthesis with aluminosiloxanes Chem Mater 8 2056 2060 10.1021/cm960110y 1:CAS:528: DyaK28XksFantb8%3D
109. CS Ki 1998 Preparation of mullite fibres from aluminum isopropoxide-aluminum nitrate-tetraethylorthosilicate solutions by sol-gel method Mater Lett 35 290 296 10.1016/S0167-577X(97)00268-1
110. K Okada 1998 Sol-gel synthesis of mullite long fibres from water solvent systems J Eur Ceram Soc 18 1879 1884 10.1016/S0955-2219(98)00127-7 1:CAS:528:DyaK1cXotV2ntb4%3D
111. Y Zhang Y Ding J Gao J Yang 2009 Mullite fibres prepared by sol-gel method using polyvinyl butyral J Eur Ceram Soc 29 1101 1107 10.1016/j. jeurceramsoc.2008.08.008 1:CAS:528:DC%2BD1MXhvFaltr8%3D
112. H Ivankovic E Tkalcec R Rein H Schmidt 2006 Microstructure and high temperature 4-point bending creep of sol-gel derived mullite ceramics J Eur Ceram Soc 26 1637 1646 10.1016/j.jeurceramsoc.2005.03.257 1:CAS:528: DC%2BD28Xit1Wqs7c%3D (Pubitemid 43323746)