Cordierite obtained from compositions containing kaolin waste, talc and magnesium oxide
Source abstract
Abstract
Abstract The purpose of this study was to obtain cordierite from compositions containing kaolin waste (with different particle-size distributions), talc and magnesium oxide, for use in the production of refractory and insulating materials. The samples were characterized by means of the following techniques: chemical analysis by X-ray fluorescence, X-ray diffraction, particle size analysis and thermogravimetric and differential thermal analysis. The microstructure of the samples was analyzed using scanning electron microscopy. Rectangular test specimens (50 mm × 15 mm × 5 mm) were prepared by uniaxial pressing (13.0 MPa), dried at 110 °C/24 h and sintered at temperatures of 950, 1050, 1150, 1250 and 1350 °C. The mineralogical analysis revealed the beginning of the formation of characteristic peaks of cordierite phase at 1250 °C, and more intense peaks were identified at 1350 °C. The morphological analysis revealed rose-like and hexagonal tube-like crystals.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Clay minerals and soil interactions · Recycling and utilization of industrial and municipal waste in materials production · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. Characterization of microstructural and thermal properties of steatite/cordierite ceramics prepared by using natural raw materials10.1016/j.jeurceramsoc.2010.12.007 ↗
2. Synthesis of cordierite by dolomite and kaolinitic clay chlorination. Study of the phase transformations and reaction mechanism10.1016/j.powtec.2014.07.009 ↗
3. The effects of mechanical activation on the sintering and microstructural properties of cordierite produced from natural zeolite10.1016/j.powtec.2014.03.069 ↗
4. Fabrication and characterization of single phase cordierite honeycomb monolith with porous wall from natural raw materials as catalyst support10.1016/j.ceramint.2014.11.009 ↗
5. The phase transformation and thermal expansion properties of cordierite ceramics prepared using drift sands to replace pure quartz10.1016/j.ceramint.2015.11.135 ↗
6. Influence of sintering temperature on the microstructural and mechanical properties of cordierite synthesized from andalusite and talc10.1016/j.matlet.2016.02.153 ↗
7. Preparation of refractory cordierite using amorphous rice husk silica for thermal insulation purposes10.1016/j.ceramint.2016.02.062 ↗
8. The utilization of waste magnesite in the production of the cordierite10.1016/j.egypro.2016.12.151 ↗
9. The microstructure, coefficient of thermal expansion and flexural strength of cordierite ceramics prepared from alumina with different particle sizes10.1016/j.jeurceramsoc.2016.08.032 ↗
10. Elaboration and characterization of a refractory based on Algerian kaolin10.1016/j.ceramint.2006.06.009 ↗
11. Synthesis and characterization of cordierite ceramic from Moroccan stevensite and andalusite10.1016/j.clay.2010.06.004 ↗
12. Efeito da ativação mecânica de uma formulação de talco/caulim/alumina sobre o mecanismo e a cinética de formação de cordierita
13. Sol-emultion gel shynthesis of cordierite ceramics for high-frequency multilayer chip inductors
14. Fabrication of dense cordierite ceramic through reducing Al2O3 mole ratio10.1016/j.matlet.2013.11.011 ↗
15. Utilization of sepiolite in the synthesis of porous cordierite ceramics10.1016/j.clay.2011.02.001 ↗
16. Fabrication and characterization of low temperature co-fired cordierite glass–ceramics from potassium feldspar10.1016/j.jallcom.2013.08.187 ↗
17. Structural characteristics of cordierite/steatite ceramics sintered from mixtures containing pore-forming organovermiculite10.1016/j.ceramint.2014.07.095 ↗
18. Synthesis and characterization of single phase and low temperature co-fired cordierite glass-ceramics from perlite10.1016/j.jnoncrysol.2016.06.039 ↗
19. Effects of two mixtures of kaolin-talc-bauxite and firing temperatures on the characteristics of cordierite- based ceramics10.1016/j.jobe.2016.10.004 ↗
20. Fabrication and characterization of porous cordierite ceramics prepared from ferrochromium slag10.1016/j.ceramint.2015.08.174 ↗
21. In Situ synthesis of SiC-bonded cordierite-mullite ceramics for solar thermal energy storage10.1016/j.ceramint.2016.08.059 ↗
22. Analysis of the use of kaolin processing waste and granite sawing waste together for the production of ceramic bricks and roof tiles10.1590/S0366-69132007000200014 ↗
23. In situ formation of sintered cordierite–mullite nano–micro composites by utilizing of waste silica fume10.1016/j.materresbull.2012.04.036 ↗
24. Porous mullite blocks with compositions containing kaolin and alumina waste10.1016/j.ceramint.2016.06.199 ↗
25. Preparation of mullite based ceramics from clay–kaolin waste mixtures10.1016/j.ceramint.2016.09.068 ↗
26. Microstructural, physical and mechanical behavior of pastes containing clays and alumina waste10.1016/j.clay.2016.12.026 ↗
27. ABNT, NBR NM-ISO 3310-1. Peneiras de ensaio – Requisitos técnicos e verificação – parte 1: Peneiras de ensaio com tela de tecido metálico, Rio de Janeiro, 1997, 12 pp.
28. Caracterização e avaliação da potencialidade de uma argila piauiense de queima branca na produção de cerâmica de revestimento
29. Cordierite synthesis. A time-resolved neutron diffraction study10.1016/j.jeurceramsoc.2011.09.010 ↗
30. Thermal expansion coefficient and dielectric properties of non-stoichiometric cordierite compositions with excess MgO mole ratio synthesized from mainly kaolin and talc by the glass crystallization method10.1016/j.jallcom.2010.01.002 ↗
31. Surface crystallization and texture in cordierite glasses10.1016/S0022-3093(00)00147-2 ↗
32. Cryst. growth surface crystallization of cordierite from glass studied by high-temperature X-ray diffraction and electron backscatter diffraction (EBSD)10.1021/cg2009489 ↗
33. Effect of MgO/CaO ratio on the microstructure of cordierite-based glass-ceramic glazes for floor tiles10.1016/j.ceramint.2004.07.009 ↗