Preparation of phosphoric acid-based porous geopolymers

Applied Clay Science

Volumn 50, Issue 4, 2010, Pages 600-603

  Le ping, Liu ^a   Xue min, Cui ^a   Shu heng, Qiu ^a   Jun li, Yu ^a   Lin, Zhang ^a  

^a GUANGXI UNIVERSITY   (China)

Author keywords

Geopolymers; Phosphoric acid; Porosity; Thermal stability

Indexed keywords

AL POWDER; AMORPHOUS PHASE; FOAMING AGENT; GEOPOLYMERS; HIGH TEMPERATURE; LINEAR SHRINKAGE; METAKAOLINS; PORE DISTRIBUTION; THERMAL PROPERTIES; THERMAL SHRINKAGE; THERMAL STABILITY;

ALUMINUM; ALUMINUM POWDER METALLURGY; COMPRESSIVE STRENGTH; INORGANIC POLYMERS; PORE SIZE; QUARTZ; SHRINKAGE; THERMODYNAMIC STABILITY; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

PHOSPHORIC ACID;

HIGH TEMPERATURE; KAOLIN; POLYMER; POROSITY; SHRINKAGE; X-RAY DIFFRACTION;

EID: 78649443572     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2010.10.004     Document Type: Article

References (13)

1. Barbosa V.F.F., Mackensie K.J.D. Synthesis and thermal behavior of potassium sialate geopolymers. Mater. Lett. 2003, 57:1477-1482.
2. Buchwald A., Vicent M., Kriegel R., et al. Geopolymeric binders with different fine fillers-phase transformations at high temperature. Appl. Clay Sci. 2009, 46:190-195.
3. Cao D., Su D., Lu B., et al. Synthesis and structure characterization of geopolymeric material based on metakaolinite and phosphoric acid. J. Chin. Ceram. Soc. 2005, 33:1385-1389.
4. Davidovits J., et al. Geopolymers geopolymer new materials. J. Therm. Anal. 1989, 35(2):429-444.
5. Davidovits J., et al. Geopolymer: man-made rocks geosynthesis and the resulting development of very early high strength cement. J. Mater. Educ. 1994, 16:91-139.
6. Duxson P., Lukey G.C., Van Deventer J.S., et al. Thermal evolution of metakaolin geopolymers: Part1 - physical evolution. J. Non-Cryst. Solids 2006, 352:5541-5555.
7. Hipedinger N.E., Scian A.N., Aglietti E.F. Magnesia-ammonium phosphate-bonded cordierite refractory castables: phase evolution on heating and mechanical properties. J. Cem. Concr. Res. 2004, 34:157-164.
8. Madhavi S., Ferraris C., White T.J. Synthesis and crystallization of macroporous hydroxyapatite. J. Solid State Chem. 2005, 178:2838-2845.
9. Okada K., Ooyama A., Isobe T., et al. Water retention properties of porous geopolymers for use in cooling applications. J. Eur. Ceram. Soc. 2009, 29:1917-1923.
10. Provis J.L., Chong C.Z., Duxson P., van Deventer J.S. Correlating mechanical and thermal properties of sodium silicate-ash geopolymers. Colloids Surf. A 2009, 336:57-63.
11. Rodriguez R., Estevez M., Vargas S., et al. Synthesis and characterization of HAp-based porous materials. J. Mater. Lett. 2009, 63:1588-1561.
12. Wang H., Li H., Yan F. Synthesis and tribological behavior of metakaolin-based geopolymer composites. Mater. Lett. 2005, 59:3976-3978.
13. Wang H., Li H., Yan F. Synthesis and mechanical properties of metakaolin-based geopolymer. Colloids Surf. A Physicochem. Eng. Aspects 2005, 268:1-6.