Effect of adding mineral additives to alkali-activated natural pozzolan paste

Construction and Building Materials

Volumn 25, Issue 6, 2011, Pages 2906-2910

  Bondar, Dali ^a,b   Lynsdale, C J ^a   Milestone, N B ^c   Hassani, N ^b   Ramezanianpour, A A ^d  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

^b SHAHID BEHESHTI UNIVERSITY   (Iran)

^c Milestone and Associates Ltd   (New Zealand)

^d AMIRKABIR UNIVERSITY OF TECHNOLOGY   (Iran)

Author keywords

Alkali activated cement; Geopolymeric cement; Mineral additives; Natural pozzolan

Indexed keywords

ALKALI ACTIVATORS; ALKALI-ACTIVATED CEMENT; AUTOCLAVE CURING; CHEMICAL COMPOSITIONS; CONCRETE PRODUCTIONS; ENERGY DISPERSIVE X-RAY; GEL PHASE; GEOLOGICAL DEPOSITS; GEOPOLYMER CEMENT; GEOPOLYMERIC CEMENT; MINERAL ADDITION; MINERAL ADDITIVES; NATURAL POZZOLAN; SEM;

ALKALINITY; AUTOCLAVES; CALCINATION; CEMENT ADDITIVES; COMPRESSIVE STRENGTH; CONCRETES; GEOPOLYMERS; INORGANIC POLYMERS; KAOLIN; KAOLINITE; MINERALS; SCANNING ELECTRON MICROSCOPY; SILICATE MINERALS; SILICON COMPOUNDS;

POZZOLAN;

EID: 79951853714     PISSN: 09500618     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.conbuildmat.2010.12.031     Document Type: Article

References (11)

1. J. Davidovits Geopolymers: inorganic polymeric new materials J Therm Anal 37 1991 1633 1656
2. J. Davidovits Geopolymers, man-made rock geosynthesis and the resulting development of very early high strength cement J Mater Educ 16 1994 91 139
3. Bondar D. Alkali activation of Iranian natural pozzolans for producing geopolymer cement and concrete. A dissertation submitted to University of Sheffield in fulfilment of the requirements for the degree of Doctor of Philosophy, UK; 2009.
4. H. Xu, and J.S.J. Van Deventer The geopolymerisation of aluminosilicate minerals Int J Mineral Process 59 2000 247 266
5. J.G.S. Van Jaarsveld, J.S.J. Van Deventer, and L. Lorenzen The potential use of geopolymeric materials to immobilise toxic metals: Part I. Theory and applications Mineral Eng 10 7 1997 659 669 (Pubitemid 127410591)
6. H. Rahier, M. Biesemans, B. Van Mele, J. Wastiels, and X. Wu Low-temperature synthesized aluminosilicate glasses: Part I. Low-temperature reaction stoichiometry and structure of a model compound J Mater Sci 31 1996 71 79 (Pubitemid 126709798)
7. J.P. Hos, P.G. McCormick, and L.T. Byrne Investigation of a synthetic aluminosilicate inorganic polymer J Mater Sci 37 2002 2311 2316 (Pubitemid 34669498)
8. Bondar D, Lynsdale CJ, Ramezanianpour AA, Milestone NB. Alkali-activation of natural pozzolan for geopolymer cement production. In: Chun YM, Claisse P, Naik TR, Ganjian E, editor. Proc. int. conf: sustainable construction materials and technologies, 11-13 June 2007 Coventry: London: Taylor and Francis; 2007. p. 313-7 [ISBN 13: 978-0-415-44689-1].
9. H. Xu, and J.S.J. Van Deventer The effect of alkali metals on the formation of geopolymeric gels from alkali-feldspar Colloids Surf A: Physicochem Eng Aspects 216 2003 27 44 (Pubitemid 37371843)
10. ASTM C39/C39M-05e2. Standard test method for compressive strength of cylindrical concrete specimens. USA: American Society for Testing and Materials; 2005.
11. X. Pu Investigation on pozzolanic effect of mineral additives in cement and concrete by specific strength index Cem Concr Res 29 1999 951 955