Adsorption of superplasticizer admixtures on alkali-activated slag pastes

Cement and Concrete Research

Volumn 39, Issue 8, 2009, Pages 670-677

  Palacios, M ^a   Houst, Y F ^b   Bowen, P ^b   Puertas, F ^a  

^a INSTITUTO DE CIENCIAS DE LA CONSTRUCCIÓN EDUARDO TORROJA   (Spain)

^b EPFL   (Switzerland)

Author keywords

Admixtures; Adsorption; Alkali activated slag cement; Portland cement; Rheology

Indexed keywords

ADMIXTURES; ALKALI-ACTIVATED SLAG CEMENT; ALKALINE ACTIVATORS; ALKALINE CEMENTS; ALKALINE MEDIA; ALKALINE SOLUTIONS; HIGH MECHANICAL STRENGTH; MANUFACTURING PROCESS; ORDINARY PORTLAND CEMENT; PH VALUE; PLASTIC VISCOSITY; RHEOLOGICAL PARAMETER; SUPERPLASTICIZER; SUPERPLASTICIZERS;

ADSORPTION; ALKALINITY; BINDERS; CEMENT MANUFACTURE; CHEMICAL STABILITY; CONCRETES; ELASTICITY; MELAMINE FORMALDEHYDE RESINS; NAPHTHALENE; PLASTICITY; PORTLAND CEMENT; RHEOLOGY; SLAG CEMENT; SLAGS; VISCOSITY; YIELD STRESS;

PH EFFECTS;

EID: 67650072865     PISSN: 00088846     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cemconres.2009.05.005     Document Type: Article

References (25)

1. Bakharev T., Sanjayan J.G., and Cheng Y.B. Alkali activation of Australian slag cements. Cem Concr Res 29 (1999) 113-120
2. Shi C. Strength, pore structure and permeability of alkali-activated slag mortars. Cem Concr Res 26 (1996) 1789-1799
3. Fernández-Jiménez A., and Puertas F. Effect of activator mix on the hydration and strength behaviour of alkali-activated slag cements. Adv Cem Res 15 3 (2003) 129-136
4. Bakharev T., Sanjayan J.G., and Cheng Y.B. Resistance of alkali-activated slag concrete to acid attack. Cem Concr Res 33 (2003) 1607-1611
5. Puertas F., Mejía de Gutierrez R., Fernández-Jiménez A., Delvasto S., and Maldonado J. Alkaline cement mortars. Chemical resistance to sulfate and seawater attack. Mater Constr 52 267 (2002) 55-71
6. Björnstrom J., and Chandra S. Effect of superplasticizers on the rheological properties of cements. Mat. Struct. 36 (2003) 685-692
7. Puertas F., Santos H., Palacios M., and Martínez-Ramírez S. Polycarboxylate superplasticizer admixtures. Effect on hydration, microstructure and rheological behaviour in cement pastes. Adv Cem Res 17 (2005) 77-89
8. Mollah M.Y.A., Adams W.J., Schennach R., and Cocke D.L. A review of cement-superplasticizer interactions and their models. Adv Cem Res 12 (2000) 153-161
9. Houst Y., Bowen P., and Siebold A. Some basic aspects of the interaction between cement and superplasticizers. In: Dhir R.K., Hewlett P.C., and Csetenvi L.J. (Eds). Innovations and Developments in Concrete Materials and Construction (2002) 225-234
10. Alonso M.M., Palacios M., Puertas F., de la Torre A.G., and Aranda M.A.G. Effect of polycarboxylate admixture structure on cement paste rheology. Mater Constr 57 286 (2007) 65-81
11. Flatt R.J., and Houst Y. A simplified view on chemical effects perturbing the action of superplasticizers. Cem Conc Res 31 (2001) 1169-1176
12. Yoshioka K., Tazawa W., Hawai K., and Enohata T. Adsorption characteristics of superplasticizers on cement component minerals. Cem Concr Res 32 (2002) 1507-1513
13. Yamada K., Ogawa S., and Hanehara S. Controlling of the adsorption and dispersing force of polycarboxylate-type superplasticizer by sulfate ion concentration in aqueous phase. Cem Concr Res 31 (2001) 375-383
14. Mäder U., and Schober I. Performance of blends of polycarboxylate polymers in different cements. XI (ICCC) Durban, South Africa (2003) 504-513
15. Chandra S., and Björnström J. Influence of cement and superplasticizers type and dosage on the fluidity of cement mortars. Part I. Cem Concr Res 32 (2002) 1605-1611
16. Mäder U., Schober I., Wombacher F., and Ludirdja D. Polycarboxylate polymers and blends in different cements. Cem, Concr Aggreg 26 (2004) 110-114
17. Bakharev T., Sanjayan J.G., and Cheng Y.B. Effect of admixtures on properties of alkali-activated slag concrete. Cem Concr Res 30 (2000) 1367-1374
18. Palacios M., and Puertas F. Effect of superplasticizer and shrinkage-reducing admixtures on alkali-activated slag pastes and mortars. Cem Concr Res 35 (2005) 1358-1367
19. Palacios M., and Puertas F. Stability of superplasticizer and shrinkage-reducing admixtures in high basic media. Mater Constr 54 276 (2004) 65-68
20. F. Perche, "Adsorption de polycarboxylates et de lignosulfonates sur poudre modèle et ciments". Thése EPFL No 3041, Lausanne. 2004. (Can be downloaded from: http://library.epfl.ch/en/theses/?nr=3041)
21. 3A hydrate phases. In: Malhotra V.M. (Ed). Eighth CANMET/ACI Conference on Superplasticizers in Concrete. ACI, Sorrento, SP vol. 239-14 (2006) 201-214
22. Plank J., and Hirsch C. Impact of zeta potential of early cement hydration phases on superplasticizer adsorption. Cem Concr Res 37 (2007) 537-542
23. Nägele E., and Schneider U. The zeta-potential of blast furnace slag and fly ash. Cem Concr Res 19 (1989) 811-820
24. Flatt R.J., and Bowen P. Yield stress of multimodal powder suspensions: an extension of the YODEL (Yield Stress Model). J Am Ceram Soc 90 4 (2007) 1038-1044
25. M. Palacios, Efecto de aditivos orgánicos en las propiedades de los cementos y morteros de escoria activada alcalinamente. PhD. Universidad Autónoma de Madrid. 2006.