The electrostatic potential of highly filled cement suspensions containing various superplasticizers

American Concrete Institute, ACI Special Publication

Volumn SP-217, Issue , 2003, Pages 87-101

  Blask, O ^a   Honert, D ^a  

^a Sika Deutschland   (Germany)

Author keywords

Adding time; Cement paste; Dispersive force; Electrostatic repulsion; Mixing energy; Rheology; Superplasticizer; Zeta potential

Indexed keywords

CEMENTS; CONCRETE ADDITIVES; CONCRETE MIXTURES; SILICA;

CEMENT CHEMISTRY; DISPERSIVE FORCES; ELECTRO-KINETIC; ELECTROSTATIC POTENTIALS; ELECTROSTATIC REPULSION; POLYCARBOXYLATE-BASED ADMIXTURES; STERIC REPULSIONS; SUPERPLASTICIZERS;

ELECTROSTATICS;

EID: 85102656499     PISSN: 01932527     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Blask, Zur Rheologie von polymermodifizierten Bindemittelleimen und M6rteln. Doctoral Thesis, University ofSiegen, Germany, 2002.
2. H. Uchikawa, S. Hanehara, Effect of electrostatic and steric repulsive force of organic admixture on the dispersion of cement particles in fresh cement paste, Proc. lOTH Int. Congr. Chern. Cern., G6teborg, 1997, 3iii001.
3. G. Spanka, H. Grube, Wirkungsmechanismen verflilssigender Betonzusatzmitte4 Beton, 45, 1995, 876-881.
4. G. Wedler, Lehrbuch der physikalischen Chemie, 3. Aufl., VCH, Weinheim, 1987.
5. R. W. O'Brien, D. W. Cannon, W. N. Rowlands, Electroacoustic determination of particle size and zeta potential, Journal of colloid and interface science, 173, 1995, 406-418.
6. G. Chiocchio, A. E. Paolini, Optimum time for adding superplasticizers to Portland cement pastes, Cement and Concrete research, 15, 1985, 901-908.