PCEs are adsorbed onto the surface of cement particles via their negatively charged anchoring teams (which include carboxyl teams) to variety a thicker adsorption layer, building electrostatic repulsion and steric hindrance, therefore enhancing the flowability with the cement slurry. Lignosulfonates or sulfonated lignins are water-soluble anionic polyelectrolyte polymers, they are https://deanhigeb.onesmablog.com/the-cement-diaries-78558203