PCEs are adsorbed onto the surface of cement particles by way of their negatively billed anchoring teams (including carboxyl teams) to form a thicker adsorption layer, creating electrostatic repulsion and steric hindrance, thus enhancing the flowability from the cement slurry. Superplasticizers are used when well-dispersed cement particle suspensions are needed https://paxtonnonjg.bloggazza.com/36536177/the-hpmc-diaries