A method to increase the workability retention of concrete with limestone calcined clay based cementitious system using a dispersing agent containing sodium …

S Bhattacherjee, S Jain, M Santhanam - Cement and Concrete Composites, 2022 - Elsevier
This study is focused on increasing the workability retention of concrete with high
replacements of cement by limestone calcined clay, or LC2 (≥ 45% by weight of binder) …

Preparation and characterization of modified kaolin by a mechanochemical method

X Liang, Q Li, Y Fang - Materials, 2023 - mdpi.com
A mechanochemical approach was utilized to prepare modified kaolin, and the hydrophobic
modification of kaolin was realized. The study aims to investigate the changes in particle …

Carboxymethylated cellulose nanocrystals as clay suspension dispersants: effect of size and surface functional groups

Z Hosseinpour Feizi, P Fatehi - Cellulose, 2020 - Springer
In this study, cellulose nanocrystals (CNC) were produced with different sizes; they were
then carboxymethylated to generate carboxymethylated CNC (CCNC) to be used as …

Kaolinite-magnesite based ceramics. Part I: Surface charge and rheological properties optimization of the suspensions for the processing of cordierite-mullite tapes

A Hammas, G Lecomte-Nana, N Azril, I Daou… - Minerals, 2019 - mdpi.com
The present study aimed at investigating the influence of the concentration of sodium silicate
and sodium hexametaphosphate on the dispersion of an aqueous kaolinitic clay slurry …

[HTML][HTML] Rheological Behavior of an Algerian Natural Kaolin: Effect of Dispersant

F Chargui, M Hamidouche, R Louahdi, G Fantozzi - Ceramics, 2024 - mdpi.com
This work presents the study of the rheology ical behavior of Algerian kaolin (DD1)
suspensions considering two types of electro-steric dispersants (Hypermer KD1 and Darvan …

Use of multi-anionic sodium tripolyphosphate to enhance dispersion of concentrated kaolin slurries in seawater

W Leiva, N Toro, P Robles, E Gálvez, RI Jeldres - Metals, 2021 - mdpi.com
This research aims to analyze the impact of sodium tripolyphosphate (STPP) as a
rheological modifier of concentrated kaolin slurries in seawater at pH 8, which is …