SUPERPLASTICIZERS FOR MORTARS AND CONCRETES. REVIEW ARTICLE
Abstract
Superplasticizers are chemical additives that improve the flow and workability of concrete and mortar, making them indispensable components of modern construction. This scientific article reviews the latest advances in the development of superplasticizers for mortars and concretes. First, an overview of the chemistry and properties of superplasticizers is presented, including their mechanisms of action and classification based on their chemical composition. It then highlights recent research on the synthesis and effectiveness of new superplasticizers, including those based on polycarboxylate esters, lignosulfonates, and other organic and inorganic compounds. The issues associated with the use of superplasticizers are also discussed, such as their potential impact on concrete durability and environmental sustainability. Our article is a comprehensive resource for researchers and practitioners interested in using superplasticizers to improve the performance of mortars and concretes.
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