Potential Applications of Geopolymer Cement-Based Composite as Self-Cleaning Coating: A Review

Nowadays, concepts of self-cleaning have received great attention in construction building materials. Self-cleaning with the presence photocatalyst has been applied materials to overcome problem surfaces becoming dirty after exposure for a long time highly polluted areas. To date, concept green blending led development new binding material materials, which is geopolymer an addition photocatalyst. This review focused on conventional paste, including method preparation and impact adding physical mechanical properties. However, although widely cement its applications geopolymers are still early stages require more research. Therefore, this paper also intended current knowledge properties cement-based composite potential be as coating.