Naphthalene Sulfonate Superplasticizer: Fampitomboana ny fahaiza-miasa sy ny hery amin'ny rafitra betonika maoderina polycarboxylate etera
1. Ny rafitra simika sy ny mekanika molekiola 1.1 Synthesis sy Architecture Molecular (Naphthalene Sulfonate Superplasticizer) Naphthalene sulfonate formaldehyde condensate (NSF), ankapobeny…