Naphthalene Sulfonate Superplasticizer: Kobcinta Shaqaynta iyo Xoogga Nidaamyada La taaban karo ee Casriga ah ee polycarboxylate ether
1. Qaab-dhismeedka Kiimikada iyo Farsamada Molecular 1.1 Qalabaynta iyo Dhismaha Molecular (Naphthalene Sulfonate Superplasticizer) Naphthalene sulfonate formaldehyde condensate (NSF), guud ahaan…