A Scientometric Review of Na2SiO3/NaOH Versus SiO2/Na2O is above 2.85:1 Alkaline solution Activated Geopolymer Concrete

The term geopolymer is a sustainable binder refers to the study of waste mate- rials containing silicon (Si) and aluminum (Al), which create an alternative formed by complex repeated chain geopolymerization process. Hellacious materials alternation mandatory see construction as beautiful infrastructure there are limited natural resources produce qual- ity concrete. Alternative aggregates created using industrial should be used reduce disadvantages conventional Na2SiO3 / NaOH ratio activated concrete has been well doc- umented researchers. these solutions field production not suitable for structural because it possible provide temperature greater than 60 degree centrigrade in field. mixed 24 hours before airing samples. Researchers have single alkaline solution simply instead water when mixing In this review paper clearly compared ana- lyzed difference between Na2SiO3/NaOH versus neutral grade sodium silicate (NGSS) laboratory-based construc- tion NGSS SiO2: Na2O. This solu- only with 2.92 silica modulus, produced directly company geopolymer.