• Syed Ehtisham Hussain
• Arif Hussain Bhat
• Sojun Nyaupane
• Mehak Mushtaq
• Awais Masood Shinali

The process of geopolymers is very comparable to that of cementation. Inorganic ceramic polymers made of aluminosilicates and cross-linked with alkali metal ions are known as geopolymers. Poor water percentage is used for manufacturing to make an amorphous geopolymer rather than crystalline zeolites. Geopolymer concrete is a variant of concrete which is made by aluminate and silicate reaction with material fly ash, slag from iron as a replacement of OPC. geopolymer concrete uses fly ash as an alternate binding material. The high content of silica and alumina reacts with alkaline solution of sodium hydroxide NaOH or potassium hydroxide and potassium silicate to form a gel that binds fine aggregates with coarse aggregates. The objective of the review article is to find the applicability of geopolymers in concrete that can be used as a replacement to OPC concrete and its applications in construction technology.

Geopolymers, Geopolymer Concrete, OPC sustainability

"Usage Of Geopolymer in Concrete Roads of India A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 4, page no.g675-g681, April-2022, Available :http://www.jetir.org/papers/JETIR2204697.pdf

"Usage Of Geopolymer in Concrete Roads of India A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 4, page no. ppg675-g681, April-2022, Available at : http://www.jetir.org/papers/JETIR2204697.pdf