The effect of sodium hydroxide molarity on setting time, workability, and compressive strength of fly ash-slag-based geopolymer mortar

• Main Authors: Ernawati Sri Sunarsih, Ernawati Sri Sunarsih, Sholihin As’ad, Sholihin As’ad, Mohd. Sam, Abdul Rahman, Stefanus A. Kristiawan, Stefanus A. Kristiawan
• Format: Conference or Workshop Item
• Language: English
• Published: 2023
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.utm.my/107858/1/AbdulRahmanMohd2023_TheEffectofSodiumHydroxideMolarity.pdf; http://eprints.utm.my/107858/; http://dx.doi.org/10.1088/1742-6596/2556/1/012019
• Institution: Universiti Teknologi Malaysia

This research investigates the influence of sodium hydroxide (SH) molarity on fly ash-slag-based geopolymer mortar's workability, setting time, and compressive strength. The molarity of SH varies between 1M, 2M, 4M, 6M, 8M, and 10M. The geopolymer mixture was proportioned to contain 30% slag as...