Roles of calcium in geopolymer containing paper mill sludge ash

• Main Authors: Norbaizurah, Rahman, Andri, Kusbiantoro, Nabilah, Mamat, Khairunisa, Muthusamy, Mohd Mustafa Al Bakri, Abdullah
• Format: Article
• Language: English
• Published: Trans Tech Publications 2018
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://umpir.ump.edu.my/id/eprint/20559/7/49.1%20Roles%20of%20calcium%20in%20geopolymer%20containing%20paper%20mill%20sludge%20ash.pdf; http://umpir.ump.edu.my/id/eprint/20559/; https://doi.org/10.4028/www.scientific.net/MSF.917.311

High amount of calcium oxide (CaO) in source material is known to positively influence the mechanical strength of fly ash based geopolymer. This study was conducted to investigate the suitability of paper mill sludge ash (PMSA) to partially replace fly ash in geopolymer mortar based on the character...