Lightweight aerated metakaolin-based geopolymer incorporating municipal solid waste incineration bottom ash as gas-forming agent

• Main Authors: Zhu, Weiping, Rao, Xue Hong, Liu, Yiquan, Yang, En-Hua
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Civil engineering; Lightweight; Metakaolin
• Online Access: https://hdl.handle.net/10356/139888
• Institution: Nanyang Technological University

In this study, incineration bottom ash is used as the gas-forming agent, to replace costly aluminum powder, in the production of lightweight aerated metakaolin geopolymer. Results show that gas generation capacity of incineration bottom ash is about 1/250 that of aluminum powder. Addition of inciner...