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Synthesis and characterization of coal fly ash and palm oil fuel ash modified artisanal and small-scale gold mine (ASGM) tailings based geopolymer using sugar mill lime sludge as Ca-based activator.
Opiso EM, Tabelin CB, Maestre CV, Aseniero JPJ, Park I, Villacorte-Tabelin M. Opiso EM, et al. Among authors: maestre cv. Heliyon. 2021 Apr 5;7(4):e06654. doi: 10.1016/j.heliyon.2021.e06654. eCollection 2021 Apr. Heliyon. 2021. PMID: 33869866 Free PMC article.