Influence of wood pretreatment, hardwood and softwood extractives on the compressive strength of fly ash-based geopolymer composite

This paper investigated the specific compressive strength (specific strength) of fly ash-based geopolymer composites with four hardwood extractives and two softwood extractives, as well as specific wood extractives. Additionally, the effect of the portion of pine wood (i.e., sapwood and heartwood) a...

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