20.500.12556/DiRROS-16086 Characterizing the interfacial zones of fly ash based alkali activated adhesives to various substrates Alkali Activated Materials (AAMs) are important potential substitutes for cement in many materials. The AAMs presented here are based on industrial ground granulated blast furnace slag (GGBFS) and fly ash (FA). They are tested for their suitability as adhesives for joining concrete, ceramic tiles, a wood-based geopolymer (WGP) and a high density geopolymer (HDGP). After mixing multiple batches and performing preliminary tests of the resulting shrinkage, bending-, compressive- and pull-of-strengths to standard ceramic tiles, selected mixtures are tested for their open time and applied to bond intended substrates. The interfacial zones (ITZ) of an AAM containing additional KOH and the most comparable KOH-free AAM to concrete, ceramic tiles, WPG and HDGP are subsequently characterized in detail using scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDXS). Both mechanical interlocking and areas of probable chemical bonding are identified. adhisive fly ash ITZ pull of test open ccess lepilo elektrofiltrski pepel ITZ odtržna trdnost odprti dostop true false true Frontiers Media S.A. Angleški jezik Slovenski jezik © 2022 Wisniewski and Ducman. Neznano 2023-01-18 11:37:17 2023-06-21 07:34:59 2023-06-22 03:35:50 0000-00-00 00:00:00 2022 0 0 Nasl. z nasl. zaslona; Opis vira z dne 13. 12. 2022; str. 1-12 Vol. 9 5 Dec. 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-12-05 620.1/.2 2296-8016 10.3389/fmats.2022.1049383 133700611 https://www.frontiersin.org/articles/10.3389/fmats.2022.1049383/full 1 16deeab5-971c-11ed-b359-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=21390 RAZ_Wisniewski_Wolfgang_2022.pdf RAZ_Wisniewski_Wolfgang_2022.pdf 1 D1EB752DC23C0AF2D89CFF389C6A3EBC 7246bedcd504fb6d4344531a3c05ba3f84e6f6fd46cf2651ad2b7044030e20c2 ccb158c9-971c-11ed-b359-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=21391 Zavod za gradbeništvo Slovenije 0 0 0