Effect of metakaolin replaced granulated blast furnace slag on fresh and early strength properties of geopolymer mortar

Autor: Ghasan F. Huseien, Jahangir Mirza, Mohammad Ismail, S.K. Ghoshal, Mohd Azreen Mohd Ariffin

Publikováno v: Ain Shams Engineering Journal, Vol 9, Iss 4, Pp 1557-1566 (2018)

We report the effect of metakaolin (MK) substituted granulated blast furnace slag (GBFS) on the early strength of geopolymer mortars (GPMs) for potential repair applications. Such GPMs were prepared by activating MK (0–15%) replaced GBFS. Solution

Externí odkaz: https://doaj.org/article/0f384638f672471cbaf8ec0d9e6c3242

Acid resistance of alkali-activated binders: A review of performance, mechanisms of deterioration and testing procedures

Autor: Timothy A. Aiken, Lei Gu, Jacek Kwasny, Ghasan F. Huseien, Daniel McPolin, Wei Sha

Publikováno v: Aiken, T A, Gu, L, Kwasny, J, Huseien, G F, McPolin, D & Sha, W 2022, ' Acid resistance of alkali-activated binders: A review of performance, mechanisms of deterioration and testing procedures. ', Construction and Building Materials, vol. 342, no. Part B, 128057 . https://doi.org/10.1016/j.conbuildmat.2022.128057

Acid resistance is an increasingly important property for cementitious materials due to the wide range of applications where they are exposed to aggressive acidic environments. These include sewage systems, agricultural environments, food industries,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d3f0bf47dccdd148e8e8be0c5a011e
https://pure.qub.ac.uk/en/publications/f30610f0-fc5c-492a-94ee-214ff01a2e21