Blar i NTNU Open på forfatter "Kirkelund, Gunvor M."
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Impact of electrodialytic remediation of MSWI fly ash on hydration and mechanical properties of blends with Portland cement
Ebert, Benjamin A. R.; Geiker, Mette Rica; Kunther, Wolfgang; Kirkelund, Gunvor M. (Peer reviewed; Journal article, 2021)Municipal solid waste incineration (MSWI) residues such as fly ash and air pollution control (APC) residues may serve as new supplementary cementitious materials (SCM). These SCMs may, however, require a pre-treatment to ... -
Impact of production parameters on physiochemical characteristics of wood ash for possible utilisation in cement-based materials
Sigvardsen, Nina Marie; Kirkelund, Gunvor M.; Jensen, Pernille E.; Geiker, Mette Rica; Ottosen, Lisbeth M. (Journal article; Peer reviewed, 2019)Energy production is reorganised to mitigate the pressure on the global environment. This reorganisation leads to an increase in the production of wood ash (WA). Multivariate modelling was used to identify the link between ... -
Screening of untreated municipal solid waste incineration fly ash for use in cement-based materials: chemical and physical properties
Ebert, Benjamin A. R.; Steenari, Britt-Marie; Geiker, Mette Rica; Kirkelund, Gunvor M. (Peer reviewed; Journal article, 2020)The environmental impact during concrete manufacturing can be reduced by using less cement or using types of cement with high amounts of secondary cementitious materials (SCMs) and fillers. Fly ash from municipal solid ...