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http://dx.doi.org/10.6111/JKCGCT.2012.22.6.299

Property enhancement of geopolymer by means of separation/classification of spent-resources  

Kim, Yooteak (Department of Materials Engineering, Kyonggi University)
Kim, Hyunjung (Department of Materials Engineering, Kyonggi University)
Jang, Changsub (Department of Materials Engineering, Kyonggi University)
Publication Information
Journal of the Korean Crystal Growth and Crystal Technology / v.22, no.6, 2012 , pp. 299-304 More about this Journal
Abstract
Geopolymer was made using magnetic separation fly ash with NaOH(Sodium Hydroxide) and the water glass as alkali activators in this study. Compressive strength of geopolymers ceramics was measured and analyzed according to the type of materials. Under the conditions of fly ash without magnetic separation and 28 day curing after molding, the compressive strength of the geopolymer reached up to 28 MPa.
Keywords
Geopolymer; Fly ash; Blast furnace slag; $Fe_2O_3$; Alkali activator; Water glass; Sodium hydroxide; Compressive strength;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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