@article{ART002833137},
author={kimhakmin and Yooteak Kim},
title={Mechanism of change in compressive strength of geopolymers by immersion method},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2022},
volume={32},
number={2},
pages={68-76},
doi={10.6111/JKCGCT.2022.32.2.068}
TY - JOUR
AU - kimhakmin
AU - Yooteak Kim
TI - Mechanism of change in compressive strength of geopolymers by immersion method
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2022
VL - 32
IS - 2
PB - The Korea Association Of Crystal Growth, Inc.
SP - 68
EP - 76
SN - 1225-1429
AB - This study was performed to investigate the mechanism of the change in compressive strength of autoclave cured geopolymers. Specimens were immerged in distilled water, 2M, 8M, and 14M alkaline solutions for 3, 7, and 21 days. Thechange in the specimens immersed in a short period of time was not significant, but the compressive strength of the specimens immersed in the distilled water and 8M alkali solution) for 21 days increased more than twice as much asbefore immersion because of additional geopolymerization. However, compressive strength decreased due to the alkaline aggregate reaction when alkaline solution was supplied more than a certain level of concentration. Therefore, immersing thespecimens for more than 21 days in the distilled water or 8M alkaline solution would be desirable for the improvement of compressive strength of autoclave cured specimens.
KW - Geopolymer;Immersion;Alkali solution;Mechanism;Autoclave;Curing;Aging;IGCC slag;Si sludge
DO - 10.6111/JKCGCT.2022.32.2.068
ER -
kimhakmin and Yooteak Kim. (2022). Mechanism of change in compressive strength of geopolymers by immersion method. Journal of the Korean Crystal Growth and Crystal Technology, 32(2), 68-76.
kimhakmin and Yooteak Kim. 2022, "Mechanism of change in compressive strength of geopolymers by immersion method", Journal of the Korean Crystal Growth and Crystal Technology, vol.32, no.2 pp.68-76. Available from: doi:10.6111/JKCGCT.2022.32.2.068
kimhakmin, Yooteak Kim "Mechanism of change in compressive strength of geopolymers by immersion method" Journal of the Korean Crystal Growth and Crystal Technology 32.2 pp.68-76 (2022) : 68.
kimhakmin, Yooteak Kim. Mechanism of change in compressive strength of geopolymers by immersion method. 2022; 32(2), 68-76. Available from: doi:10.6111/JKCGCT.2022.32.2.068
kimhakmin and Yooteak Kim. "Mechanism of change in compressive strength of geopolymers by immersion method" Journal of the Korean Crystal Growth and Crystal Technology 32, no.2 (2022) : 68-76.doi: 10.6111/JKCGCT.2022.32.2.068
kimhakmin; Yooteak Kim. Mechanism of change in compressive strength of geopolymers by immersion method. Journal of the Korean Crystal Growth and Crystal Technology, 32(2), 68-76. doi: 10.6111/JKCGCT.2022.32.2.068
kimhakmin; Yooteak Kim. Mechanism of change in compressive strength of geopolymers by immersion method. Journal of the Korean Crystal Growth and Crystal Technology. 2022; 32(2) 68-76. doi: 10.6111/JKCGCT.2022.32.2.068
kimhakmin, Yooteak Kim. Mechanism of change in compressive strength of geopolymers by immersion method. 2022; 32(2), 68-76. Available from: doi:10.6111/JKCGCT.2022.32.2.068
kimhakmin and Yooteak Kim. "Mechanism of change in compressive strength of geopolymers by immersion method" Journal of the Korean Crystal Growth and Crystal Technology 32, no.2 (2022) : 68-76.doi: 10.6111/JKCGCT.2022.32.2.068
