@article{ART002955268},
author={Hye-Jin Yu and Young-Jun Lee and Seo Sung-Kwan and Chu Yong-Sik and Woo Sung Yum},
title={Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2023},
volume={33},
number={2},
pages={54-60},
doi={10.6111/JKCGCT.2023.33.2.054}
TY - JOUR
AU - Hye-Jin Yu
AU - Young-Jun Lee
AU - Seo Sung-Kwan
AU - Chu Yong-Sik
AU - Woo Sung Yum
TI - Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2023
VL - 33
IS - 2
PB - The Korea Association Of Crystal Growth, Inc.
SP - 54
EP - 60
SN - 1225-1429
AB - In this study, microstructure and basic property analysis of DG (Desulfurization gypsum) and CCMs (Carbondioxide conversion capture materials) made by reacting CO2 with DG were conducted to analyze applicability as a cement admixture. The main crystalline phases of DG were CaO and CaSO4, and CCMs were CaSO4, CaCO3, Ca(OH)2 and CaSO4·H2O. As a result of particle size analysis, the difference in average particle sizes between the two materials was about 7 µm. No majo r heavy metals w ere detected i n the CCMs, and as a result of TGA, t he CO2 decomposition of CCMs was more than twice as high as that of DG. Therefore, it was judged that CCMs could be used as a cement admixture through optimization of manufacturing conditions. As a results of measuring the strength behavior of DG and CCMs mixture ratios, the longterm strength of CCMs-mixed mortar was higher, and this is due to the filler effect of CaCO3 in CCMs.
KW - Mineral carbonation;Desulfurization gypsum;Carbondioxide conversion capture materials;Cement admixture
DO - 10.6111/JKCGCT.2023.33.2.054
ER -
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik and Woo Sung Yum. (2023). Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture. Journal of the Korean Crystal Growth and Crystal Technology, 33(2), 54-60.
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik and Woo Sung Yum. 2023, "Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture", Journal of the Korean Crystal Growth and Crystal Technology, vol.33, no.2 pp.54-60. Available from: doi:10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik, Woo Sung Yum "Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture" Journal of the Korean Crystal Growth and Crystal Technology 33.2 pp.54-60 (2023) : 54.
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik, Woo Sung Yum. Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture. 2023; 33(2), 54-60. Available from: doi:10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik and Woo Sung Yum. "Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture" Journal of the Korean Crystal Growth and Crystal Technology 33, no.2 (2023) : 54-60.doi: 10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu; Young-Jun Lee; Seo Sung-Kwan; Chu Yong-Sik; Woo Sung Yum. Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture. Journal of the Korean Crystal Growth and Crystal Technology, 33(2), 54-60. doi: 10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu; Young-Jun Lee; Seo Sung-Kwan; Chu Yong-Sik; Woo Sung Yum. Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture. Journal of the Korean Crystal Growth and Crystal Technology. 2023; 33(2) 54-60. doi: 10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik, Woo Sung Yum. Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture. 2023; 33(2), 54-60. Available from: doi:10.6111/JKCGCT.2023.33.2.054
Hye-Jin Yu, Young-Jun Lee, Seo Sung-Kwan, Chu Yong-Sik and Woo Sung Yum. "Applicability analysis of carbondioxide conversion capture materials produced by desulfurization gypsum for cement admixture" Journal of the Korean Crystal Growth and Crystal Technology 33, no.2 (2023) : 54-60.doi: 10.6111/JKCGCT.2023.33.2.054
