Research on the properties of magnesium oxychloride cement prepared with simulated seawater

doi:10.1680/jadcr.17.00127

CORC > 青海盐湖研究所 > 中国科学院青海盐湖研究所 > 盐湖资源与化学实验室

	Research on the properties of magnesium oxychloride cement prepared with simulated seawater
	Huang, Qing; Xiao, Xueying; Li, Ying; An, Shengxia; Chang, Chenggong; Wen, Jing; Zheng, Weixin; Dong, Jinmei
刊名	ADVANCES IN CEMENT RESEARCH
	2018-07
卷号	30 期号:7 页码:277-284
ISSN号	0951-7197
DOI	10.1680/jadcr.17.00127
英文摘要	Simulated seawater (SW) was used to fabricate magnesium oxychloride cement (MOC) pastes. Compressive strength, water resistance, performance under salt attack, thermal stability, mineral composition and microstructure were studied in detail by using a materials testing system, thermogravimetry and differential scanning calorimetry methods, X-ray diffraction and scanning electron microscopy. The results showed that the compressive strength, strength retention in distilled water and thermal stability of MOC pastes made with simulated SW were slightly lower than those of the control MOC pastes. The main hydration product of both the MOC pastes was 5Mg(OH)(2)center dot MgCl2 center dot 8H(2)O. The strength retention of the simulated SW MOC pastes was 11.27% higher than that of the fresh water (FW) MOC pastes after 28 d of immersion in raw brine. The properties of the MOC pastes appeared to be unchanged when manufactured using simulated SW instead of FW. Due to its good performance under salt attack, the MOC pastes mixed with simulated SW show potential as salt pan material.
内容类型	期刊论文
源URL	[http://ir.isl.ac.cn/handle/363002/34473]
专题	青海盐湖研究所_盐湖资源与化学实验室
推荐引用方式 GB/T 7714	Huang, Qing,Xiao, Xueying,Li, Ying,et al. Research on the properties of magnesium oxychloride cement prepared with simulated seawater[J]. ADVANCES IN CEMENT RESEARCH,2018,30(7):277-284.
APA	Huang, Qing.,Xiao, Xueying.,Li, Ying.,An, Shengxia.,Chang, Chenggong.,...&Dong, Jinmei.(2018).Research on the properties of magnesium oxychloride cement prepared with simulated seawater.ADVANCES IN CEMENT RESEARCH,30(7),277-284.
MLA	Huang, Qing,et al."Research on the properties of magnesium oxychloride cement prepared with simulated seawater".ADVANCES IN CEMENT RESEARCH 30.7(2018):277-284.