In situ measurement of the transport processes of corrosive species through a mortar layer by FTIR-MIR

CORC > 厦门大学 > 化学化工－已发表论文

	In situ measurement of the transport processes of corrosive species through a mortar layer by FTIR-MIR
	Lin, Junren ; Lin, Changjian ; Lin, Zhongyu ; Zhao, Yan ; Du, Ronggui ; Du RG(杜荣归)
刊名	http://dx.doi.org/10.1016/j.cemconres.2011.08.007
	2012-01
关键词	CEMENT-BASED MATERIALS SULFATE ATTACK CONCRETE CHLORIDE IONS PERMEABILITY DURABILITY INTERFACE WATER
英文摘要	National Natural Science Foundation of China [50731004, 21021002]; National High Key Technology R&D Program of China [2007BAB27B04]; Fourier Transform Infrared Spectroscopy with Multiple Internal Reflection mode (FTIR-MIR) has been applied for the first time to in situ follow the transport process of corrosive species through a mortar layer and their accumulation at the internal reflection element (IRE)/mortar interface. The kinetic processes of H(2)O and SO(4)(2-) transport through the mortar specimens with different curing time were studied. The results indicated that H(2)O and SO(4)(2-) presented different transport behavior through the mortar layer. Adding Na(2)SO(4) into distilled water resulted in a slower transport rate of H(2)O. And the curing time of mortar had a significant effect on its permeability. The in situ FTIR-MIR measurement was proved to be able to provide reliable information on the interface and the transport process through mortar. (C) 2011 Elsevier Ltd. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/62262]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Lin, Junren,Lin, Changjian,Lin, Zhongyu,et al. In situ measurement of the transport processes of corrosive species through a mortar layer by FTIR-MIR[J]. http://dx.doi.org/10.1016/j.cemconres.2011.08.007,2012.
APA	Lin, Junren,Lin, Changjian,Lin, Zhongyu,Zhao, Yan,Du, Ronggui,&杜荣归.(2012).In situ measurement of the transport processes of corrosive species through a mortar layer by FTIR-MIR.http://dx.doi.org/10.1016/j.cemconres.2011.08.007.
MLA	Lin, Junren,et al."In situ measurement of the transport processes of corrosive species through a mortar layer by FTIR-MIR".http://dx.doi.org/10.1016/j.cemconres.2011.08.007 (2012).