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Organic additive implantation onto cement hydration products
Zhu J.2; Li Z.2; Yang R.1; Zhang Y.1
2014
Source PublicationJournal Wuhan University of Technology, Materials Science Edition
ISSN10002413
Volume29Issue:3Pages:527-533
AbstractIn polymer modified cementitious materials, it is hard to set up a chemical connection between the added polymer and the cement moiety. In this study FS (functional silane) was adopted to form this connection as a bridge component which has the functional group forming bonds with polymer. To testify the connection between FS and cement moiety, Q /Q ratio (Q : intensity ratio) investigation was carried out by the means of quantitative solid state 29Si MAS NMR. The results show that the Q /Q ratio has increased with the addition of FS which indicates that the silicon chain length has increased, and the quantity of silicon atoms at site of Q , chain site, has enhanced, showing that the silicon atom of FS has connected to the silicon chain of cement moiety by the bond "-Si-O-Si-" formation. © 2014 Wuhan University of Technology and Springer-Verlag Berlin Heidelberg.
Keywordcementitious material functional silane interaction relationship modification
DOI10.1007/s11595-014-0952-1
URLView the original
Language英語
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Cited Times [WOS]:2   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Southeast University
2.Hong Kong University of Science and Technology
Recommended Citation
GB/T 7714
Zhu J.,Li Z.,Yang R.,et al. Organic additive implantation onto cement hydration products[J]. Journal Wuhan University of Technology, Materials Science Edition,2014,29(3):527-533.
APA Zhu J.,Li Z.,Yang R.,&Zhang Y..(2014).Organic additive implantation onto cement hydration products.Journal Wuhan University of Technology, Materials Science Edition,29(3),527-533.
MLA Zhu J.,et al."Organic additive implantation onto cement hydration products".Journal Wuhan University of Technology, Materials Science Edition 29.3(2014):527-533.
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