| Download | - View accepted manuscript: C-S-H/polyaniline nanocomposites prepared by in situ polymerization (PDF, 972 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1007/s10853-010-4918-1 |
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| Author | Search for: Alizadeh, Aali R1; Search for: Beaudoin, James J (Jim)1; Search for: Raki, L.1; Search for: Terskikh, V.2 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Research in Construction
- National Research Council of Canada. NRC Steacie Institute for Molecular Sciences
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| Format | Text, Article |
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| Subject | Cement/Concrete; C-S-H; polyaniline; nanocomposites; 29SI NMR; FTIR; XRD; cement |
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| Abstract | Synthesis and characterization of a new cementbased polymer nanocomposite is reported. Calcium silicate hydrate (C-S-H) was prepared in the presence of aniline monomer followed by in situ polymerization to increase the degree of interaction between inorganic and organic phases. Two stoichiometrically different C-S-H systems were used. The properties of the C-S-H/polyaniline materials were studied using several analytical techniques including SEM, XRD, TGA, 29Si MAS NMR and FTIR. It is suggested that the in situ polymerization method can effectively be employed for producing a C-S-H/Polymer nanocomposite. The extent of molecular interaction with the polymer depends on the chemical composition of the C-S-H. Production of a new range of polymer-modified cement-based systems having improved environmental stability and mechanical performance is promising. |
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| Publication date | 2011-12-01 |
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| Publisher | Springer |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRCC 53599
NRC-IRC-21326 |
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| NPARC number | 20374652 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 605b9692-fc50-4159-8f43-9c4213180706 |
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| Record created | 2012-07-23 |
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| Record modified | 2020-08-28 |
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