Stability of Polymer Admixtures in Alkaline Media

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU126762" target="_blank" >RIV/00216305:26110/17:PU126762 - isvavai.cz</a>
Result on the web
<a href="https://www.scientific.net/MSF.908.145" target="_blank" >https://www.scientific.net/MSF.908.145</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.908.145" target="_blank" >10.4028/www.scientific.net/MSF.908.145</a>

Result language
angličtina
Original language name
Stability of Polymer Admixtures in Alkaline Media
Original language description
Nowadays alkali activated binders are one of alternative materials to Portland cement. Alkaline activation is a process when the material hardens in medium at pH > 12. This paper presents the study of stability of different polymer admixtures (polypropylene glycol, polyvinyl alcohol, polyethylene glycol with different molecular weight, different modifications of commercial polymer admixtures VINNAPAS® and shrinkage-reducing Peramin SRA) in alkaline media at pH = 12.42. The influence of the alkaline medium on the properties of polymer admixtures was examined by infrared spectroscopy. All types of VINNAPAS®, Peramin SRA are unstable in high alkaline media.
Czech name
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Czech description
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Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Binders, Materials and Technologies in Modern Construction III
ISBN
978-3-0357-1157-8
ISSN
0255-5476
e-ISSN
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Number of pages
9
Pages from-to
145-153
Publisher name
Trans Tech Publications
Place of publication
Switrzerland
Event location
Brno
Event date
Dec 8, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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