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The physico-mechanical stability of C–S–H/polyaniline nanocomposites
Materials and Structures, 2013The formation and characterization of various types of organically modified C–S–H-based nanocomposites have recently been investigated. The engineering properties of this class of cementitious materials, however, have rarely been studied. The current work examines a new approach to the assessment of the mechanical performance of C–S–H/polyaniline ...
Khoshnazar, R. +3 more
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Adsorption of methylene blue as a descriptor of C–S–H nanostructure
Cement and Concrete Composites, 2011Abstract The adsorption of methylene blue (MB) on C–S–H surfaces (C/S ratios 0.60–1.80) and its dependence on C–S–H nanostructure was investigated. UV–VIS spectroscopy was used to obtain the adsorption–desorption isotherms at 23 °C, 35 °C and 50 °C. The character of the UV–VIS spectra and the nature of the C–S–H–MB interaction are discussed.
Beaudoin, J.J. +3 more
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Understanding the Filler Effect on the Nucleation and Growth of C‐S‐H
Journal of the American Ceramic Society, 2014The “filler effect”, due to the physical presence of mineral additions in cement, is mainly known to accelerate the hydration of the clinker component. Previously, this was attributed to the surface of the filler providing nucleation sites for C‐S‐H as there is a clear dependence on the surface provided by the filler particles. Our
Berodier, E., Scrivener, K.
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The nature of C-S-H in hardened cements
Cement and Concrete Research, 1999Abstract Calcium silicate hydrates (C-S-H) are the main binding phases in all Portland cement-based systems. This paper considers the morphology, composition, and nanostructure of C-S-H in a range of hardened cements. Inner product (Ip) C-S-H present in larger Portland cement grains typically has a fine-scale and homogeneous morphology with pores ...
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Study on the Preparing Methods of C-S-H
Applied Mechanics and Materials, 2012As a lot about the erosion of sulfate on cement specimens point to the erosion of the hydrated calcium silicate gel C-S-H research. In order to get actual calcium silicate hydrate gel, which can be used to adapt to the current needs of research on hydrated calcium silicate gel C-S-H, it is necessary to explore a variety of methods of preparing hydrated
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ChemInform Abstract: REVIEW OF SYNTHESIS AND PROPERTIES OF TOBERMORITE, C‐S‐H (I), AND C‐S‐H GEL
Chemischer Informationsdienst, 1975openaire +1 more source