Published November 15, 2006
| Version v1
Journal article
Observation of microstructure of hydrated Ca3SiO5
Creators
- 1. Research Reactor Institute, Kyoto University, Kumatori-cho, Sennan-gun, Osaka 590-0494 (Japan)
- 2. Department of Engineering Physics and Mechanics, Kyoto University, Kyoto 606-8501 (Japan)
- 3. Institute of Technology, Shimizu Corporation, 3-4-17, Etchujima, Koto-ku, Tokyo 135-8530 (Japan)
- 4. Department of Materials Structure Science, Graduate University for Advanced Studies, Tsukuba, Ibaraki 305-0801 (Japan)
- 5. Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801 (Japan)
- 6. Department of Physics, Chiba Institute of Technology, 2-1-1, Shibazano, Chiba 275-0023 (Japan)
Description
Quasi-elastic neutron scattering experiments were carried out to evaluate the hydration rate of tricalcium silicate (Ca3SiO5). Furthermore, in the early hydration period, a variation in surface roughness of Ca3SiO5 was observed in nano-scale by the small-angle neutron scattering. From these results, it was found that the hydration rate of Ca3SiO5 is suppressed when the surface of Ca3SiO5 becomes rough through the creation of hydration products C-S-H gel and Ca(OH)2, and this roughness is associated with changes in the Ca3SiO5 hydration rate
Additional details
Identifiers
- DOI
- 10.1016/j.physb.2006.05.260;
- PII
- S0921-4526(06)01136-7;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 385-386
- Journal Page Range
- p. 517-519
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- 8. international conference on neutron scattering
- Dates
- 27 Nov - 2 Dec 2005
- Place
- Sydney (Australia)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38076458
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALCIUM HYDROXIDES; CALCIUM SILICATES; GELS; HYDRATION; MICROSTRUCTURE; NEUTRON DIFFRACTION; ROUGHNESS; SMALL ANGLE SCATTERING; STRUCTURAL CHEMICAL ANALYSIS; SURFACES; VARIATIONS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; COHERENT SCATTERING; COLLOIDS; DIFFRACTION; DISPERSIONS; HYDROGEN COMPOUNDS; HYDROXIDES; OXYGEN COMPOUNDS; SCATTERING; SILICATES; SILICON COMPOUNDS; SOLVATION; SURFACE PROPERTIES
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.