Observation of microstructure of hydrated Ca3SiO5

Kazuhiro Mori; Takashi Sato; Toshiharu Fukunaga; Koji Oishi; Katsuhiko Kimura; Kenji Iwase; Masaaki Sugiyama; Keiji Itoh; Fumihito Shikanai; Tuerxun Wuernisha; Masao Yonemura; Dyah Sulistyanintyas; Itaru Tsukushi; Shinich Takata; Toshiya Otomo; Takashi Kamiyma; Masayoshi Kawai

doi:10.1016/j.physb.2006.05.260

Observation of microstructure of hydrated Ca₃SiO₅

Kazuhiro Mori, Takashi Sato, Toshiharu Fukunaga, Koji Oishi, Katsuhiko Kimura, Kenji Iwase, Masaaki Sugiyama, Keiji Itoh, Fumihito Shikanai, Tuerxun Wuernisha, Masao Yonemura, Dyah Sulistyanintyas, Itaru Tsukushi, Shinich Takata, Toshiya Otomo, Takashi Kamiyma, Masayoshi Kawai

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	517-519
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	385-386 I
DOIs	https://doi.org/10.1016/j.physb.2006.05.260
Publication status	Published - Nov 27 2006
Externally published	Yes

Keywords

Hydration
Quasi-elastic neutron scattering
Small-angle neutron scatteting
Tricalcium silicate

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/j.physb.2006.05.260

Cite this

@article{2b7d7f50f9974b1286f80f0c9fc02027,

title = "Observation of microstructure of hydrated Ca3SiO5",

abstract = "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.",

keywords = "Hydration, Quasi-elastic neutron scattering, Small-angle neutron scatteting, Tricalcium silicate",

author = "Kazuhiro Mori and Takashi Sato and Toshiharu Fukunaga and Koji Oishi and Katsuhiko Kimura and Kenji Iwase and Masaaki Sugiyama and Keiji Itoh and Fumihito Shikanai and Tuerxun Wuernisha and Masao Yonemura and Dyah Sulistyanintyas and Itaru Tsukushi and Shinich Takata and Toshiya Otomo and Takashi Kamiyma and Masayoshi Kawai",

note = "Funding Information: This work was supported by a Grant-in-Aid for Creative Scientific Research from the Ministry of Education, Science, Sports and Culture, Japan.",

year = "2006",

month = nov,

day = "27",

doi = "10.1016/j.physb.2006.05.260",

language = "English",

volume = "385-386 I",

pages = "517--519",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - Observation of microstructure of hydrated Ca3SiO5

AU - Mori, Kazuhiro

AU - Sato, Takashi

AU - Fukunaga, Toshiharu

AU - Oishi, Koji

AU - Kimura, Katsuhiko

AU - Iwase, Kenji

AU - Sugiyama, Masaaki

AU - Itoh, Keiji

AU - Shikanai, Fumihito

AU - Wuernisha, Tuerxun

AU - Yonemura, Masao

AU - Sulistyanintyas, Dyah

AU - Tsukushi, Itaru

AU - Takata, Shinich

AU - Otomo, Toshiya

AU - Kamiyma, Takashi

AU - Kawai, Masayoshi

N1 - Funding Information: This work was supported by a Grant-in-Aid for Creative Scientific Research from the Ministry of Education, Science, Sports and Culture, Japan.

PY - 2006/11/27

Y1 - 2006/11/27

N2 - 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.

AB - 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.

KW - Hydration

KW - Quasi-elastic neutron scattering

KW - Small-angle neutron scatteting

KW - Tricalcium silicate

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U2 - 10.1016/j.physb.2006.05.260

DO - 10.1016/j.physb.2006.05.260

M3 - Article

AN - SCOPUS:33751315828

SN - 0921-4526

VL - 385-386 I

SP - 517

EP - 519

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

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