Study of alinite cement hydration by impedance spectroscopy

Young Min Kim; Jong Heun Lee; Seong Hyeon Hong

doi:10.1016/S0008-8846(02)00944-4

Study of alinite cement hydration by impedance spectroscopy

Young Min Kim, Jong Heun Lee, Seong Hyeon Hong

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

15 Citations (Scopus)

Abstract

Two types of alinite cements, Mg-alinite and Zn-alinite, were synthesized using the reagent grade chemicals. Their hydration behavior was compared with ordinary Portland cement (OPC) using impedance spectroscopy (IS) and ²⁹Si nuclear magnetic resonance (NMR) spectroscopy. The bulk resistance in the IS spectra and the intensity ratio of the hydrous (Q₁ and Q₂) to anhydrous (Q₀) phases in the NMR spectra were estimated as the extent of hydration. The results obtained from both techniques were consistent each other. Mg-alinite had a comparable hydration rate to OPC and Zn-alinite exhibited faster hydration kinetics than Mg-alinite.

Original language	English
Pages (from-to)	299-304
Number of pages	6
Journal	Cement and Concrete Research
Volume	33
Issue number	3
DOIs	https://doi.org/10.1016/S0008-8846(02)00944-4
Publication status	Published - 2003 Mar
Externally published	Yes

Keywords

Alinite
Hydration
Impedance spectroscopy (IS)
Nuclear magnetic resonance (NMR)
Portland cement

ASJC Scopus subject areas

Building and Construction
Materials Science(all)

Access to Document

10.1016/S0008-8846(02)00944-4

Cite this

@article{ad891af533764a269dbdeacf56485721,

title = "Study of alinite cement hydration by impedance spectroscopy",

abstract = "Two types of alinite cements, Mg-alinite and Zn-alinite, were synthesized using the reagent grade chemicals. Their hydration behavior was compared with ordinary Portland cement (OPC) using impedance spectroscopy (IS) and 29Si nuclear magnetic resonance (NMR) spectroscopy. The bulk resistance in the IS spectra and the intensity ratio of the hydrous (Q1 and Q2) to anhydrous (Q0) phases in the NMR spectra were estimated as the extent of hydration. The results obtained from both techniques were consistent each other. Mg-alinite had a comparable hydration rate to OPC and Zn-alinite exhibited faster hydration kinetics than Mg-alinite.",

keywords = "Alinite, Hydration, Impedance spectroscopy (IS), Nuclear magnetic resonance (NMR), Portland cement",

author = "Kim, {Young Min} and Lee, {Jong Heun} and Hong, {Seong Hyeon}",

year = "2003",

month = mar,

doi = "10.1016/S0008-8846(02)00944-4",

language = "English",

volume = "33",

pages = "299--304",

journal = "Cement and Concrete Research",

issn = "0008-8846",

publisher = "Elsevier Limited",

number = "3",

}

TY - JOUR

T1 - Study of alinite cement hydration by impedance spectroscopy

AU - Kim, Young Min

AU - Lee, Jong Heun

AU - Hong, Seong Hyeon

PY - 2003/3

Y1 - 2003/3

N2 - Two types of alinite cements, Mg-alinite and Zn-alinite, were synthesized using the reagent grade chemicals. Their hydration behavior was compared with ordinary Portland cement (OPC) using impedance spectroscopy (IS) and 29Si nuclear magnetic resonance (NMR) spectroscopy. The bulk resistance in the IS spectra and the intensity ratio of the hydrous (Q1 and Q2) to anhydrous (Q0) phases in the NMR spectra were estimated as the extent of hydration. The results obtained from both techniques were consistent each other. Mg-alinite had a comparable hydration rate to OPC and Zn-alinite exhibited faster hydration kinetics than Mg-alinite.

AB - Two types of alinite cements, Mg-alinite and Zn-alinite, were synthesized using the reagent grade chemicals. Their hydration behavior was compared with ordinary Portland cement (OPC) using impedance spectroscopy (IS) and 29Si nuclear magnetic resonance (NMR) spectroscopy. The bulk resistance in the IS spectra and the intensity ratio of the hydrous (Q1 and Q2) to anhydrous (Q0) phases in the NMR spectra were estimated as the extent of hydration. The results obtained from both techniques were consistent each other. Mg-alinite had a comparable hydration rate to OPC and Zn-alinite exhibited faster hydration kinetics than Mg-alinite.

KW - Alinite

KW - Hydration

KW - Impedance spectroscopy (IS)

KW - Nuclear magnetic resonance (NMR)

KW - Portland cement

UR - http://www.scopus.com/inward/record.url?scp=0037350777&partnerID=8YFLogxK

U2 - 10.1016/S0008-8846(02)00944-4

DO - 10.1016/S0008-8846(02)00944-4

M3 - Article

AN - SCOPUS:0037350777

SN - 0008-8846

VL - 33

SP - 299

EP - 304

JO - Cement and Concrete Research

JF - Cement and Concrete Research

IS - 3

ER -

Study of alinite cement hydration by impedance spectroscopy

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this