Magnetic resonance imaging of 1H, 23Na, and 35Cl penetration in Portland cement mortar

F. de J. Cano; T. W. Bremner; R. P. McGregor; B. J. Balcom

doi:10.1016/S0008-8846(02)00747-0

Magnetic resonance imaging of ¹H, ²³Na, and ³⁵Cl penetration in Portland cement mortar

F. de J. Cano, T. W. Bremner, R. P. McGregor, B. J. Balcom

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

27 Scopus citations

Abstract

The first magnetic resonance imaging profiles of chloride content in low- and high-permeability Portland cement mortar have been obtained using a novel material science imaging technique. The penetration of water as well as chloride and sodium ions, into mortar specimens was monitored for a period of 72 h. Marked differences in penetration depth were observed in low- and high-permeability mortar. These preliminary experiments show significant differences between the extent and nature in the penetration of chlorides compared to water and sodium.

Original language	English
Pages (from-to)	1067-1070
Number of pages	4
Journal	Cement and Concrete Research
Volume	32
Issue number	7
DOIs	https://doi.org/10.1016/S0008-8846(02)00747-0
State	Published - Jul 2002
Externally published	Yes

Keywords

Chloride penetration
Durability
Mortar
SPRITE-MRI
Transport properties

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10.1016/S0008-8846(02)00747-0

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title = "Magnetic resonance imaging of 1H, 23Na, and 35Cl penetration in Portland cement mortar",

abstract = "The first magnetic resonance imaging profiles of chloride content in low- and high-permeability Portland cement mortar have been obtained using a novel material science imaging technique. The penetration of water as well as chloride and sodium ions, into mortar specimens was monitored for a period of 72 h. Marked differences in penetration depth were observed in low- and high-permeability mortar. These preliminary experiments show significant differences between the extent and nature in the penetration of chlorides compared to water and sodium.",

keywords = "Chloride penetration, Durability, Mortar, SPRITE-MRI, Transport properties",

author = "Cano, {F. de J.} and Bremner, {T. W.} and McGregor, {R. P.} and Balcom, {B. J.}",

note = "Funding Information: B.J. Balcom acknowledges equipment and operating grants from NSERC, an NSERC Steacie Fellowship 2000–2002. F. de J. Cano acknowledges the leave of absence from the National Polytechnic Institute and the financial support from the Bank of Mexico and the National Council for Science and Technology of Mexico. The authors acknowledge useful discussions with Dr. Igor Mastikhin.",

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doi = "10.1016/S0008-8846(02)00747-0",

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T1 - Magnetic resonance imaging of 1H, 23Na, and 35Cl penetration in Portland cement mortar

AU - Cano, F. de J.

AU - Bremner, T. W.

AU - McGregor, R. P.

AU - Balcom, B. J.

N1 - Funding Information: B.J. Balcom acknowledges equipment and operating grants from NSERC, an NSERC Steacie Fellowship 2000–2002. F. de J. Cano acknowledges the leave of absence from the National Polytechnic Institute and the financial support from the Bank of Mexico and the National Council for Science and Technology of Mexico. The authors acknowledge useful discussions with Dr. Igor Mastikhin.

PY - 2002/7

Y1 - 2002/7

N2 - The first magnetic resonance imaging profiles of chloride content in low- and high-permeability Portland cement mortar have been obtained using a novel material science imaging technique. The penetration of water as well as chloride and sodium ions, into mortar specimens was monitored for a period of 72 h. Marked differences in penetration depth were observed in low- and high-permeability mortar. These preliminary experiments show significant differences between the extent and nature in the penetration of chlorides compared to water and sodium.

AB - The first magnetic resonance imaging profiles of chloride content in low- and high-permeability Portland cement mortar have been obtained using a novel material science imaging technique. The penetration of water as well as chloride and sodium ions, into mortar specimens was monitored for a period of 72 h. Marked differences in penetration depth were observed in low- and high-permeability mortar. These preliminary experiments show significant differences between the extent and nature in the penetration of chlorides compared to water and sodium.

KW - Chloride penetration

KW - Durability

KW - Mortar

KW - SPRITE-MRI

KW - Transport properties

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U2 - 10.1016/S0008-8846(02)00747-0

DO - 10.1016/S0008-8846(02)00747-0

M3 - Artículo

SN - 0008-8846

VL - 32

SP - 1067

EP - 1070

JO - Cement and Concrete Research

JF - Cement and Concrete Research

IS - 7

ER -

Magnetic resonance imaging of ¹H, ²³Na, and ³⁵Cl penetration in Portland cement mortar

Abstract

Keywords

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