The use of TG to measure different concentrations of lime in non-hydraulic lime mortars

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13 Citations (Scopus)

Abstract

A high speed method of thermal anal. was developed to allow the carbonation profile of lime mortars to be followed within a convenient time-frame. The loss in mass on heating, up to 700 DegC, of lime/sand mixts. of different proportions was related to the known quantity of lime in each mixt. It was shown that a heating rate of 50 DegC min-1 produced data which had a very high correlation with known quantities of Ca(OH)2. This method can be used to measure the extent of carbonation at varying depths through a lime mortar. This can be repeated at intervals to give an insight into the shape and extent of the carbonation front as it develops over time. [on SciFinder (R)]
Original languageEnglish
Pages (from-to)377-382
Number of pages6
JournalJournal of Thermal Analysis and Calorimetry
Volume85
Issue number2
DOIs
Publication statusPublished - 2006

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calcium oxides
Mortar
Carbonation
heating
Heating rate
sands
proportion
Sand
high speed
intervals
Heating
lime
profiles

Keywords

  • thermogravimetric analysis lime sand mortar carbonation
  • USES (Uses) (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)
  • TEM (Technical or engineered material use)
  • Lime Role
  • Carbonation (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)
  • carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)
  • Mortar (lime-sand

Cite this

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title = "The use of TG to measure different concentrations of lime in non-hydraulic lime mortars",
abstract = "A high speed method of thermal anal. was developed to allow the carbonation profile of lime mortars to be followed within a convenient time-frame. The loss in mass on heating, up to 700 DegC, of lime/sand mixts. of different proportions was related to the known quantity of lime in each mixt. It was shown that a heating rate of 50 DegC min-1 produced data which had a very high correlation with known quantities of Ca(OH)2. This method can be used to measure the extent of carbonation at varying depths through a lime mortar. This can be repeated at intervals to give an insight into the shape and extent of the carbonation front as it develops over time. [on SciFinder (R)]",
keywords = "thermogravimetric analysis lime sand mortar carbonation, USES (Uses) (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars), TEM (Technical or engineered material use), Lime Role, Carbonation (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars), carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars), Mortar (lime-sand",
author = "R.M.H. Lawrence and Mays, {T J} and P. Walker and D. D'Ayala",
year = "2006",
doi = "10.1007/s10973-005-7302-7",
language = "English",
volume = "85",
pages = "377--382",
journal = "Journal of Thermographic Analysis and Calorimetry",
issn = "1388-6150",
publisher = "Springer Netherlands",
number = "2",

}

TY - JOUR

T1 - The use of TG to measure different concentrations of lime in non-hydraulic lime mortars

AU - Lawrence, R.M.H.

AU - Mays, T J

AU - Walker, P.

AU - D'Ayala, D.

PY - 2006

Y1 - 2006

N2 - A high speed method of thermal anal. was developed to allow the carbonation profile of lime mortars to be followed within a convenient time-frame. The loss in mass on heating, up to 700 DegC, of lime/sand mixts. of different proportions was related to the known quantity of lime in each mixt. It was shown that a heating rate of 50 DegC min-1 produced data which had a very high correlation with known quantities of Ca(OH)2. This method can be used to measure the extent of carbonation at varying depths through a lime mortar. This can be repeated at intervals to give an insight into the shape and extent of the carbonation front as it develops over time. [on SciFinder (R)]

AB - A high speed method of thermal anal. was developed to allow the carbonation profile of lime mortars to be followed within a convenient time-frame. The loss in mass on heating, up to 700 DegC, of lime/sand mixts. of different proportions was related to the known quantity of lime in each mixt. It was shown that a heating rate of 50 DegC min-1 produced data which had a very high correlation with known quantities of Ca(OH)2. This method can be used to measure the extent of carbonation at varying depths through a lime mortar. This can be repeated at intervals to give an insight into the shape and extent of the carbonation front as it develops over time. [on SciFinder (R)]

KW - thermogravimetric analysis lime sand mortar carbonation

KW - USES (Uses) (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)

KW - TEM (Technical or engineered material use)

KW - Lime Role

KW - Carbonation (carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)

KW - carbonation profile of lime-sand mortars from high speed thermogravimetric anal. of lime concns. in nonhydraulic lime mortars)

KW - Mortar (lime-sand

UR - http://dx.doi.org/10.1007/s10973-005-7302-7

U2 - 10.1007/s10973-005-7302-7

DO - 10.1007/s10973-005-7302-7

M3 - Article

VL - 85

SP - 377

EP - 382

JO - Journal of Thermographic Analysis and Calorimetry

JF - Journal of Thermographic Analysis and Calorimetry

SN - 1388-6150

IS - 2

ER -