Title of article
Use of calorimetry to evaluate cement slurry resistance to the attack of acid solutions
Author/Authors
Eunice F.S Vieira، نويسنده , , Antonio R. Cestari، نويسنده , , Roberto G. da Silva، نويسنده , , Alane A. Pinto، نويسنده , , Cristiane R. Miranda، نويسنده , , Antonio C.F. Conceiç?o، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2004
Pages
5
From page
45
To page
49
Abstract
The influence of cement slurry compositions with the silane coupling agents tetraethyl orthosilicate (SiL), 3-(trimethoxysilyl)-1-propanethiol (SH) and 3-(chloropropyl)-trimethoxysilane (CL) on resistance to hydrochloric acid attack has been investigated. Calorimetric results indicate the silanes enhanced the chemical resistance of the slurries. Increasing temperature decreased the time of action of the acid on the slurries. Reactivity follows the sequence: standard slurry>slurry-SiL>slurry-CL≈slurry-SH.
Keywords
Calorimetry , Interaction energies , Cement slurries , Silane coupling agents , Hydrochloric acid attack
Journal title
Thermochimica Acta
Serial Year
2004
Journal title
Thermochimica Acta
Record number
1196470
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