Effects of sample preparation and interpretation of thermogravimetric curves on calcium hydroxide in hydrated pastes and mortars

Transportation Research Record

Volumn , Issue 2290, 2012, Pages 10-18

  Kim, Taehwan ^a   Olek, Jan ^a  

^a PURDUE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCITE; CALCIUM CARBONATE; CARBONATION; DIFFERENTIAL SCANNING CALORIMETRY; HYDRATED LIME; HYDRATION; LIME; PORTLAND CEMENT;

ANALYSIS METHOD; CEMENT HYDRATION; MASS LOSS; PORTLAND CEMENT PASTE; POZZOLANIC REACTION; PREPARATION PROCESS; PREPARATION TECHNIQUE; SAMPLE PREPARATION; SAMPLE PREPARATION TECHNIQUES; THERMOGRAVIMETRIC CURVE;

THERMOGRAVIMETRIC ANALYSIS;

EID: 84897504926     PISSN: 03611981     EISSN: None     Source Type: Journal    
DOI: 10.3141/2290-02     Document Type: Article

References (12)

1. Mindess, S., J. F. Young, and D. Darwin. Concrete, 2nd ed. Prentice Hall, Upper Saddle River, N.J., 2003.
2. Bhatty, J. I., D. Dollimore, G. A. Gamlen, R. J. Mangabhai, and H. Olmez. Estimation of Calcium Hydroxide in OPC, OPC/PFA and OPC/ PFA/Polymer Modified Systems. Thermochimica Acta, Vol. 106, 1986, pp. 115-123.
3. Berger, R. L., and J. D. McGregor. Influence of Admixtures on the Morphology of Calcium Hydroxide Formed During Tricalcium Silicate Hydration. Cement and Concrete Research, Vol. 2, 1972, pp. 43-55.
4. Glasser, F. P. The Role of Ca(OH)2 in Portland Cement Concretes. Materials Science of Concrete, Special Volume, 2001, pp. 11-25.
5. Pressler, E. E., S. Brunauer, and D. L. Kantro. Investigation of Franke Method of Determining Free Calcium Hydroxide and Free Calcium Oxide. Analytical Chemistry, Vol. 28, 1956, pp. 896-902.
6. Odler, I., and H. Dörr. Early Hydration of Tricalcium Silicate I: Kinetics of the Hydration Process and the Stoichiometry of the Hydration Products. Cement and Concrete Research, Vol. 9, 1979, pp. 239-248.
7. Pressler, E. E., S. Brunauer, D. L. Kantro, and C. H. Weise. Determination of the Free Calcium Hydroxide Contents of Hydrated Portland Cements and Calcium Silicates. Analytical Chemistry, Vol. 33, 1961, pp. 877-882.
8. El-Jazairi, B., and J. M. Illston. A Simultaneous Semi-isothermal Method of Thermogravimetry and Derivative Thermogravimetry, and Its Application to Cement Pastes. Cement and Concrete Research, Vol. 7, 1977, pp. 247-257.
9. Barneyback, R. S. Alkali-Silica Reaction in Portland Cement Concrete. PhD dissertation. Purdue University, West Lafayette, Ind., 1983.
10. Ramachandran, V. S., and G. M. Polomark. Extraction of Ca(OH)2 from Portland Cement and 3CaO - SiO2 Pastes. Journal of Chemical Technology and Biotechnology,Vol. 32, 1982, pp. 946-952.
11. Moukwa, M., S. Farrington, and D. Youn. Determination of Ca(OH)2 in Hydrated Cement Paste by Differential Scanning Calorimetry. Thermochimica Acta, Vol. 195, 1992, pp. 231-237.
12. Taylor, H. F. W., and A. B. Turner. Reactions of Tricalcium Silicate Paste with Organic Liquids. Cement and Concrete Research, Vol. 17, 1987, pp. 613-623.