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A platform for research: civil engineering, architecture and urbanism
Infrared and Mössbauer study of two Indian cements
AbstractThe infrared and Mössbauer spectroscopic studies have been carried out for dry and hydrated samples of Indian Ordinary Portland Cement and Portland Pozzolana Cement. The infrared wavebands have been assigned and discussed in the light of available literature. The Mössbauer data show that iron occurs as Fe3+ and occupies two sites with 6 and 4 coordinations and that hydration of cement renders the conformation around Fe atoms more symmetric. The possibility of formation of Fe(OH)3 and its gel is also excluded on the basis of the values of Mössbauer parameters.
Infrared and Mössbauer study of two Indian cements
AbstractThe infrared and Mössbauer spectroscopic studies have been carried out for dry and hydrated samples of Indian Ordinary Portland Cement and Portland Pozzolana Cement. The infrared wavebands have been assigned and discussed in the light of available literature. The Mössbauer data show that iron occurs as Fe3+ and occupies two sites with 6 and 4 coordinations and that hydration of cement renders the conformation around Fe atoms more symmetric. The possibility of formation of Fe(OH)3 and its gel is also excluded on the basis of the values of Mössbauer parameters.
Infrared and Mössbauer study of two Indian cements
Harchand, K.S. (author) / Vishwamittar (author) / Chandra, K. (author)
Cement and Concrete Research ; 10 ; 243-252
1979-12-27
10 pages
Article (Journal)
Electronic Resource
English
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