**Acknowledgements**

This chapter was supported by a grant from Ministry of Higher Scientific Research of Tunisia. The authors would like to thank the technical team of the *Improvement of the Thermal Properties of Sorel Cements DOI: http://dx.doi.org/10.5772/intechopen.91774*

physics mathematics quantum modeling and mechanical design laboratory in Preparatory Institute for Engineering Studies of Nabeul and the National Research Centre of Materials Sciences in Borj Cedria Technological Park.
