In this study, a new composite ceramic material using a red clay matrix with different amount of clinker from the cement industry has been developed. The aim is to valorize some natural resources such as red clay and ...In this study, a new composite ceramic material using a red clay matrix with different amount of clinker from the cement industry has been developed. The aim is to valorize some natural resources such as red clay and sub-products from the cement industry as clinker in order to develop new materials for industrial and/or catalytic uses. Raw materials were grounded in order to reduce the particle size and obtain a homogeneous slip. The samples were mixed and compressed into pellets and undergo a heat treatment up to 1100℃. Geotechnical characterization has been carried out. Firing proprieties (shrinkage, water absorption, and mechanical resistance to the inflection) were measured. The composition of the ceramic material was investigated by X-ray diffraction, XRF, SEM and EDS methods. The incorporation of clinker in the ceramic composite material up to 50 wt% exhibits good behaviors (physical and mechanical proprieties) and can be used as a ceramic product.展开更多
The following article has been retracted due to the investigation of complaints received against it. The Editorial Board found that there are conflicts of interests among the authors. The scientific community takes a ...The following article has been retracted due to the investigation of complaints received against it. The Editorial Board found that there are conflicts of interests among the authors. The scientific community takes a very strong view on this matter, and the Advances in Materials Physics and Chemistry treats all unethical behaviors seriously. This paper published in Vol. 4 No. 4 61-74, 2014 has been removed from this site. Title: Jahn–Teller Effect, Crystal Structure and High Temperature Raman Spectroscopy Studies of Ba2-xSrxCuWO6 (0 ≤ x≤ 2) Double Perovskite Oxide. Authors: Amine Ezzahi, Abdellah展开更多
文摘In this study, a new composite ceramic material using a red clay matrix with different amount of clinker from the cement industry has been developed. The aim is to valorize some natural resources such as red clay and sub-products from the cement industry as clinker in order to develop new materials for industrial and/or catalytic uses. Raw materials were grounded in order to reduce the particle size and obtain a homogeneous slip. The samples were mixed and compressed into pellets and undergo a heat treatment up to 1100℃. Geotechnical characterization has been carried out. Firing proprieties (shrinkage, water absorption, and mechanical resistance to the inflection) were measured. The composition of the ceramic material was investigated by X-ray diffraction, XRF, SEM and EDS methods. The incorporation of clinker in the ceramic composite material up to 50 wt% exhibits good behaviors (physical and mechanical proprieties) and can be used as a ceramic product.
文摘The following article has been retracted due to the investigation of complaints received against it. The Editorial Board found that there are conflicts of interests among the authors. The scientific community takes a very strong view on this matter, and the Advances in Materials Physics and Chemistry treats all unethical behaviors seriously. This paper published in Vol. 4 No. 4 61-74, 2014 has been removed from this site. Title: Jahn–Teller Effect, Crystal Structure and High Temperature Raman Spectroscopy Studies of Ba2-xSrxCuWO6 (0 ≤ x≤ 2) Double Perovskite Oxide. Authors: Amine Ezzahi, Abdellah
