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Officers for development of Software and to conduct other educational activities, operation and programming in computers
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Industrial Sectors Market Characterization. Metalworking Industry. Developed for
Pacific Gas & Electric Company and Southern California Edison Company.
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Koen Meuleman(1), Filip Lefebre(1), Eric Gontier(1), Els Knaeps(1), Sindy Sterckx(1), and Marc ... consequences for man and the environment, with a view.
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Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 4(2):226-228 (ISSN: ... The values of electrical conductivity ranged from 0.19- 0.81 mmhos/cm. ... finishing of raw materials. .... Gupta S. K., Gupta R. C. and Seth A. K..
Open Journal of Geology, 2016, 6, 626-639 Published Online July 2016 in SciRes. http://www.scirp.org/journal/ojg http://dx.doi.org/10.4236/ojg.2016.67049
Technological Characterization and Industrial Application of Tunisian Clays from Makthar Area (Central Tunisia) in the Ceramic Industry Imed Ben Salah1*, Moufida Ben M’Barek Jemai1, Ali Sdiri2, Najet Shimi Slim3, Mabrouk Boughdiri1 1
Department of Geology, University of Sciences of Bizerte, Bizerte, Tunisia National Engineering School of Sfax, Sfax, Tunisia 3 Department of Geology, University of Sciences of Tunis, Tunis, Tunisia 2
Abstract This study focused on the geochemical, mineralogical and technological characterization of clays in Makthar area (Central of Tunisia) of Cretaceous-Paleogene. Its aims are to identify and promote use in the field of ceramics industry. The result of the mineralogical analysis of clays showed a dominance of illite with a percentage higher than 65%, of kaolinite and smectite with percentages of 15%. Geochemical analysis of the major elements of clay showed a SiO2 content exceeding 29% and a percentage of Al2O3 higher than 7.5%. The Fe2O3 percentage was ranging from 3% to 8%. The percentage of CaO was between 22.5% and 28% while that of K2O is 4%. The percentages of SO4, MgO and NaO2 were in very small fractions. Granulometric and microgranulometric analysis showed that the clay fraction (
