Zobrazeno 1 - 10
of 63
pro vyhledávání: '"M. Loutou"'
Publikováno v:
Journal of Asian Ceramic Societies, Vol 5, Iss 2, Pp 199-208 (2017)
Cordierite ceramic membranes were manufactured from natural clay, oxides and organic wastes as pore forming agents. Mixtures aforementioned materials with the pore-forming agents (up to 10 wt.%) were investigated in the range 1000–1200 °C using th
Externí odkaz:
https://doaj.org/article/015015f8d7414c8baa844d464e1e20ae
Publikováno v:
Journal of Asian Ceramic Societies, Vol 4, Iss 1, Pp 11-18 (2016)
Blends of a naturally occurring clay (0–30 wt.%) and phosphate sludge were heated at different temperatures and times and their microstructures were investigated using impedance spectroscopy, dilatometry, X-ray diffraction and scanning electron mic
Externí odkaz:
https://doaj.org/article/5b90539013bf47af88ebcfe08ddf3be2
Akademický článek
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Autor:
A. El Azizi, H. El Harouachi, I. Izanzar, C. Bai, W. Daoudi, A. El Aatiaoui, M. El miz, A. Bendahhou, M. Mansori, M. Abou-Salama, M. Loutou
Publikováno v:
Materials Research Bulletin. 165:112317
Autor:
Amine Bendahhou, M. Loutou, Soufian El Barkany, Karim. Chourti, Fath Allah. Rabie, Mohamed Abou-Salama
Publikováno v:
Materials Today: Proceedings. 45:7450-7456
In the present work, we have studied the effect of Gd-substitution on the structural, dielectric and electrical properties of Sr2Sm1−xGdxTi2Nb3O15 (x = 0 and 0.5) tungsten bronze ceramics prepared by a high-temperature solid-state reaction techniqu
Autor:
Rachid Hakkou, Mostafa Benzaazoua, Bouchaib Manoun, M. Loutou, Ayoub Bayoussef, Yassine Taha, Mohamed Oubani
Publikováno v:
Materials Today: Proceedings. 37:3994-4000
Ceramics are considered as a promising pathway to reduce the large amount of continuously produced industrial wastes. This study aims to valorize phosphate mine by-products alongside with fly ashes to produce fired bricks. Different mixes containing
Autor:
Sara Chaouf, Ablouh El-Houssaine, H. Amhamdi, Mohamed Abou-Salama, Issam Jilal, Abderahmane El Idrissi, Soufian El Barkany, Youssef El Ouardi, M. Loutou, Hossain El Ouarghi
Publikováno v:
Materials Today: Proceedings. 31:S175-S182
The uncontrolled radical grafting of acrylamide on cellulose generates a disorderly size distribution of grafted and ungrafted (as a by-product) PAM chains, which required additional purification steps. At this stage, the anionic grafting appears as
Autor:
C. Favotto, M. Loutou, Mohamed Waqif, S. Vilain, W. Misrar, O. Cherifi, L. Saadi, Mohammed Mansori
Publikováno v:
Ceramics International. 46:629-640
Cordierite based membranes were elaborated from a naturally Moroccan clay (Ghassoul) and algae as porosity agent (10 wt%). Specimens devoid of algae were also manufactured and used as reference samples (B1 & B2). To obtain the stoichiometry of cordie
Publikováno v:
Journal of Cleaner Production. 229:169-179
Large clayey sedimentary layers are extracted as waste rock material to reach the phosphate ores. Considered as mining wastes intimately mixed with other silicated and carbonated lithologies, they are stored as coarse waste rocks in large dumps nearb
Publikováno v:
Journal of Non-Crystalline Solids. 511:76-85
The present study investigates the efficiency of alkaline fusion method to enhance the geopolymeric reactivity of phosphate mine tailings. The effect of sodium hydroxide content and fusion temperature on the mineralogical composition of the fused pho