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Physicochemical and mineralogical characterizations of clays from Fez region (basin of Saiss,Morocco) in the perspective of industrial use
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نویسنده
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achiou b. ,omari h.e. ,bennazha j. ,albizane a. ,daoudi l. ,saadi l. ,ouammou m. ,younssi s.a. ,maadi e.a. ,chehbouni m.
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منبع
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journal of materials and environmental science - 2016 - دوره : 7 - شماره : 5 - صفحه:1474 -1484
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چکیده
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This study investigates on two gray clays used traditionally in the ceramic industry of fès region and belonging to saiss basin (morocco). they were sampled and characterized from their physical,chemical,mineralogical and ceramic stand points to evaluate their potential suitability as raw materials in various ceramic applications. both clays,easily recognized by local experienced artisans,present different aspects although they were extracted from the same deposit and even from the same blocks: a smooth one with a dense aspect (fs1) and a grainy clay (fs2). both clays showed similarities for thermal behavior,chemical composition and xrd diagrams. both rocks are mainly composed by quartz,calcite,smectite,kaolinite and illite as dominant mineral phases while chlorite and some mixed layers were identified as minor phases. physical,mineralogical,chemical and thermal properties showed the complementarily of these clayey materials and justified the reasons for their using in the local traditional ceramic industry. suitable formulations that depend on the type of the fabricated pottery (zellij,housewares or decoration articles) were discussed. according to their interesting properties,perspective of their use as membrane supports for filtration of wastewaters is pointed out.
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کلیدواژه
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Ceramic technology; Moroccan clay; Plasticity; Saiss Basin
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آدرس
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laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of geosciences and environment,department of geosciences,faculty of sciences and technologies,cadi ayyad university,bp 549,marrakech, Morocco, laboratory of condensed matter and nanostructures,department of chemistry,faculty of sciences and technologies,cadi ayyad university,bp 549,marrakech, Morocco, laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of materials,membranes and environment,department of chemistry,faculty of sciences and technologies,hassan ii university,bp 146,mohammedia, Morocco, laboratory of physical chemistry of solid,department of chemistry,faculty of sciences,ibn tofail university,kénitra, Morocco, chemistry,computer,and physical sciences,southeastern oklahoma state university,durant,ok, United States
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Authors
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