TY - BOOK AU - Dina Ahmed Othman Mohamed, AU - Ahmed Mohamed Abdel Aziz El Kammar, AU - Ahmed Abdelhalim Mostafa Hassan, AU - Ahmed Abdel Aziz Melegy, TI - Synthesis of zeolites from Egyptian kaolinitic and smectitic clays, and their use for remediation of polluted water / U1 - 549.680962 21 PY - 2023/// KW - Zeolites KW - Egypt KW - Kaolinitic clay KW - Shushet Abu El-Nimran KW - smectitic clay KW - Rueikna, Salia N1 - Thesis (Ph.D)-Cairo University, 2023; Bibliography: pages 132-139; Issues also as CD N2 - The present work discusses the synthesis, geochemical and mineralogical characterization as well as some industrial implementation of zeolites synthesized from some kaolinitic clay resources in Sinai which are hosted in thick sandstone sequences belonging to the Lower Cretaceous Malha Formation.as well as zeolites synthesized from smectitic clay resource in South El-Hammam area which are hosted in thick sandstone sequences belonging to the Lower Miocene Moghra Formation. Several methods were used to synthesize zeolites, from kaolinitic clay samples and from smectitic clay samples in order to obtain zeolitic products with high purity and competitive price. Mineralogical and geochemical characterization of the synthesized zeolites were conducted using various techniques including; X-ray diffraction (XRD), X-ray Fluorescence spectrometer (XRF), cation exchange capacity (CEC), scanning electron microscopy (SEM) and have also been examined by thermo-analytical methods (TGA and DTA). Based on the studied characterization of zeolites synthesized from smectitic clay and kaolinitic clay, along with comparing these zeolites to the ideal zeolites used in the following industries to determine which of the synthesized zeolites can be used as adsorbents of H2S to purify wastewater streams and fuel gases, which can be used in the removal of Cs+, Sr2+and Co2+ ions from the mixture of organic and suspended solids aqueous solutions; يناقش العمل الحالي التوليف والتوصيف الجيوكيميائي والمعدني وكذلك بعض التطبيقات الصناعية للزيوليت المحضر من عض طين الكاولينيت الموارد في سيناء والتي توجد في تسلسلات من الحجر الرملي السميك تنتمي إلى المنطقة السفلى تكوين المالحة الطباشيري وكذلك الزيوليتات المحضرة من مصدر الطين السميكتيتيكي منطقة جنوب الحمام والتي تتواجد فيها متواليات من الحجر الرملي السميك تابعة للجهة السفلى UR - http://172.23.153.220/th.pdf ER -