الفهرس 
Title: Enhancement of survival and uranium bioleaching and biosorption properties of bacteria by encapsulation techniques
AbstractOnly 14 pages are availabe for public view
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Abstract
In this study, a bio-sorption-based remediation strategy is proposed for the remediation of U from contaminated samples. In this study we use bacterial isolate, isolated from Uranium Ore samples from Aborshid Egypt were characterized for their response to antibiotics and heavy metals Beside Uranium. used for bioremediation studies. Encapsulated in calcium alginate beads. A Burette -flow-packed bed made of these beads was used for bio-sorption of U A remediation rate of 968 ppm U m{u2212}3 water per day with a sorption efficiency of 93.2 % was achieved with studying optimum condition for bacterial growth and bio-sorption process and bioleaching processes. Various isotherm models of adsorption such as Langmuir, Freundlich, were studied. The results predicted adsorption in a multi-layered via physio-sorption. In this study 6 bacterial isolate, isolated from Uranium Ore, from Aborshid Egypt, were characterized for their response to 15 antibiotics and 10 heavy metals Beside Uranium. Multiple resistant antibiotic were observed the results revealed a varying response of the Ore bacteria to the tested heavy metals. All isolates showed multiple metal resistances towards 10 heavy metals, with MIC ranging from 50 to 1000 ppm