02140cam a2200349 a 4500 EG-GiCUC 20250223031033.0 140903s2013 ua h f m 000 0 eng d EG-GiCUC eng EG-GiCUC eng Deposite Ph.D Cai01.07.06.Ph.D.2013.Os.A Osama Mohammad Mostafa Darwesh Application of nanostructured microbial catalysts for bioremediation of some organic wastes / Osama Mohammad Mostafa Darwesh ; Supervised Mohamed Zakaria Sedik , Olfat Sayed Barakat , Hassan Moawad Abdelall استخدام المحفزات الميكروبية المرتبطة بتركيبات نانومترية للمعالجة الحيوية لبعض الملوثات العضوية Cairo : Osama Mohammad Mostafa Darwesh , 2013 155 P. : facsimiles ; 25cm Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Microbiology This study focuses on the isolation, screening of bacterial isolates and azo dye removal by bacteria isolated from dumping site of textile industry wastewater as well as using nanotechnology applications to enhance the bioremediation process. Fourteen isolates were isolated and used for further experiments. One of them was the most efficient in decolourization of Reactive Blue (RB) azo dye. This isolate was identified by morphological, biochemical and 16s rDNA sequences as Pseudomonas aeruginosa strain OS4 (NCBI accession number: KC762943). Bioremediation of azo dyes was found to occur efficiently under two sequential phases; starting with anoxic phase and followed by aerobic one Issued also as CD Bioremediation Prototype bioreactor Pseudomonas aeruginosa strain OS4 Hassan Moawad Abdelall , Supervisor Mohamed Zakaria Sedik , Supervisor Olfat Sayed Barakat , Supervisor http://172.23.153.220/th.pdf Nazla Revisor Samia Cataloger ddc TH 47129 47129 ddc 0 CUCL cl210 2024-02-11 Cai01.07.06.Ph.D.2013.Os.A 01010110063185000 2023-09-22 00:00:00 TH ddc 0 CUCL cl2u8 2024-02-11 Cai01.07.06.Ph.D.2013.Os.A 01020110063185000 2023-09-22 00:00:00 63185.CD CD