Publications

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2022
Ibrahim, A. M., M. Y. Morad, S. A. H. Hamdi, and M. F. Fol, "Biocontrol potential of Chitosan extracted from Procambarus clarkii (Crustacea: Cambaridae) against Eobania vermiculata snails (Muller 1774) in Egypt", Egyptian Journal of Biological Pest Control, vol. 32, issue 1, pp. 32, 2022.
Moustafa, A. A., T. T. El-Idreesy, and R. R. Mohamed, "Biodegradable Cross-Linked Carboxymethyl Kappa Carrageenan/Poly(Ethylene Glycol)/MMT Nanocomposites Synthesis and their Usage in Water Treatment", EC Microbiology , vol. 18, issue 3, pp. 59-76, 2022.
Elella, M. A. H., E. S. Goda, M. A. Gab-Allah, S. E. Hong, Y. G. Lijalem, and K. R. Yoon, "Biodegradable Polymeric Nanocomposites for Wastewater Treatment", Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications: Springer, 2022.
Kamal, I. M., N. F. Abdeltawab, Y. M. Ragab, M. A. Farag, and M. A. Ramadan, "Biodegradation, Decolorization, and Detoxification of Di-Azo Dye Direct Red 81 by Halotolerant, Alkali-Thermo-Tolerant Bacterial Mixed Cultures", Microorganisms, vol. 10, issue 5, pp. 994, 2022.
Kamal, I. M., N. F. Abdeltawab, Y. M. Ragab, M. A. Farag, and M. A. Ramadan, "Biodegradation, Decolorization, and Detoxification of Di-Azo Dye Direct Red 81 by Halotolerant, Alkali-Thermo-Tolerant Bacterial Mixed Cultures.", Microorganisms, vol. 10, issue 5, 2022. Abstract

Azo dyes impact the environment and deserve attention due to their widespread use in textile and tanning industries and challenging degradation. The high temperature, pH, and salinity used in these industries render industrial effluent decolorization and detoxification a challenging process. An enrichment technique was employed to screen for cost-effective biodegraders of Direct Red 81 (DR81) as a model for diazo dye recalcitrant to degradation. Our results showed that three mixed bacterial cultures achieved ≥80% decolorization within 8 h of 40 mg/L dye in a minimal salt medium with 0.1% yeast extract (MSM-Y) and real wastewater. Moreover, these mixed cultures showed ≥70% decolorization within 24 h when challenged with dye up to 600 mg/L in real wastewater and tolerated temperatures up to 60 °C, pH 10, and 5% salinity in MSM-Y. Azoreductase was the main contributor to DR81 decolorization based on crude oxidative and reductive enzymatic activity of cell-free supernatants and was stable at a wide range of pH and temperatures. Molecular identification of azoreductase genes suggested multiple genes per mixed culture with a possible novel azoreductase gene. Metabolite analysis using hyphenated techniques suggested two reductive pathways for DR81 biodegradation involving symmetric and asymmetric azo-bond cleavage. The DR81 metabolites were non-toxic to nauplii and seeds. This study provided evidence for DR81 degradation using robust stress-tolerant mixed cultures with potential use in azo dye wastewater treatment.

Atwa, D.M., I. S., A. B. Stani, C, B. y. Grenni, P., and W. Soliman, "Biodeterioration Assessment of a Unique Old Pharaonic Kingdom Wooden Statue Using Advanced Diagnostic Techniques", Applied Sciences, vol. 12, 2022.
Seham S. El Hawary1, A. E. S. Senousy, H. S. Marzouk, M. G. A. Alex, and A. R. Khattab, "Biodiversity Assessment in Tecoma Species Using Micro-morphometric, Phytochemical and Molecular Descriptors Aided by Multivariate Analysis", J. Mex. Chem. Soc, vol. 66, issue 4, pp. 455-467, 2022. 15.pdf
Ahmed, D. H. A. E. - M., "Bioefficacy of gamma radiation on Spodoptera littoralis (Lepidoptera: Noctuidae)", INVERTEBRATE REPRODUCTION & DEVELOPMENT, vol. 66, issue 2, pp. 157-161, 2022.
Fetyan, N. A. H., A. E. -khairB. El-Sayed, F. M. Ibrahim, Y. A. Attia, and M. W. Sadik, "Bioethanol production from defatted biomass of Nannochloropsis oculata microalgae grown under mixotrophic conditions", Environmental Science and Pollution Research, vol. 29, issue 2, pp. 2588–2597, 2022. bioethanol_production_from_defatted_biomass_of_nan_1.pdf
Attia, Y. A., E. M. Abdelsalam, S. Saeed, M. S. M. Mohamed, Y. M. A. Mohamed, S. H. Abdel‑Hafez, and M. Samer, "Bioethanol production from potato peels using Saccharomyces cerevisiae treated with ZnO and ZnO/g-C3N4 nanomaterials", Egyptian Journal of Chemistry, vol. DOI: 10.21608/ejchem.2022.118978.5351, 2022.
Attia, Y. A., E. M. Abdelsalam, S. Saeed, M. S. M. Mohamed, and M. Samer, "Bioethanol production from potato peels using Saccharomyces cerevisiae treated with ZnO and ZnO/g-C3N4 nanomaterials", Egyptian Journal of chemistry, vol. 65, issue 13, pp. 309 – 315, 2022. ejchem_volume_65_issue_13_pages_309-315_1.pdf
Hassan, M., S. M. Aboelenin, M. M. Soliman, H. Fouad Attia, K. A. Metwally, H. M. Salem, A. M. El-Tahan, M. T.El-Saadony, and R. Khalaphallah, "Biogas manufacture from co-digestion of untreated primary sludge with raw chicken manure under anaerobic mesophilic environmental conditions. ", Saudi J. Biol. Sci. , 2022.
Abuhlega, T. A., and M. R. Ali, "Biogenic amines in fish: Prevention and reduction", Journal of Food Processing and Preservation , vol. 46, issue e16883, pp. 1-15, 2022. food_processing_preservation_-_2022_-_abuhlega_-_biogenic_amines_in_fish__prevention_and_reduction.pdf
Elbialy, N. S., S. F. Aboushoushah, and N. Mohamed, "Bioinspired synthesis of protein/polysaccharide-decorated folate as a nanocarrier of curcumin to potentiate cancer therapy", International journal of pharmaceutics, vol. 613, pp. 121420, 2022.
Shalaby, E. A., S. M. M. Shanab, W. A. M. El‑Raheem, and E. A. Hanafy, "Biological activities and antioxidant potential of different biosynthesized nanoparticles of Moringa oleifera", scientific reports, vol. 12, pp. 18400, 2022.
Saad, F., H. M. Salem, A. M. El-Tahan, M. T.El-Saadony, S. S. Alotaibi, A. M. El-Shehawi, T. A. Abd El-Mageed, A. E.Taha, M. A. Alkahtani, A.E. Ahmed, et al., "Biological control: an effective approach against nematodes using black pepper plants (Piper nigrum L.). ", Saudi J. Biol. Sci. , 2022.
Rizk, A. E., O. B. Dalia, and S. A. Helmy, "Biological evaluation and application of coriander fruits and its essential oil", . Carpathian Journal of Food Science and Technology, , vol. 14, issue 2, pp. 99-121, 2022.
El-Sayed, N. N. E., N. M. Almaneai, A. Ben Bacha, M. K. El-Ashrey, M. I. Al-Zaben, and Z. M. Almarhoon, "Biological Evaluation, Molecular Docking Analyses, and ADME Profiling of Certain New Quinazolinones as Anti-colorectal Agents", ACS Omega: ACS Publications, 2022. Abstract
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El-Sayed, N. N. E., N. M. Almaneai, A. Ben Bacha, M. K. El-Ashrey, M. I. Al-Zaben, and Z. M. Almarhoon, "Biological Evaluation, Molecular Docking Analyses, and ADME Profiling of Certain New Quinazolinones as Anti-colorectal Agents", ACS omega, vol. 7, no. 22: American Chemical Society, pp. 18443–18458, 2022. Abstract
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El-Sayed, N. N. E., N. M. Almaneai, A. Ben Bacha, M. K. El-Ashrey, M. I. Al-Zaben, and Z. M. Almarhoon, "Biological Evaluation, Molecular Docking Analyses, and ADME Profiling of Certain New Quinazolinones as Anti-colorectal Agents", ACS omega, vol. 7, no. 22: American Chemical Society, pp. 18443–18458, 2022. Abstract
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Salwa Hamdi, N. E., M. A. Verina Ishak, M. A. Sara Ahmed, and M. K. Mohamed Abd El-Ghany, "Biological Extraction, HPLC Quantification and Medical Applications of Astaxanthin Extracted from Crawfish “Procambarus clarkii” Exoskeleton By-Product", Biology, vol. 11, issue 1215, pp. 1-12, 2022.
Hamdi, S., N. Elsayed, M. Algayar, V. Ishak, M. Ahmed, Sara Ahmed, M. Kamal, M. Kamal, and M. N. A. El-Ghany, "Biological Extraction, HPLC Quantification and Medical Applications of Astaxanthin Extracted from Crawfish “Procambarus clarkii” Exoskeleton By-Product", Biology, vol. 11, issue 8, pp. 1-12, 2022.
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