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Details of Dr Ahmed Moustafa El Nemr   


PERSONAL DATA

Gender male
Job title Head of National Oceanographic Data Centre
Department Marine Pollution
Institution
Address
National Institute of Oceanography and Fisheries, Alexandria Kayet bay El anfoushy
Alexandria
Egypt
Regions Mediterranean Sea - Western Basin
Tel +20-3-4801553
Fax +20-3-4801174
Email
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PROFESSIONAL DATA

Degree PhD
Research Area(s) Pollution , Pollution
Research Activities One of the research interests is devoted to explore novel approaches for synthetic methodologies in carbohydrate chemistry and the synthesis of natural compounds. Syntheses of deuterated carbohydrates using different methods are one of the main works. Syntheses of carbohydrates in the form of their nitrogen derivatives as raw materials for the synthesis of other classes of organic compounds and heterocyclic compounds were also of my great interest. Isolation of some natural compound from marine algae is also under investigation and tested for using as anti HBV. Chitin and Chitosan isolation and chemical modification study. Quantum chemical calculations have been used to deduce the reaction mechanism of novel reactions and to study QSAR "quantum structure activity relationship". Corrosion inhibition and its prediction for selected organic compounds using computational chemistry. New activated carbon development from agriculture wastes is also of our great interest. Removal of textile dyes, organic pollutants and heavy metals from water using macro algae, activated carbons and agriculture wastes. Water treatment and waste water Purification. The distribution of Petroleum hydrocarbon, Pesticides, Polycyclic aromatic hydrocarbons, Polychlorinated biphenyls and heavy metals in the Mediterranean and Red seas (Egypt) was investigated and correlated with pollution and environmental aspects. Oil spill and Machine oil treatment technologies.
Research Region Med. Sea and Red Sea
Skills/Expertise Experiences 1. Processor Engineer in waters treatment units (Clarifier, Demineralized water, Reverse Osmoses, Boiler, Cooling tower) at Egyptian petrochemical company (1.5 years experience). 2. Experience in synthesis of heterocyclic compounds (MSc thesis). 3. Experience in synthesis of carbohydrate compounds (PhD thesis). 4. Experience in synthesis of Duterated compounds (New methods in Chemistry). 5. Using of HPLC in chromatographic separation of organic compounds. 6. Using of Nuclear Magnetic Resonance in determination of organic structure. 7. Using of Mass spectra in determination of organic structure. 8. Experience in writing article review about the natural product. 9. Analysis of environmental samples for heavy metals. 10. Analysis of environmental samples for Hydrocarbons. 11. Analysis of environmental samples for pesticides and PCBs. 12. Using of Gas Chromatography for analysis of organic pollutants. 13. Using of Flame atomic absorption, Perkin-Elmer for analysis of inorganic pollutants. 14. Using of atomic absorption spectrophotometer, Varian-10 Plus for analysis of inorganic pollutants. 15. Cooperation in the analysis of all samples submitted to the central Lab. At NIOF in 2002-2004. 16. Analysis of active material in some imported food (Central Lab. NIOF). 17. Isolation of some natural products from marine algae (Supervision of PhD student). 18. Use of marine algae to remove pollutants. 19. Use of agriculture waste to remove pollutants. 20. Oceanographic data management. 21. Website Development. 22. Use of personal computer in work with different programs (1. Word, 2. Excel, 3. PageMaker, 4. Surfer; 5. Cs Chem 3D Pro, 6. Cs Chem Office, 7. Statistica, 8. SPSS, 9. SigmaPlot 2000, 10. Alchemy 2000 for molecular structure information, 11. Gaussian 98w for molecular structure information for example: bond distance, bond angle, heat of formation, structure activity relationship, 12. Ocean data view, 13. ArcExplorer.
PUBLICATIONS (as reported by Dr Ahmed Moustafa EL NEMR)

List of Publications I. INTERNATIONAL BOOK by (Blackwell Publishers, Nova Science Publishers, Research Signpost Publishers) 1) El Sayed H. El Ashry and Ahmed El Nemr (2005) "Synthesis of Naturally Occurring Nitrogen Heterocycles from Carbohydrates" Blackwell Publishers/ 9600 Garsington Road, Oxford OX4 2DQ, UK, [ISBN 1-4051-2934-4] 463pp. 2) Ahmed El Nemr (2005): "Petroleum contamination in warm and cold marine environment" Nova Science Publishers, Inc. Hauppauge New York. [ISBN 1-59454-615-0] 150pp. 3) Ahmed El Nemr (2005) "Stereoselective synthesis of hydantocidin analogues" in New Methods for the Asymmetric Synthesis of Nitrogen Heterocycles, 2005: Editors: Jose L. Vicario, Dolores Badía and Luisa Carrillo. Research Signpost, 37/661 (2), Fort P.O., Trivandrum-695 023, Kerala, India, 249-295. 4) Ahmed El Nemr (2006) "Petroleum contamination in warm and cold marine environment" in New Developments in Environmental Research, Edited by Emma B. Davis, Nova Science Publishers, Inc. Hauppauge New York. [ISBN 1-59454-629-0] page 61-171. 5) F. A. Abd El-Razek, M. A. Gerges, A. Al Sayes, Ahmed El Nemr, A. M. Helal (2006) "Abstract Book of International Conference on Aquatic Resources: Needs and Benefits" NIOF 18-21st September 2006, Alexandria, Egypt. [ISSN: 1687-580X] 174 pages. 6) Ahmed El Nemr and Ahmed M.M. Ibrahim (2006) "Arabian Gulf and Red Sea Phytoplankton and Pollution Status" in preparation, Nova Science Publishers, Inc. Hauppauge New York. 7) Ahmed El Nemr (2006) "New Developments in Electro-deposition and Pitting Research" in preparation, Research Signpost, Fort P.O., Trivandrum-695 023, Kerala, India. 8) Ahmed El Nemr and Amany El Sikaily (2006) "Biomarkers and Xenobiotic in marine Environment and bioremediation" in preparation. II. Articles from MSc Thesis 9) A. Mousaad, H. A. Hamid, Ahmed El Nemr, and E. S. H. El Ashry (1992): "Synthesis of 3-(Alditol-1-yl)triazolo[4',3':2,3]-1,2,4-triazino[5',6-b]indoles", Bull. Chem. Soc. Jpn., Vol. 65: 546-552. III. Articles from PhD Thesis 10) Ahmed El Nemr and T. Tsuchiya (1995): “-Hydrogen Elimination in Some Carbohydrate triflates”, Tetrahedron lett., Vol. 36: 7665-7668. 11) Ahmed El Nemr and T. Tsuchiya (1996): "-Hydrogen Elimination in Some Carbohydrate triflates", Current Chem. Reactions, 18, 205, 091332. 12) Ahmed El Nemr, T. Tsuchiya, and Y. Kobayashi (1996): “-Hydrogen Elimination in Some Carbohydrate triflates”, Carbohydr. Res., Vol. 293: 31-59. 13) Ahmed El Nemr and T. Tsuchiya (1997): “-Hydrogen elimination in some 3- and 4-triflates of -D-glycopyranosides”, Carbohydr. Res., Vol. 301: 77-87. 14) Ahmed El Nemr and T. Tsuchiya (1997): “- and -hydrogen eliminations in the reaction of some 3-O-triflylglycosides with tBuOK and pyridine”, Carbohydr. Res., Vol. 303: 267-281. IV. Organic chemistry Articles 15) N. Rashed, Ahmed El Nemr, and E. S. H. El Ashry (1993): “10-Carbethoxymethyl-3-phenyl-1,2,4-triazolo[4',3':2,3][1,2,4]triazino[5,6-b]indole and derivatives at its 10-position”, Arch. Pharm. (Weinheim), Vol. 326: 153-156. 16) N. Rashed, Ahmed El Nemr, and E. S. H. El Ashry (1993): “13C-NMR And 2D (H,H- and H,C-COSY) spectra of Triazolo-Triazino-Indole derivatives and the conformational analysis of the respective C-Nucleoside analogues”, Spectroscopy Lett., Vol. 26: 1817-1938. 17) Ahmed El Nemr and T. Tsuchiya (1998): “A Convenient Method for Deuteration at the Alpha Position of an Oxo Group in Carbohydrates” Tetrahedron Lett., Vol. 39: 3543-3546. 18) Ahmed El Nemr and T. Tsuchiya (2001): “Reactions of some 2- and 4-O-triflylglycopyranosides with MeLi, t-BuOK, and pyridine” Carbohydr. Res. Vol. 330: No. 2: 205-214. V. Articles Review 19) Ahmed El Nemr (2000): “Synthetic methods for the stereoisomers of Swainsonine and its Analogues” Tetrahedron vol. 56, No. 44: 8579-8629. 20) El-Sayed H. El-Ashry and Ahmed El Nemr (2003): “Synthesis of mono- and di-hydroxylated prolines and 2-hydroxymethylpyrrolidines from non-carbohydrate precursors” Carbohydr. Res. 338: 2265-2290. 21) Ahmed El Nemr (2005) "Stereoselective synthesis of hydantocidin analogues" in New Methods for the Asymmetric Synthesis of Nitrogen Heterocycles, 2005: Editors: Jose L. Vicario, Dolores Badía and Luisa Carrillo. Research Signpost, 37/661 (2), Fort P.O., Trivandrum-695 023, Kerala, India, 249-295. 22) Ahmed El Nemr and El-Sayed H. El-Ashry (2006): "New developments in the Synthesis of Anisomycin and its Analogues" in Carbohydrates in Heterocyclic Chemistry, Edited by El-Sayed H. El-Ashry, Springer Publishers. In Press. 23) Ahmed El Nemr and El-Sayed H. El-Ashry (2006): "New developments in the Synthesis of Trehazolin and its Analogues" in Carbohydrates in Heterocyclic Chemistry, Edited by El-Sayed H. El-Ashry, Springer Publishers. In Press. VI. Articles published in the field of Marine Environmental Pollution with pesticides and PCBs. 24) Ahmed El Nemr, T. O. Said, A. Khaled, A. El Sikaily, A. M. A. Abd-Allah (2003): “Polychlorinated biphenyls and chlorinated pesticides in mussels collected from the Egyptian Mediterranean Coast” Bull. Environ. Contamin. Toxicol. 71 (2): 290-297. 25) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Allah (2003) "Polychlorinated biphenyls (PCBs) and Chlorinated Pesticides contamination in coral reef skeleton from the Egyptian Red Sea coast" Journal of King Abdulaziz University Marine Sciences. 14, 53-64. 26) Azza Khaled, Ahmed El Nemr, Tarek O. Said, Amany El-Sikaily, Aly M. A. Abd-Alla (2004): “Polychlorinated biphenyls and chlorinated pesticides in mussels from the Egyptian Red Sea'' Chemosphere Vol. 54(10): 1407-1412. 27) Ahmed El Nemr and Aly M. A. Abd-Alla (2004): "Organochlorines contamination in some marketable fish in Egypt" Chemosphere Vol. 54(10): 1401-1406. 28) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Allah (2004) "Chlorinated Pesticides and Polychlorinated Biphenyls in the Coral Reef Skeleton of the Egyptian Red Sea Coast" Bull. Environ. Contamin. Toxicol. 72 (6): 1195-1202. VII. Articles published in the field of Marine Environmental Pollution with Petroleum Hydrocarbons. 29) Amany El-Sikaily, Azza Khaled, Ahmed El Nemr, Tarek O. Said, Aly M. A. Abd-Allah (2002): “Determination of hydrocarbons in bivalve from the Egyptian Mediterranean Coast” Mediterranean Marine Science Vol. 3/2: 123-131. 30) Ahmed El Nemr and Aly M. A. Abd-Allah (2003): “Contamination of polycyclic aromatic hydrocarbons (PAHs) in microlayer and subsurface waters along Alexandria Coast, Egypt” Chemosphere (2003) 52 (10): 1711-1716. 31) A. El Sikaily, A. Khaled, Ahmed El Nemr, T. O. Said, A. M. A. Abd-Allah (2003): “Polycyclic aromatic hydrocarbons and aliphatic in the coral reef skeleton of the Egyptian Red Sea Coast” Bull. Environ. Contamin. Toxicol. Vol 71 (6): 1252-1259. 32) Ahmed El Nemr, A. El Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Alla (2004): “Determination of hydrocarbons in mussels from the Egyptian Red Sea Coast” Environ. Mon. Assess. 96 (1-3) 251-261. VIII. Articles published in the field of Marine Environmental Pollution with Heavy Metals. 33) A. Khaled, Ahmed El Nemr and A. El Sikaily (2003): “Contamination of Coral Reef by heavy metals along the Egyptian Red Sea Coast” Bull. Environ. Contamin. Toxicol. 71(3): 577-584. 34) Ahmed El Nemr (2003): “Assessment of heavy metal pollution in surface muddy sediments of Lake Burullus, southeastern Mediterranean, Egypt” Egypt J. Aquat. Biol. & Fish. Vol. 7, N0. 4: 67-90. 35) Ahmed El Nemr, Amany El-Sikaily and Azza Khaled (2003): “Heavy metals concentration in some fish tissues from south Mediterranean waters, Egypt” Egypt J. Aquat. Biol. & Fish. Vol. 7. No. 3: 155-172. 36) Ahmed El Nemr (2003): “Concentrations of certain heavy metals in imported frozen fish in Egypt” Egypt J. Aquat. Biol. & Fish. Vol. 7, N0. 3: 139-154. 37) Amany El-Sikaily, Azza Khaled, Ahmed El Nemr (hard copy in 2004): “Heavy metals monitoring using bivalves from Mediterranean Sea and Red Sea" Environ. Mon. Assess. 98 (1-3): 41-58. 38) Amany El-Sikaily, Azza Khaled and Ahmed El Nemr (2005) "Leachable and total heavy metals in muddy and sandy sediments collected from Suez Gulf" Egyptian Journal for Aquatic Research Vol. 31, 99-119. 39) Azza Khaled, Ahmed El Nemr and Amany El Sikaily (2006) "An assessment of heavy metals contamination in surface sediments of the Suez Gulf using geoaccumulation indexes and statistical analysis" Chemistry and Ecology 22(3) 239-252. 40) Ahmed El Nemr, A. Khaled and A. El-Sikaily (2006) "Distribution and statistical analysis of leachable and total heavy metals in the sediments of the Suez Gulf" Environmental Monitoring and Assessment. Vol. 118 (1-3), 89-112. IX. Articles published in the field of waste water treatment. 41) Ola Abdelwahab, Ahmed El Nemr, Amany El-Sikaily, Azza khaled (2005) "Use of rice husk for adsorption of direct dyes from aqueous solution: A case study of Direct F. Scarlet. Egyptian Journal for Aquatic Research Vol. 31 (1), 1-12. 42) Ahmed El Nemr, Ola Abdelwahab, Azza khaled, Amany El-Sikaily (2005) "Removal of Chrysophenine from aqueous solution by Ulva Lactuca" Egyptian Journal for Aquatic Research Vol. 31, 86-98. 43) Azza khaled, Ahmed El Nemr, Amany El-Sikaily, Ola Abdelwahab (2005) "Biosorption of Basic Blue nine from water solution by marine algae" Egyptian Journal for Aquatic Research Vol. 31, 130-141. 44) A. El-Sikaily, A. Khaled, Ahmed El Nemr and O. Abdelwahab (2006) "Removal of methylene blue from aqueous solution by marine green alga Ulva lactuca" Chemistry and Ecology 22, 149-157. 45) O. Abdelwahab, Ahmed El Nemr, A. El-Sikaily, A. Khaled (2006) "Biosorption of Direct Yellow 12 from aqueous solution by marine green algae Ulva Lactuca" Chemistry and Ecology 22 (4) 253-266. X. Articles in Corrosion 46) El Sayed H. El Ashry, Ahmed El Nemr, Samy A. Essawy, Safaa Ragab (2006) "Corrosion inhibitors Part II: Quantum chemical studies on the corrosion inhibitions of some triazole, oxadiazole and thiadiazole derivatives for steel in acidic medium" Electrochimica Acta. 51(19) 3957-3968. 47) El Sayed H. El Ashry, Ahmed El Nemr, Samy A. Essawy, Safaa Ragab (2006) "Corrosion inhibitors Part IV: Quantum chemical studies on the corrosion inhibitions of steel in acidic medium by some aniline derivatives" Chemical Physics: An Indian Journal Vol. 1(2-3) 41-62. 48) El Sayed H. El Ashry, Ahmed El Nemr, Samy A. Essawy, Safaa Ragab (2006) "Corrosion inhibitors Part III: Quantum chemical studies on the efficiencies of some aromatic hydrazides and Schiff bases as corrosion inhibitors of steel in acidic medium" ARKIVOC xi, 205-220. XI. Data Management 49) Ahmed El Nemr (2006) "Egypt-National Report" ODINAFRICA-III/9.8 Nairobi, 11 April 2006, 24-26 April 2006, Ostend, Belgium. XII. Articles in Press 50) Ahmed El Nemr, Azza Khaled, Amany El-Sikaily, Tarek O. Said and Aly M. A. Abd-Allah (2006) "Distribution and sources of polycyclic aromatic hydrocarbons in surface sediments of the Suez Gulf" Environmental Monitoring and Assessment. In Press. 51) Ahmed El Nemr, Tarek O. Said, Azza Khaled, Amany El-Sikaily and Aly M.A. Abd-Allah (2006) "The distribution and sources of polycyclic aromatic hydrocarbons in surface sediments along the Egyptian Mediterranean coast" Environmental Monitoring and Assessment. In press. 52) Ahmed El Nemr, Amany El Sikaily and Azza Khaled (2006) "Total and leachable heavy metals in muddy and sandy sediments of Egyptian coast along Mediterranean Sea" Environmental Monitoring and Assessment. In press. 53) Ahmed El Nemr, Ola Abdelwahab, Amany El Sikaily, Azz Khaled (2006) "Adsorption of Direct Red 23 from Aqueous Solution Using Rice Husk Activated by Citric Acid" Environmental Science: An Indian Journal. In press. 54) Ahmed El Nemr, Amany El Sikaily, Azza Khaled, Ola. Abdelwahab (2006) "Removal of toxic chromium (VI) from aqueous solution by activated carbon developed from Casuarina Equisetifolia Equilibrium and kinetic studies” Submitted to Chemistry and Ecology. In press. 55) Ola Abdelwahab, Amany El Sikaily, Azz Khaled, Ahmed El Nemr (2006) "Mass transfer processes of Chromium (VI) adsorption onto Guava seeds" Submitted to Chemistry and Ecology. In press. XIII. Articles submitted for publication 56) El Sayed H. El Ashry, Ahmed El Nemr, Samy A. Essawy, Safaa Ragab (2006) "Corrosion inhibitors Part V: QSAR of Benzimidazole and 2-substituted derivatives as corrosion inhibitors by using the quantum chemical parameters" Submitted to Progress in Organic Coating. XIV. Articles to be submit for publication 57) O. Abdelwahab, A. El-Sikaily, Ahmed El Nemr, A. Khaled (2006) "Adsorption of methylene blue on Rice husk". 58) A. Khaled, O. Abdelwahab, A. El-Sikaily, Ahmed El Nemr (2006) "The removal of Cr(VI) from aqueous solutions by Ulva lactuca". 59) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said (2006) "Petroleum hydrocarbons in surface sediment collected from Egyptian Mediterranean coast". 60) A. El-Sikaily, A. Khaled, Ahmed El Nemr, T. O. Said (2006) "Distribution of PCBs and pesticides in surface sediment from Egyptian Red Sea coast". 61) A. El-Sikaily, A. Khaled, Ahmed El Nemr (2006) "Distribution of trace elements in surface sediment from Egyptian Mediterranean Coast" to be Submit to Chemosphere. 62) Ahmed El Nemr, E. S. H. El Ashry and Yaseen A. Al-Soud (2006) "Structure of 1,2,4-triazolo[4',3':2,3][1,2,4]triazino[5,6-b]indole or its angular isomer from 3-hydrazino-1,2,4-triazino[5,6-b]indole derivatives". 63) Ahmed El Nemr (2006) "Formation of 4-C-[(3',6'-dihydro-3'-oxo-2'H-pyran-2'-ylidene)methyl]-1,2:5,6-di-O-isopropylidene--D-ribo-hexofuranose 3,4'-epoxide from diacetone glucose as a novel ring system". XV. International Conference 64) E. S. H. El Ashry, A. Mousaad, Y. El Kilany, Ahmed El Nemr, XIVth International Carbohydr. Symp., Stockholm, Sweden, B49, 203 (1988). 65) E. S. H. El Ashry, A.Mousaad, H.Abdel Hamid, Ahmed El Nemr, 32nd Nat. Org. Chem. Symp., Minneapolis, Minnesota, A-24, 221 (1991). 66) Ahmed El Nemr and T. Tsuchiya: "-Hydrogen elimination in some 3- and 4-triflates of -D-glycopyranosides", Japan Chem. Soc. Meeting, 72, 3G303 (1997). 67) Ahmed El Nemr, T. Tsuchiya: "-Hydrogen Elimination in Some Carbohydrate triflates", Japan Chem. Soc. Meeting, 70, 3C213 (1996). 68) A. Khaled, Ahmed El Nemr, A. El Sikaily "Contamination of coral reefs by heavy metals along Egyptian Red Sea Coast" The First Egyptian International Conference on Protected Areas and Sustainable Development, Sharm El Sheikh, October 23-26 (2002) p 62. 69) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Allah "Polychlorinated biphenyls (PCBs) and chlorinated pesticides contamination in coral reef skeleton from the Egyptian Red Sea" The First Egyptian International Conference on Protected Areas and Sustainable Development, Sharm El Sheikh, October 23-26 (2002) p 58. 70) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Allah "Determination of hydrocarbons in mussels from the Egyptian Red Sea" The First Egyptian International Conference on Protected Areas and Sustainable Development, Sharm El Sheikh, October 23-26 (2002) p 58. 71) Ahmed El Nemr, A. El-Sikaily, A. Khaled, T. O. Said, A. M. A. Abd-Allah "Determination of hydrocarbons in mussels from the Egyptian Mediterranean Sea" The First Egyptian International Conference on Protected Areas and Sustainable Development, Sharm El Sheikh, October 23-26 (2002) p 59. 72) Ahmed El Nemr, A. Khaled and A. El-Sikaily “Heavy metals monitoring using bivalves from Mediterranean Sea and Red Sea” Science Conference, Seiyun, Yemen, October 11-13 (2003) p 83. 73) A. Khaled, Ahmed El Nemr, T. O. Said, A. El-Sikaily, A. M. A. Abd-Alla “Polychlorinated biphenyls and chlorinated pesticides in mussels from the Egyptian Red Sea coast” Science Conference, Seiyun, Yemen, October 11-13 (2003) p 89. 74) Ahmed El Nemr (2003) “Assessment of heavy metal pollution in surface muddy sediments of Lake Burullus, southeastern Mediterranean, Egypt” Seventh Scientific conference of The Egyptian Society for the Development of Fisheries Resources and Human Health, Kafer El Sheakh, Egypt, October 21-23, 2003. 75) Azza khaled, Ahmed El Nemr, Amany El-Sikaily, Ola Abdelwahab (2005) "Biosorption of Basic Blue nine from water solution by marine algae" The 1st International conference on aquatic resources of the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 7-9th May 2005, p 38. 76) Ahmed El Nemr, Ola Abdelwahab, Azza khaled, Amany El-Sikaily (2005) "Removal of Chrysophenine from aqueous solution by Ulva Lactuca" The 1st International conference on aquatic resources of the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 7-9th May 2005, p 42. 77) Ahmed El Nemr, Tarek O. Said, Azza khaled, Amany El-Sikaily, Fadia Abu El-Maged Mohamed (2005) "Gas-Chromatographic determination of organochlorines pesticides in bivalve using different columns and Temperature programs" The 1st International conference on aquatic resources of the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 7-9th May 2005, p 108. 78) Amany El-Sikaily, Azza khaled, Ahmed El Nemr (2005) "Leachable and total heavy metals in muddy and sandy sediments collected from Suez Gulf" The 1st International conference on aquatic resources of the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 7-9th May 2005, p 109. 79) Ola Abdelwahab, Ahmed El Nemr, Amany El-Sikaily, Azza khaled (2005) "Use of rice husk for adsorption of direct dyes from aqueous solution: A case study of Direct F. Scarlet" The 1st International conference on aquatic resources of the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 7-9th May 2005, p 110. 80) Ahmed El Nemr (2005) "Status of marine pollution in the Egyptian Coasts" International Workshop Proceedings, Marine and Coastal Protected Areas, Inter-Islamic Science and Technology Network on Oceanography, A. Chouikhi and M. Menioui (edrs) Morroco, 23-25 March, 2005. 81) Ahmed El Nemr (2005) "Data management and quality control of physical and chemical parameters of Red Sea Water" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 82) Ahmed El Nemr, Azza Khaled, Amany El Sikaily and Ola Abdelwahab (2005) "Removal of Methylene Blue from aqueous solution using activated carbon from agriculture waste" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 83) Azza Khaled, Ahmed El Nemr, Ola Abdelwahab and Amany El Sikaily (2005) "Removal of Chromium (VI) from aqueous solution using activated carbon" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 84) Ahmed El Nemr, Azza Khaled and Amany El Sikaily (2005) "Distribution of heavy metals in surface sediment of Suez Gulf, Red Sea" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 85) Ahmed El Nemr, Safaa Ragab, El Sayed H. El Ashry, Sami A. Esawy (2005) "Quantum chemical studies on the inhibition efficiencies of some triazole and oxadiazole derivatives for the corrosion of steel in acidic medium" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 86) Ahmed El Nemr, Azza Khaled, Amany El-Sikaily, Tarek O. Said and Aly M. A. Abd-Allah (2005) "PAHs distribution and sources in surface sediments of the Suez Gulf, Red Sea" The 12 International conference for Arabian Biologist, Hodida, Yemen, November 19-24 (2005). 87) Ahmed El Nemr, Amany El Sikaily, Azza Khaled, Ola Abdelwahab (2006) "Highly active carbon from Casuarina equisetifolia for removing toxic Cr(VI) from aqueous solution" Second International Conference on Materials Institute of Materials Systems "IMS" School of Engineering American University of Sharjah – United Arab Emirates 17 – 19 January 2006. 88) El Sayed H. El Ashry, Ahmed El Nemr, Aida Shober, (2006) "Terpenoid-Type Compounds from the Red Tetrasporic Alga Pterocladia capillacea" Bakestan Natural Product Conference 6-8 January 2006. 89) Ahmed El Nemr "Egypt Poster" presented at the second ODINAFRICA-III seminar, 24-26 April 2006, IOC-UNESCO, Oostend, Belgium. 90) Ahmed El Nemr, Azza Khaled and Amany El Sikaily (2006) "Assessment of heavy metals in surface sediments of the Egyptian Mediterranean Coast" International Conference on Marine Pollution in the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 27-29th May 2006, p 11. 91) Azza Khaled, Ahmed El Nemr, Amany El Sikaily and Tarek O. Said (2006) "Organochlorine Pesticides contamination in Surface Sediments of Suez Gulf" International Conference on Marine Pollution in the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 27-29th May 2006, p 12. 92) Ola Abdelwahab, Amany El Sikaily, Ahmed El Nemr and Azza Khaled (2006) "Biosorption of copper from aqueous solution by biomass of marine Ulva lactuca and its activated carbon" International Conference on Marine Pollution in the Arab Region, Sheraton El Montaza, Alexandria, Egypt, 27-29th May 2006, p 13. 93) Amany El-Sikaily, Ahmed El Nemr, Tarek O. Said and Azza Khaled (2006) "Assessment of Pesticides and PCB Contamination in Surface Sediments and Fish from Egyptian Mediterranean Coast" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 16. 94) Ahmed El Nemr, Amany El-Sikaily, Tarek O. Said and Azza Khaled (2006) "Evaluation of the concentration of some persistent organic pollutants (POPs) in surface sediments of Lake Bardwell, northeast Egypt" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 17. 95) Ola Abdelwahab, Amany El-Sikaily, Ahmed El Nemr and Azza Khaled (2006) "Biosorption of Toxic Chromium from Aqueous Solutions, Saline Water and Wastewater by Inactivated Biomass of Green Alga Ulva lactuca and its Activated Carbon" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 54. 96) Ola Abdelwahab, Azza Khaled, Ahmed El Nemr and Amany El-Sikaily (2006) "Adsorption Kinetics for the Removal of Toxic Chromium from Aqueous Solution on the Pomegranate Husk and its Activated Carbon" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 55. 97) Ola Abdelwahab, Amany El-Sikaily, Azza Khaled and Ahmed El Nemr (2006) "Direct Yellow 12 Removal from Artificial Textile Dye Effluent by Activated Carbon Developed from Orange Peel" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 56. 98) Ahmed El Nemr, Amany El-Sikaily, Azza Khaled and Ola Abdelwahab (2006) "Removal of Hexavalent Chromium from Aqueous Solution, Wastewater and Saline Water by Inactivated Red Alga Pterocladia Capillacea and Its Activated Carbon" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 58. 99) Azza Khaled, Ahmed El Nemr and Amany El-Sikaily (2006) "Assessment of Cu, Co, Zn, Cd, Pb, Fe, Ni, Cr and Mn in Surface Sediments of the Egyptian Mediterranean Coast" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 70. 100) Amany El-Sikaily, Ola Abdelwahab, Azza Khaled and Ahmed El Nemr (2006) "Activated Carbon from Date Seeds and its Application to Adsorb Toxic Chromium from Aqueous Solution" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 85. 101) Ahmed El Nemr, Amany El-Sikaily, Ola Abdelwahab and Azza Khaled (2006) "Direct Dye (DB-86) Removal from Aqueous Solution by Adsorption Using Activated Carbon from Orange Peel" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 86. 102) Azza Khaled, Ahmed El Nemr, Tarek O. Said and Amany El-Sikaily (2006) "Contents and Sources of Polycyclic Aromatic Hydrocarbons and Organochlorine Pesticides in Surface Sediments of Ain El-Sokhna, Gulf of Suez, Red Sea" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 152. 103) Azza Khaled, Ahmed El Nemr, Amany El-Sikaily and Ola Abdelwahab (2006) "Development of Low-Cost Activated Carbon from Agricultural Waste Materials and its Application for Adsorption of Direct Dye from Artificial Textile Dye Effluent" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 154. 104) Amany El-Sikaily, Ahmed El Nemr, Azza Khaled and Ola Abdelwahab (2006) "Removal of Basic Dye (Methylene Blue) from Simulated Textile Dye Effluent by Activated Carbon Developed from Rice Husk" International Conference on Aquatic Resources: Needs and Benefits NIOF, 18-21st September 2006 Alexandria, Egypt, Page 159.

Group(s): IODE
Created: 2006-09-12 Last Updated: 2009-09-08 by Annelies GROEN