Dr. Nehal sabry ahmed.pdf - Egyptian Petroleum Research Institute
Dr. Nehal sabry ahmed.pdf - Egyptian Petroleum Research Institute
Dr. Nehal sabry ahmed.pdf - Egyptian Petroleum Research Institute
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7. “Stability and Rheology of Heavy Crude Oil- in- Water Emulsion<br />
stabilized By Anionic Surfactant”. <strong>Nehal</strong> S. Ahmed; <strong>Egyptian</strong> Journal of<br />
<strong>Petroleum</strong>, Vol. 11, 41-50, (2002).<br />
8. "Synthesis and Evaluation of Ethoxylated Polyesters as Viscosity Index<br />
Improvers and Pour Point Depressants for Lube Oil", Amal M. Nassar<br />
and <strong>Nehal</strong> S. Ahmed; International Journal of Polymer Materials,<br />
Vol. 52, 821- 832 (2003).<br />
9. "Synthesis and Evaluation of Some Polymeric Surfactants for Treating<br />
Crude Oil Emulsions-Part I: Treatment of Sandy Soil Polluted with Crude<br />
oil by Monomeric and Polymeric Surfactants", Ahmed M. Al-Sabagh,<br />
<strong>Nehal</strong> S. Ahmed, Amal M. Nassar and M. M. Gabr; Colloids and<br />
Surfaces, Vol. 216, 9- 19 (2003).<br />
10. "Preparation and Evaluation of Acrylate Polymers as Viscosity<br />
Index Improvers for Lube Oil." Abdel-Azim A. Abdel-Azim , Amal M.<br />
Nassar , <strong>Nehal</strong> S. Ahmed and Rasha S. Kamal; <strong>Petroleum</strong> Science and<br />
Technology, Vol. 23, 537-546 , (2005).<br />
11. "Preperation and Evaluation of Acrylate Polymers as Pour Point<br />
Depressants for Lube Oil". Abdel-Azim A. Abdel-Azim , Amal M.Nassar<br />
, <strong>Nehal</strong> S. Ahmed and Rasha S. Kamal; <strong>Petroleum</strong> Science and<br />
Technology, Vol. 24, 887-894, (2006).<br />
12. "Synthesis and Evaluation of Detergent / Dispersant Additives from<br />
Polyisobutylene Succinimdes" Amal M. Nassar, <strong>Nehal</strong> S. Ahmed,<br />
Khalid I. Abdel Aziz, Ahmed F. El-Kafrawy and Abdel-Azim A. Abdel-<br />
Azim; International Journal of Polymeric Materials, Vol. 55,703-713,<br />
(2006).<br />
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