Browsing by Author "El-Sheikh, Amjad H."
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Conventional and Upcoming Sulfur-Cleaning Technologies for Petroleum Fuel: A Review
Al-Degs, Yahya S.; El-Sheikh, Amjad H.; Al Bakain, Ramia Z.?; Newman, Alan P.; Al-Ghouti, Mohammad A. ( Wiley-VCH Verlag , 2016 , Article Review)Environmental regulations on the quality of liquid fuels continue to create more requirements to produce a near-to-zero sulfur content. The hydrodesulfurization process has a high running cost and suffers from incomplete ... -
Quantification of Melamine in Milk and Dairy Products by Liquid Chromatography after a Simple Sample Clean-Up Procedure
El-sheikh, Amjad H.; Al-degs, Yahya S.; Abu-Wardeh, Asma'a H.; Al-ghouti, Mohammad A. ( Blackwell Publishing Ltd , 2017 , Article)In this work, a simple procedure of melamine determination in dairy products is reported. This is based first on melamine extraction from dairy products by 1% acetic acid, sonication, centrifugation and filtration by 0.45 µm ...