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" Novel synthesis of vegetable oil derived corrosion inhibitors "
Sonia Joseph Hanna Kasshanna
Rostron, Paul
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Latin Dissertation
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| Language of Document
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English
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| Record Number
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804295
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| Doc. No
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TL49121
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| Call number
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1855425824; 10243798
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| Main Entry
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Farrugia, Christine
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| Title & Author
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Novel synthesis of vegetable oil derived corrosion inhibitors\ Sonia Joseph Hanna KasshannaRostron, Paul
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| College
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The Petroleum Institute (United Arab Emirates)
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| Date
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2016
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| Degree
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M.S.
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| field of study
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Applied Chemistry
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| student score
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2016
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| Page No
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108
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| Note
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Committee members: El Kadi, Mirella; Vukusic, Sulafudin
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| Note
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Place of publication: United States, Ann Arbor; ISBN=978-1-369-37463-6
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| Abstract
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This thesis has been able to examine a novel one-pot synthesis of fatty acid amides which is derived from natural vegetable oil. The sodium methoxide was used to esterify a series of natural products of vegetable oil, which include: linseed oil, sunflower oil, peanut oil, cress oil, almond oil and canola oil. The mixture was refluxed for 1 hour at 90 °C under N<sub> 2</sub> gas atmosphere in order to produce methylester. Then, a concentrated aqueous ammonia solution was added to the product of the first step reaction and refluxed for 3 hours at 150 °C with no N<sub>2</sub> gas to form a fatty acid amide. The progress of the reaction was qualitatively followed using a Thin Layer Chromatography (TLC) technique with ethyl acetate as eluent. TLC plates at which spots of each of the vegetable oil, methylester and amide were placed and then investigated using UV lamp. Fourier Transform Infrared Spectroscopy (FTIR) was used to investigate the different samples of the reaction mixture in order to determine the functional group transformation between the starting material and the final product. Both TLC and FTIR techniques were successful and showed respectively, different migration rates and functional group transformation.
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| Subject
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Animal sciences
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| Descriptor
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Biological sciences;Ammonia;Corrosion inhibitors;Novel synthesis;Vegetable oil
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| Added Entry
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Rostron, Paul
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| Added Entry
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Applied ChemistryThe Petroleum Institute (United Arab Emirates)
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