| Separation of short-chain fatty acids on a gas chromatographic column coated with oxidized lubricating oil. | |
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MedLine Citation:
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PMID: 17970134 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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The oxidized lubricating naphthenic base oil was used as a stationary phase for the separation of short-chain free fatty acids (SFFA) either as a pure sample or an aqueous solution containing 0.9-1.2 mg/L of each acid. It is found that the oil oxidation for 20 h improved the separation of SFFA in these two sample forms. This separation improvement represents not only the increase in retention volume intervals and peak symmetries in case of the pure sample but also in acid peak areas in case of the aqueous solution sample. |
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Authors:
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Nagy Emam Moustafa |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Se pu = Chinese journal of chromatography / Zhongguo hua xue hui Volume: 25 ISSN: 1000-8713 ISO Abbreviation: Se Pu Publication Date: 2007 Jul |
Date Detail:
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Created Date: 2007-10-31 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9424804 Medline TA: Se Pu Country: China |
Other Details:
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Languages: eng Pagination: 606-8 Citation Subset: IM |
Affiliation:
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Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt. nemoustaf@yahoo.com |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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