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Temperature Effect on the Chromatographic Behavior of Some Organophosphorus Compounds on LAC-Series as Stationary Phases | ||
| journal of al-qadisiyah for pure science(quarterly) | ||
| Article 1, Volume 12, Issue 1, 2012, Pages 7-16 PDF (0 K) | ||
| Authors | ||
| Elbertine E. Habboush; Kasim K. Alasedi | ||
| Abstract | ||
| This study deals with the chromatographic behavior that is order of elution and resolution of some organophosphorus compounds [ Dimethyl phosphate (DMPH), Dimethyl methyl phosphate (DMMP), Tri methyl phosphate (TMPO), Triethyl phosphate (TEP). ] on various polyesters liquid phases LAC-series [ Poly ethylene glycol succinate (LAC-886), Poly diethylene glycol succinate (LAC-738), Poly ethylene glycol tetrachlorophthalate (LAC-772), Poly diethylene glycol adipate (LAC-296), and poly neopentyl glycol adipate (LAC-769).] by using flame ionization detector (FID)in gas chromatography at different column temperatures ranged from 90Cº to 180Cº at 10Cº increasment. On optimum carrier gas (nitrogen) flow rate of 30 ml min‾¹ . Detector temperature and column inlet temperature were set above of column temperature (50) Cº, (25) Cº respectively. Aim: To find the optimum conditions to separate organophosphorus compounds in various polyesters liquid phases. | ||
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