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http://umt-ir.umt.edu.my:8080/handle/123456789/7153| Title: | ELEVATED TEMPERATURE REVERSED-PHASE WGH PERFORMANCE LIQUID CHROMATOGRAPHY OF POLICYCLIC AROMATIC HYDROCARBONS ON ODS-SILICA PHASE |
| Authors: | NOORASHIKIN MD SALEH M. MARSIN SANAGI WAN AINI WAN IBRAHIM AHMEDY ABU NAIM |
| Keywords: | Polycyclic Aromatic Hydrocarbons (PAHs) high temperature HPLC silica column |
| Issue Date: | 2008 |
| Publisher: | Journal of Sustainability Science and Management |
| Abstract: | Reversed-phase high performance liquid chromatography (RP-HPLC) was used at various temperatures (room temperature to 70°C) to separate Polycyclic aromatic hydrocarbons (PAHs) on silica ODS using proportions of organic modifier in the mobile phase. The selectivity and retention patterns of four PAHs (naphthalene, fluorene phenanthrene and fluoranthene) were investigated. Successful separations with high column efficiencies were achieved at high column temperatures. Selected separation conditions for all PAHs compounds at elevated temperature were: mobile phase: acetonitrile-water: 40-60 v/v, column: Hypersil ODS, 5J.L (4.6mm I.D. x 100mm), flow rate: 2.5 mL/min, UV wavelength at 254 nm. |
| URI: | http://hdl.handle.net/123456789/7153 |
| Appears in Collections: | Journal Articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 3.Dec08.pdf | 7.7 MB | Adobe PDF | View/Open |
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