Refractive index detection allows > 0.1% D,O to be determined in a few microliters of enriched water with a C,, column when pure water is used as the mobile phase.
Determination of phenol and monochlorophenols in water by reversed-phase liquid chromatography
✍ Scribed by Bogumia̵ Makuch; Krystyna Gazda; Marian Kamiśnski
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 473 KB
- Volume
- 284
- Category
- Article
- ISSN
- 0003-2670
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✦ Synopsis
Phenol and monochlorophenols were determined by reversed-phase liquid chromatography with LiChrospher RP-18e. A good separation was obtained with this system. The effectiveness of liquid-liquid and solid-phase extractions on Amberlite XAD-2, XAD-4, octadecyl Si 100, Tenax and Polyspher RP-18 were compared. A large loss of phenol and monochlorophenols was found during removal of the solvent after liquid-liquid extraction. The best results were achieved with Polyspher RP-18. Solid-phase extraction on this sorbent was used to monitor phenol and monochlorophenols in drinking and river waters.
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