Low-temperature liquid extraction as a method of the pretreatment of phenol samples for reversed-phase HPLS
A new procedure was developed for the liquid—liquid extraction of phenols from aqueous solutions With acetonitrile. It is based on the ability of aqueous acetonitrile systems to form immiscible phases in the temperature range 271—269 K. The resulting duration of analysis is 40–45 min, the partition...
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| Veröffentlicht in: | Journal of analytical chemistry (New York, N.Y.) N.Y.), 2010-02, Vol.65 (2), p.117-119 |
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| container_issue | 2 |
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| container_title | Journal of analytical chemistry (New York, N.Y.) |
| container_volume | 65 |
| creator | Podolina, E. A. Rudakov, O. B. Thin, Fan Vin Rudakova, L. V. |
| description | A new procedure was developed for the liquid—liquid extraction of phenols from aqueous solutions With acetonitrile. It is based on the ability of aqueous acetonitrile systems to form immiscible phases in the temperature range 271—269 K. The resulting duration of analysis is 40–45 min, the partition coefficient is 45–140, and the recovery is 97.8–99.2%. The procedure was proved applicable for sample pretreatment followed by determination by reversed-phase HPLC. |
| doi_str_mv | 10.1134/S1061934810020036 |
| format | Article |
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| identifier | ISSN: 1061-9348 |
| ispartof | Journal of analytical chemistry (New York, N.Y.), 2010-02, Vol.65 (2), p.117-119 |
| issn | 1061-9348 1608-3199 |
| language | eng |
| recordid | cdi_gale_infotracmisc_A357966609 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Acetonitrile Analysis Analytical Chemistry Chemistry Chemistry and Materials Science Dioxane Methods Phenols |
| title | Low-temperature liquid extraction as a method of the pretreatment of phenol samples for reversed-phase HPLS |
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