Factorial design in isocratic high-performance liquid chromatography of phenolic compounds
Faktorski dizajn u izokratskoj tečnoj hromatografiji (HPLC) fenola
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A multifactor optimization strategy was utilized to predict the isocratic HPLC separation of nine phenols. The retention behavior was studied as a function of changing eluent (methanol – acetic acid) composition. The predicted and measured retentions are in rather good agreement. To locate the optimum in the factor space, the normalized resolution product criterion was applied. In virtually every case, the resolution is limited by the separation of the 2-chlorophenol and 2,4-dinitrophenol pair.
U radu je korišćena metoda simultane multifaktorske optimizacije za teorijsko predviđanje separacije devet fenola metodom HPLC u izokratskim uslovima. Retencija fenola je ispitivana u funkciji sastava mobilne faze (sirćetne kiseline i metanola). Teorijski dobijena retenciona vremena ne odstupaju značajno od eksperimentalnih. Kao kriterijum za ocenu kvaliteta separacije, u cilju lociranja optimuma u faktorskom prostoru, korišćen je normalizovani rezolucioni produkt. U svim eksperimentalnim uslovima separacija 2-hlorofenola i 2,4-dinitrofenola diktira totalnu rezoluciju u sistemu.
Keywords:
factorial design / phenols / HPLC / resolution product / isocraticSource:
Journal of the Serbian Chemical Society, 2002, 67, 11, 745-751Publisher:
- Serbian Chemical Society, Belgrade
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Tehnološko-metalurški fakultetTY - JOUR AU - Onjia, Antonije AU - Vasiljević, Tatjana AU - Čokeša, Đuro AU - Laušević, Mila PY - 2002 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/448 AB - A multifactor optimization strategy was utilized to predict the isocratic HPLC separation of nine phenols. The retention behavior was studied as a function of changing eluent (methanol – acetic acid) composition. The predicted and measured retentions are in rather good agreement. To locate the optimum in the factor space, the normalized resolution product criterion was applied. In virtually every case, the resolution is limited by the separation of the 2-chlorophenol and 2,4-dinitrophenol pair. AB - U radu je korišćena metoda simultane multifaktorske optimizacije za teorijsko predviđanje separacije devet fenola metodom HPLC u izokratskim uslovima. Retencija fenola je ispitivana u funkciji sastava mobilne faze (sirćetne kiseline i metanola). Teorijski dobijena retenciona vremena ne odstupaju značajno od eksperimentalnih. Kao kriterijum za ocenu kvaliteta separacije, u cilju lociranja optimuma u faktorskom prostoru, korišćen je normalizovani rezolucioni produkt. U svim eksperimentalnim uslovima separacija 2-hlorofenola i 2,4-dinitrofenola diktira totalnu rezoluciju u sistemu. PB - Serbian Chemical Society, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Factorial design in isocratic high-performance liquid chromatography of phenolic compounds T1 - Faktorski dizajn u izokratskoj tečnoj hromatografiji (HPLC) fenola EP - 751 IS - 11 SP - 745 VL - 67 UR - https://hdl.handle.net/21.15107/rcub_technorep_448 ER -
@article{ author = "Onjia, Antonije and Vasiljević, Tatjana and Čokeša, Đuro and Laušević, Mila", year = "2002", abstract = "A multifactor optimization strategy was utilized to predict the isocratic HPLC separation of nine phenols. The retention behavior was studied as a function of changing eluent (methanol – acetic acid) composition. The predicted and measured retentions are in rather good agreement. To locate the optimum in the factor space, the normalized resolution product criterion was applied. In virtually every case, the resolution is limited by the separation of the 2-chlorophenol and 2,4-dinitrophenol pair., U radu je korišćena metoda simultane multifaktorske optimizacije za teorijsko predviđanje separacije devet fenola metodom HPLC u izokratskim uslovima. Retencija fenola je ispitivana u funkciji sastava mobilne faze (sirćetne kiseline i metanola). Teorijski dobijena retenciona vremena ne odstupaju značajno od eksperimentalnih. Kao kriterijum za ocenu kvaliteta separacije, u cilju lociranja optimuma u faktorskom prostoru, korišćen je normalizovani rezolucioni produkt. U svim eksperimentalnim uslovima separacija 2-hlorofenola i 2,4-dinitrofenola diktira totalnu rezoluciju u sistemu.", publisher = "Serbian Chemical Society, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Factorial design in isocratic high-performance liquid chromatography of phenolic compounds, Faktorski dizajn u izokratskoj tečnoj hromatografiji (HPLC) fenola", pages = "751-745", number = "11", volume = "67", url = "https://hdl.handle.net/21.15107/rcub_technorep_448" }
Onjia, A., Vasiljević, T., Čokeša, Đ.,& Laušević, M.. (2002). Factorial design in isocratic high-performance liquid chromatography of phenolic compounds. in Journal of the Serbian Chemical Society Serbian Chemical Society, Belgrade., 67(11), 745-751. https://hdl.handle.net/21.15107/rcub_technorep_448
Onjia A, Vasiljević T, Čokeša Đ, Laušević M. Factorial design in isocratic high-performance liquid chromatography of phenolic compounds. in Journal of the Serbian Chemical Society. 2002;67(11):745-751. https://hdl.handle.net/21.15107/rcub_technorep_448 .
Onjia, Antonije, Vasiljević, Tatjana, Čokeša, Đuro, Laušević, Mila, "Factorial design in isocratic high-performance liquid chromatography of phenolic compounds" in Journal of the Serbian Chemical Society, 67, no. 11 (2002):745-751, https://hdl.handle.net/21.15107/rcub_technorep_448 .