Chromatographic separation of a mixture of polynuclear aromatic hydrocarbons with gradient elution with gradient elution: Theoretical prediction of retention times from isocratic experimental data
✍ Scribed by E. Marengo; M.C. Gennaro; C. Baiocchi; P.L. Bertolo
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 383 KB
- Volume
- 258
- Category
- Article
- ISSN
- 0003-2670
No coin nor oath required. For personal study only.
✦ Synopsis
An earher mathemataxl model for the predIctIon of retention tunes, under gradlent elubon conditions, on the basis of expenmental IsocratIc data was vahdated by exammmg different classes of cheuucal compounds (ammes, aldehydes and hydroxy-, ammo-and methylqumohnes) wth various stationary and mobile phases Here, the range of vahdrty of the model 1s extended by studymg several polynuclear aromatic hydrocarbons, which exhtbtt apolar propertxs and chemical geometnes very Merent from those of the compounds prewously envlsaged The present data and the earher data are used to prowde a defmlte relatlonshlp between the error of predIction and the retention times kkywords Llquld chromatography, Polynuclear aromatlc hydrocarbons