Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Paul D. Ferguson"'
Autor:
Stef R.A. Molenaar, Mariyana V. Savova, Rebecca Cross, Paul D. Ferguson, Peter J. Schoenmakers, Bob W.J. Pirok
Publikováno v:
Journal of Chromatography A, 1668:462909. Elsevier
The prediction of chromatographic retention under supercritical-fluid chromatography (SFC) conditions was studied, using established and novel theoretical models over ranges of modifier content, pressure and temperature. Whereas retention models used
Autor:
Michael B. Hicks, Paul D. Ferguson
Practical Application of Supercritical Fluid Chromatography for Pharmaceutical Research and Development provides a valuable'go-to reference for many difficult-to-solve challenges using pertinent chromatographic theory, first-hand case studies, and ex
Publikováno v:
Green Techniques for Organic Synthesis and Medicinal Chemistry. :659-683
Publikováno v:
Journal of Separation Science. 32:2544-2555
A novel zwitterionic hydrophilic porous poly(SPV-co-MBA) monolithic column was prepared by thermal co-polymerisation of 1-(3-sulphopropyl)-4-vinylpyridinium-betaine (4-SPV) and N,N'-methylenebisacrylamide (MBA). An HILIC/RP dual separation mechanism
Publikováno v:
ELECTROPHORESIS. 29:3563-3574
Open-tubular CEC and non-aqueous CE (NACE) methods were developed for the analysis of six pharmaceutical compounds and their respective process-related impurities, comprising 22 analytes in total with a range of functional groups and lipophilicities.
Publikováno v:
Analytical Chemistry. 79:1243-1250
A porous zwitterionic monolith was prepared by thermal copolymerization of N,N-dimethyl-N-methacryloxyethyl-N-(3-sulfopropyl)ammonium betaine and ethylene dimethacrylate inside a 100-μm-i.d. capillary. The resulting monolith was evaluated as a hydro
Autor:
Martin A. Kelly, Roman Szucs, Jon V. Beaman, P.a. Hailey, Steve P. Gee, Paul D. Ferguson, Karen A. Taylor, Andrew M. Lipczynski, Isabelle Caron
Publikováno v:
Journal of Microcolumn Separations. 12:568-576
A generic approach to chiral separations using capillary electrophoresis is outlined. The generic method was developed by investigating the interactions of charged (sulfobutyl ether-β-cyclodextrin, SBE-β-CD) and neutral cyclodextrins (primarily γ-
Publikováno v:
TrAC Trends in Analytical Chemistry. 17:148-157
The use of capillary electrophoresis (CE) for the rapid analysis of chiral compounds is gaining wide acceptance by industry. High-performance liquid chromatography (HPLC) is, however, still the preferred choice for chiral separations due to its robus
Publikováno v:
Journal of Chromatography A. 745:25-35
In previous chiral CE work on the separation of tioconazole enantiomers by β-cyclodextrin, the mode of action of alcohols as organic modifiers has been elucidated. Using acetonitrile, an increase in the organic modifier concentration in the range 0
Publikováno v:
Analytical chemistry. 70(19)
Retention factors and partition coefficients in micellar electrokinetic chromatography (MEKC) and reversed-phase high-performance liquid chromatography (RP-HPLC) are compared for a series of alkylbenzenes and substituted phenols. In both techniques,