Use of inverse gas chromatography to account for the pervaporation performance in the microemulsion breakdown [PDF]
, 2005 Mass transfer phenomenon that occurs in the pervaporation process when applied to the microemulsion breakdown, was confirmed by the results of inverse gas chromatography.
Canselier, Jean-Paul +2 more
core +2 more sources
Indonesian Journal of Chemistry, 2019 Tetraethylene glycol monomethyl ether (TEGMM) and tetraethylene glycol (TEG) modified silica were synthesized and used in capillary liquid chromatography as stationary phases.
Roza Linda +3 more
doaj +1 more source
Analysis of Nebivolol hydrochloride and Valsartan in Pharmaceutical Dosage Form by High Performance Thin Layer Chromatographic Method [PDF]
, 2011 A simple, accurate and precise high performance thin layer chromatographic method has been developed for the estimation of Valsartan and Nebivolol hydrochloride simultaneously from a tablet dosage form.
Alok Mukerjee +5 more
core +2 more sources
Electrochromatographic retention of peptides on strong cation‐exchange stationary phases [PDF]
ELECTROPHORESIS, 2010 AbstractWe analyze the systematic and substantial electrical field‐dependence of electrochromatographic retention for four counterionic peptides ([Met5]enkephalin, oxytocin, [Arg8]vasopressin, and luteinizing hormone releasing hormone (LHRH) ) on a strong cation‐exchange (SCX) stationary phase.
Ivo, Nischang +2 more
openaire +2 more sources
Separation and lipophilicity of some new steroid derivatives in normal- and reversed-phase high performance liquid chromatography [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2011 The separation ability and retention of normal and reversed phase HPLC with, respectively, three non-polar and two polar mobile phases, have been studied by measuring the retention constants of a series of newly synthesized estrone derivatives.
Ačanski Marijana M. +2 more
doaj +1 more source
Normal and reversed phase thin-layer chromatography of new 16, 17-secoestrone derivatives [PDF]
Journal of the Serbian Chemical Society, 2003 The retention behavior and separation ability of a series of new 16,17-secoestrone derivatives has been studied on silica gel, alumina and C-18 silica gel layers with non-aqueous and aqueous-organic mobile phases.
Ačanski Marijana M. +2 more
doaj +3 more sources
Synthesis and Characterization of Amide Stationary Phases for the Determination of Sulfonamides by Sequential Injection Chromatography [PDF]
, 2016 Producción CientíficaThe synthesis of amide (butyl, cyclohexyl, and phenyl) modified silica and the use as stationary phases in sequential injection chromatogra-phy are described.
Barrado Esteban, Enrique +4 more
core +1 more source
Retention of Halogenated Solutes on Stationary Phases Containing Heavy Atoms [PDF]
Molecules, 2013 To examine the effects of weak intermolecular interactions on solid-phase extraction (SPE) and chromatographic separation, we synthesized some novel stationary phases with a heavy atom effect layer by immobilizing halogenated aromatic rings and hydroxyl groups onto the surface of a hydrophilic base polymer.
Toshio Miwa +3 more
openaire +3 more sources
Analytical Chemistry, 2016 Porous graphitic carbon (PGC) is an important tool in a chromatographer’s armory that retains polar compounds with mass spectrometry (MS)-compatible solvents. However, its applicability is severely limited by an unpredictable loss of retention, which can
T. E. Bapiro, F. Richards, D. Jodrell
semanticscholar +1 more source
Separations, 2023 A novel ZIF-8 assisted polyacrylamide functionalized silica polar stationary phase was prepared by a facile method of adding ZIF-8 nanoparticles and silica into polyacrylamide (PAM) aqueous solution, and then stirring the mixture until the solution was ...
Tong Zhang +5 more
doaj +1 more source