A capillary electrochromatography (CEC) monolithic column with zwitterionic stationary phases was prepared by in situ polymerization of butyl methacrylate, ethylene dimethacrylate, methacrylic acid, and 2-(dimethyl amino) ethyl methacrylate in the presence of porogens. The stationary phases have zwitterionic functional groups, that is, both tertiary amine and acrylic acid groups, so the ionizat...

The reversed phase liquid chromatographic (RP-HPLC) separation of small molecules using a polystyrene-co-divinylbenzene (PS-co-DVB) polyHIPE stationary phases housed within 1.0 mm i.d. silcosteel columns is presented within this study. A 90% PS-co-DVB polyHIPE was covalently attached to the walls of the column housing by prior wall modification with 3-(trimethoxysilyl) propyl methacrylate and c...

Little is known about the metabolism in the animal body of monoalkylbenzenes other than toluene and ethylbenzene (cf. Williams, 1947). The information available suggests that the n-alkyl side chains undergo w-oxidation followed by $-oxidation of the terminology (Rules of Carbohydrate Nomenclature, J. chem. Soc., 1952, p. 5108), glucosiduronic acids) andthe alcohols asnon-reducing glucuronides. ...