title: Application of gold nanoparticles in separation sciences.
abstract: The review article is devoted mainly to the description of applications of gold nanoparticles (GNPs) in separation sciences, especially in electromigration and chromatographic techniques. The applications of GNPs in particular separation methods, CE, microchip CE, MEKC, CEC, HPLC and GC, are classified according to the molecular size of the analytes from low-molecular-mass compounds via medium sized substances to biopolymers (proteins and nucleic acids). A very recent and promising utilization of GNPs for sample preparation, preconcentration and preseparation of selected analytes from complex matrices is presented as well. Moreover, in two introductory sections, typical preparation procedures of the GNPs and their modifications are presented and physico-chemical and analytical methods employed for characterization of the native and modified GNPs are briefly introduced.
authors.affiliation: Department of Analytical Chemistry, Institute of Chemical Technology, Prague, Czech Republic.
authors.forename: David
authors.initials: D
authors.lastname: Sýkora
authors.forename: Václav
authors.initials: V
authors.lastname: Kasicka
authors.forename: Ivan
authors.initials: I
authors.lastname: Miksík
authors.forename: Pavel
authors.initials: P
authors.lastname: Rezanka
authors.forename: Kamil
authors.initials: K
authors.lastname: Záruba
authors.forename: Pavel
authors.initials: P
authors.lastname: Matejka
authors.forename: Vladimír
authors.initials: V
authors.lastname: Král
mesh_terms: D005591:Chemical Fractionation / Q000295:instrumentation / Q000379:methods*; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation / Q000379:methods*; D002849:Chromatography, Gas; D002851:Chromatography, High Pressure Liquid; D020374:Chromatography, Micellar Electrokinetic Capillary; D019075:Electrophoresis, Capillary; D006046:Gold; D053768:Metal Nanoparticles / Q000737:chemistry*
chemical_list: D006046:Gold