title: Metal oxide monolithic columns.
abstract: Metal oxide monoliths composed of ZrO2 and HfO2 have been synthesized in situ inside capillary columns. The material shows globular-like structure and through pores. Capillary electrochromatography and capillary liquid chromatography were performed in a monolithic column with the HfO2 material. Separation of a simple sample mixture showed the potential of the new metal oxide monolithic columns.
authors.affiliation: Department of Chemistry, University at Buffalo, The State University of New York, NS Complex, Buffalo, NY 14260-3000, USA.
authors.forename: David C
authors.initials: DC
authors.lastname: Hoth
authors.forename: José G
authors.initials: JG
authors.lastname: Rivera
authors.forename: Luis A
authors.initials: LA
authors.lastname: Colón
mesh_terms: D002853:Chromatography, Liquid / Q000379:methods*; D020595:Hafnia / Q000737:chemistry; D010087:Oxides / Q000737:chemistry*; D015040:Zirconium / Q000737:chemistry
chemical_list: D010087:Oxides; D015040:Zirconium; C028541:zirconium oxide