Extraction chromatographic material with HDEHP on polyacrylonitrile (PAN)

0341259 - ÚJF 2010 RIV HU eng J - Journal Article
Šebesta, F. - Kameník, Jan
Extraction chromatographic material with HDEHP on polyacrylonitrile (PAN).
Journal of Radioanalytical and Nuclear Chemistry. Roč. 283, č. 3 (2010), s. 845-849. ISSN 0236-5731. E-ISSN 1588-2780
Institutional research plan: CEZ:AV0Z10480505
Keywords : HDEHP * Polyacrylonitrile * Extraction chromatography
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
Impact factor: 0.777, year: 2010

Four composite materials with di-(2-ethylhexyl) phosphoric acid (HDEHP) as an extraction agent and PAN as a binding polymer were studied in this work. The intended use of these materials is in extraction chromatography. They were prepared by various methods and contained different amounts of HDEHP. The properties were compared by studying europium uptake from nitric acid solutions. Materials prepared by direct incorporation of extraction agent into PAN polymer during beads production and with up to 40% (w/w) of HDEHP are suitable for analytical separations. Materials with high capacity can be prepared by impregnation of ready-made PAN beads.
Permanent Link: http://hdl.handle.net/11104/0005801