Universität zu Köln

Binnie, Steven A., Dunai, Tibor J., Voronina, Elena, Goral, Tomasz, Heinze, Stefan and Dewald, Alfred (2015). Separation of Be and Al for AMS using single-step column chromatography. Nucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms, 361. S. 397 - 402. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1872-9584

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Abstract

With the aim of simplifying AMS target preparation procedures for TCN measurements we tested a new extraction chromatography approach which couples an anion exchange resin (WBEC) to a chelating resin (Beryllium resin) to separate Be and Al from dissolved quartz samples. Results show that WBEC-Beryllium resin stacks can be used to provide high purity Be and Al separations using a combination of hydrochloric/oxalic and nitric acid elutions. Be-16 and Al-26 concentrations from quartz samples prepared using more standard procedures are compared with results from replicate samples prepared using the coupled WBEC-Beryllium resin approach and show good agreement. The new column procedure is performed in a single step, reducing sample preparation times relative to more traditional methods of TCN target production. (C) 2015 The Authors. Published by Elsevier B.V.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Binnie, Steven A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Dunai, Tibor J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Voronina, Elena UNSPECIFIED UNSPECIFIED UNSPECIFIED Goral, Tomasz UNSPECIFIED UNSPECIFIED UNSPECIFIED Heinze, Stefan UNSPECIFIED UNSPECIFIED UNSPECIFIED Dewald, Alfred UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-389693
DOI:	10.1016/j.nimb.2015.03.069
Journal or Publication Title:	Nucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms
Volume:	361
Page Range:	S. 397 - 402
Date:	2015
Publisher:	ELSEVIER SCIENCE BV
Place of Publication:	AMSTERDAM
ISSN:	1872-9584
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Faculty of Mathematics and Natural Sciences > Department of Physics > Institute for Nuclear Physics
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language ACCELERATOR MASS-SPECTROMETRY; COSMOGENIC BE-10; AL-26; EXTRACTION; STANDARDS; BERYLLIUM; ELEMENTS; QUARTZ Multiple languages Instruments & Instrumentation; Nuclear Science & Technology; Physics, Atomic, Molecular & Chemical; Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/38969