dc.contributor.author |
Van Wyn Gaardt, WM
|
|
dc.contributor.author |
Cassette, P
|
|
dc.date.accessioned |
2008-12-10T12:25:43Z |
|
dc.date.available |
2008-12-10T12:25:43Z |
|
dc.date.issued |
2006-02 |
|
dc.identifier.citation |
Van Wyn Gaardt, Wm, and Cassette, P. 2006. Development of a reference liquid scintillation cocktail. CSIR Research and Innovation Conference: 1st CSIR Biennial Conference, CSIR International Convention Centre Pretoria, 27-28 February 2006, pp1 |
en |
dc.identifier.uri |
http://hdl.handle.net/10204/2698
|
|
dc.description |
CSIR Research and Innovation Conference: 1st CSIR Biennial Conference, CSIR International Convention Centre Pretoria, 27-28 February 2006 |
en |
dc.description.abstract |
A reference system that would allow national laboratories to compare their activity measurements of non-gamma-emitting radionuclides at any time is currently being developed. The system requires a non-commercial reference-liquid scintillation cocktail, the development of which is described here. After preliminary testing of a number of cocktails, three cocktails were tested for suitability with seven different radionuclides. The best results were obtained with a cocktail consisting of p-xylene, 2-phenoxyethanol, PPO and bis-MSB, giving reasonable counting efficiencies and stable sources for 3H, 63Ni, 14C, 55Fe and 36Cl, but not for 89Sr and 90Sr/90Y. Further development will be undertaken to provide, in addition, stable strontium sources. A further aim is to optimise the XP ratio in terms of detection efficiency and source stability |
en |
dc.language.iso |
en |
en |
dc.subject |
Radionuclide standards |
en |
dc.subject |
Cocktail testing |
en |
dc.subject |
Reference system |
en |
dc.title |
Development of a reference liquid scintillation cocktail |
en |
dc.type |
Conference Presentation |
en |
dc.identifier.apacitation |
Van Wyn Gaardt, W., & Cassette, P. (2006). Development of a reference liquid scintillation cocktail. http://hdl.handle.net/10204/2698 |
en_ZA |
dc.identifier.chicagocitation |
Van Wyn Gaardt, WM, and P Cassette. "Development of a reference liquid scintillation cocktail." (2006): http://hdl.handle.net/10204/2698 |
en_ZA |
dc.identifier.vancouvercitation |
Van Wyn Gaardt W, Cassette P, Development of a reference liquid scintillation cocktail; 2006. http://hdl.handle.net/10204/2698 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Van Wyn Gaardt, WM
AU - Cassette, P
AB - A reference system that would allow national laboratories to compare their activity measurements of non-gamma-emitting radionuclides at any time is currently being developed. The system requires a non-commercial reference-liquid scintillation cocktail, the development of which is described here. After preliminary testing of a number of cocktails, three cocktails were tested for suitability with seven different radionuclides. The best results were obtained with a cocktail consisting of p-xylene, 2-phenoxyethanol, PPO and bis-MSB, giving reasonable counting efficiencies and stable sources for 3H, 63Ni, 14C, 55Fe and 36Cl, but not for 89Sr and 90Sr/90Y. Further development will be undertaken to provide, in addition, stable strontium sources. A further aim is to optimise the XP ratio in terms of detection efficiency and source stability
DA - 2006-02
DB - ResearchSpace
DP - CSIR
KW - Radionuclide standards
KW - Cocktail testing
KW - Reference system
LK - https://researchspace.csir.co.za
PY - 2006
T1 - Development of a reference liquid scintillation cocktail
TI - Development of a reference liquid scintillation cocktail
UR - http://hdl.handle.net/10204/2698
ER -
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en_ZA |