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Analytical quality of environmental analysis: Recent results and future trends of the IAEA-ILMR's analytical quality control programme
AbstractThe Analytical Quality Control Services Programme of the IAEA-ILMR covers a wide variety of intercalibration and reference materials. The purpose of the programme is to ensure the comparability of the results obtained by the different participants and to enable laboratories engaged in low-level analyses of marine environmental materials to control their analytical performance. Within the past five years, the International Laboratory of Marine Radioactivity in Monaco has organized eight intercomparison exercises, on a world-wide basis, on natural materials of marine origin comprising sea water, sediment, seaweed and fish flesh. Results on artificial (fission and activation products, transuranium elements) and natural radionuclides were compiled and evaluated. Reference concentration values were established for a number of the intercalibration samples allowing them to become certified as reference materials available for general distribution. The results of the fish flesh sample and those of the deep-sea sediment are reviewed in this paper. The present status of three on-going intercomparison exercises on post-Chernobyl samples IAEA-306 (Baltic Sea sediment), IAEA-307 (Mediterranean sea-plant Posidonia oceanica) and IAEA-308 (Mediterranean mixed seaweed) is also described.
Analytical quality of environmental analysis: Recent results and future trends of the IAEA-ILMR's analytical quality control programme
AbstractThe Analytical Quality Control Services Programme of the IAEA-ILMR covers a wide variety of intercalibration and reference materials. The purpose of the programme is to ensure the comparability of the results obtained by the different participants and to enable laboratories engaged in low-level analyses of marine environmental materials to control their analytical performance. Within the past five years, the International Laboratory of Marine Radioactivity in Monaco has organized eight intercomparison exercises, on a world-wide basis, on natural materials of marine origin comprising sea water, sediment, seaweed and fish flesh. Results on artificial (fission and activation products, transuranium elements) and natural radionuclides were compiled and evaluated. Reference concentration values were established for a number of the intercalibration samples allowing them to become certified as reference materials available for general distribution. The results of the fish flesh sample and those of the deep-sea sediment are reviewed in this paper. The present status of three on-going intercomparison exercises on post-Chernobyl samples IAEA-306 (Baltic Sea sediment), IAEA-307 (Mediterranean sea-plant Posidonia oceanica) and IAEA-308 (Mediterranean mixed seaweed) is also described.
Analytical quality of environmental analysis: Recent results and future trends of the IAEA-ILMR's analytical quality control programme
Ballestra, S. (Autor:in) / Vas, D. (Autor:in) / Holm, E. (Autor:in) / Lopez, J.J. (Autor:in) / Parsi, P. (Autor:in)
Environmental International ; 14 ; 277-281
06.09.1988
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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