Optimisation and Validation of a Multi-matrix Ultrasensible Radiochemical Method for the Determination of Radiostrontium in Solid Foodstuffs by Liquid Scintillation Counting
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- 作者：Marco Iammarino ; Daniela dell’Oro ; Nicola Bortone…
- 关键词：Radiostrontium ; Meat ; Seafood ; Dairy products ; Wheat ; Validation ; Liquid scintillation ; Radioactivity ; Beta emitters
- 刊名：Food Analytical Methods
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：9
- 期：1
- 页码：95-104
- 全文大小：904 KB
- 参考文献：Ahier BA, Tracy BL (1995) Radionuclides in the Great Lakes Basin. Environ Health Persp 103:89–101CrossRef
Annenkov BN, Averin VS (2011) Gestione dell’agricoltura nelle zone della contaminazione radioattiva. Vet Ital Monografia 22:10–35
Brun S, Kergadakllan Y, Boursier B, Fremy JM, Janin F (2003) Methodology for determination of radiostrontium in milk: a review. Lait 83:1–15CrossRef
Cvetkov C, Bachvarova S, Joreva M, Zlatev A, Pojnarova M, Bineva C, Staneva D, Yordanova I, Misheva L, Hristozova Y, Stoev S, Marinov V (2006) Twenty years after Chernobyl accident. National Centre for Agricultural Sciences. Sofia, Bulgaria
dell’Oro D, Iammarino M, Bortone N, Chiaravalle AE (2013) Survey on the presence of 90Sr in milk samples by a validated ultra low level liquid scintillation counting (LSC) method. E3S Web Conf 1:39005CrossRef
dell’Oro D, Iammarino M, Bortone N, Mangiacotti M, Chiaravalle AE (2014) Determination of radiostrontium in milk samples by ultra low level liquid scintillation counting: a validated approach. Food Addit Contaminants part A 31(12):2014–2021CrossRef
EURACHEM (2014) Eurachem guide: the fitness for purpose of analytical methods: a laboratory guide to method validation and related topics. In: Magnusson B, Örnemark U (eds.). The fitness for purpose of analytical methods: a laboratory guide to method validation and related topics, 2nd ed. https://www.eurachem.org/images/stories/Guides/pdf/MV_guide_2nd_ed_EN.pdf . Accessed 30 Mar 2014
EURACHEM/CITAC (2012) Guide CG 4: Quantifying Uncertainty in Analytical Measurement. In: Ellison SLR, Williams A (eds) Quantifying uncertainty in analytical measurements, 3rd edn. EURACHEM/CITAC Working Group, Teddington, https://www.eurachem.org/images/stories/Guides/pdf/QUAM2012_P1.pdf . Accessed 29 Mar 2014
European Commission (2002) Commission Decision 2002/657/EC of 12 August 2002 implementing Council Directive 96/23/EC concerning the performance of analytical methods and the interpretation of results. Off J Eur Union L 221:8–36
European Commission (2004) Regulation (EC) No 882/2004 of the European Parliament and of the Council of 29 April 2004 on official controls performed to ensure the verification of compliance with feed and food law, animal health and animal welfare rules. Offl J Eur Union L 165:1–141
European Union (1989) Council Regulation (Euratom) No 2218/89 of 18 July 1989 amending Regulation (Euratom) No 3954/87 laying down maximum permitted levels of radioactive contamination of foodstuffs and of feedingstuffs following a nuclear accident or any other case of radiological emergency. Brussels: European Commission. Off J Eur Union L 211:1–3
Food and Drug Administration (2011) U.S. seafood safe and unaffected by radiation contamination from Japanese nuclear power plant Incident; U.S. Monitoring Control Strategy Explained, Silver Spring, Maryland. http://www.fda.gov/downloads/Food/RecallsOutbreaksEmergencies/Emergencies/UCM253896.pdf . Accessed 4 Nov 2014
Heilgeist M (2000) Use of extraction chromatography, ion chromatography and liquid scintillation spectrometry for rapid determination of strontium-89 and strontium-90 in food in cases of increased release of radionuclides. 2000 J Radioanal Nucl Ch 245(2):249–254CrossRef
Hodgson SA, Ham GJ, Youngman MJ, Etherington G, Stradling GN (2004) A review of measurements of radionuclides in members of the public in the UK. J Radiol Prot 24(4):369–389CrossRef
Hund E, Massart DL, Smeyers-Verbeke J (2001) Operational definitions of uncertainty. TrAC Trends Anal Chem 20(8):394–406CrossRef
ISO (International Organization for Standardization) (1993) Guide to the expression of uncertainty in measurement (GUM). Geneva
ISO (International Organization for Standardization) (1997) ISO/IEC GUIDE 43-1:1997. Geneva
ISO (International Organization for Standardization) (2005) UNI CEI EN ISO/IEC 17025 2005—General requirements for the competence of testing and calibration laboratories. Geneva
ISO (International Organization for Standardization) (2010) ISO 11929—Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation—fundamentals and application. Geneva
Kabai E, Hornung L, Savkin BT, Poppitz-Spuhler A, Hiersche L (2011) Fast method and ultra fast screening for determination of 90Sr in milk and dairy products. Sci Total Environ 410:235–340CrossRef
Kim CK, Al-Hamnwi A, Törvènyi A, Kis-Benedek G, Sansone U (2009) Validation of rapid methods for the determination of radiostrontium in milk. Appl Radiat Isot 67:786–793CrossRef
Lopes I, Madruga MJ, Mourato A, Abrantes J, Reis M (2010) Determination of 90Sr in Portoguese foodstuffs. J Radioanal Nucl Ch 286:335–340CrossRef
Maxwell SL III, Culligan BK (2009) Rapid method for determination of radiostrontium in emergency milk samples. J Radioanal Nucl Ch 279(3):757–760CrossRef
Norton EF (1967) Chemical yield determination in radiochemistry. In: Norton EF (ed) Nuclear science series—radiochemical techniques. National Academy of Sciences–National Research Council, USA, p 1
O’Brien T, Jassin L, Horwitz EP, McAlister D (2012) The rapid determination of strontium-89 and strontium-90 in environmental samples. Presented at the MARC IX: Conference, Kailua-Kona, HI March 29, 2012. http://www.eichrom.com/eichrom/radiochem/meetings/2012/marc/pdf/rapid-deter-strontium-89-strontium-90-in-enviro-samples.pdf . Accessed 21 Nov 2014
Schönofer F (1995) Liquid scintillation spectrometry in environmental measurements. The Sci Total Environ 173(174):29–40CrossRef
St-Amant N, Whyte JC, Rousseau ME, Lariviere D, Ungar RK, Johnson S (2011) Radiostrontium and radium analysis in low-level environmental samples following a multi-stage semi-automated chromatographic sequential separation. Appl Radiat Isot 69:8–17CrossRef
Stamoulis KC, Ioannides KG, Karamanis DT, Patiris DC (2007) Rapid screening of 90Sr activity in water and milk samples using Cherenkov radiation. J Environ Radioact 93:144–156CrossRef
Suomela J, Wallberg L, Melin J (1993) Methods for determination of strontium-90 in food and environmental samples by Cerenkov counting. SSI-rapport 93-11. Statens strålskyddsinstitut, Swedish Radiation Protection Institute, Stockholm, http://www.stralsakerhetsmyndigheten.se/Global/Publikationer/Rapport/Stralskydd/1993/ssi_rapp_1993_11.pdf. Accessed 6 Dec 2014
Tinker RA, Smith JD, Cooper MB (1997) Determination of strontium-90 in environmental samples containing thorium. Analyst 122:1313–1318CrossRef
Torres JM, Garcìa JF, Llauradò M, Rauret G (1996) Rapid determination of strontium-90 in environmental samples by single Cerenkov counting using two different colour quench curves. Analyst 121:1737–1742CrossRef
UNI (Italian Organization for Standardization) (1991) UNI 9888/91–Determinazione radiochimica dello 90Sr. Milan
United Nations Scientific Committee on the Effects of Atomic Radiation (2000) UNSCEAR 2000 Report to the General Assembly, Annex C: Exposures to the public from man-made sources of radiation. Vienna. http://www.unscear.org/docs/reports/annexc.pdf . Accessed 4 Nov 2014
United States Environmental Protection Agency (2011) Rapid radiochemical method for total radiostrontium (Sr-90) In Water for environmental remediation following homeland security events. Washington. http://www.epa.gov/narel/Docs/rapid_methods/Sr-90%20in%20Water%20Rev%200%201%20(EPA%20402-R-10-001d).pdf . Accessed 7 Jan 2015
Vajda N, Kim CK (2010) Determination of radiostrontium isotopes: a review of analytical methodology. Appl Radiat Isot 68:2306–2326CrossRef
World Health Organization/Food and Agriculture Organization of the United Nations (2011) Impact on seafood safety of the nuclear accident in Japan - 9 May 2011, Geneva. http://www.who.int/foodsafety/impact_seafood_safety_nuclear_accident_japan_090511.pdf . Accessed 4 Nov 2014
Youden WJ, Steiner EH (1975) Statistical manual of the AOAC. Association of the Official Analytical Chemists, Washington, p 35 - 作者单位：Marco Iammarino (1)
Daniela dell’Oro (1)
Nicola Bortone (1)
Michele Mangiacotti (1)
Antonio Eugenio Chiaravalle (1)
1. National Reference Center for the Detection of Radioactivity in Feed and Foodstuff, Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata, Via Manfredonia 20, 71121, Foggia, Italy - 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Food Science
Chemistry
Microbiology
Analytical Chemistry - 出版者：Springer New York
- ISSN：1936-976X
文摘
Radiostrontium is a radiotoxic isotope, chemically an analogue to calcium. For this reason, it may follow similar pathways to this essential nutrient, and it is considered an important contaminant of several food supply chains. Different analytical methods are currently available for the determination of radiostrontium; however, they were optimised especially for the determinations in liquid (milk, water, etc.) and environmental matrices. Moreover, the validation procedures, necessary to assure methods reliability, are still lacking. In this work, a radiochemical analytical method for the determination of radiostrontium in several solid foodstuffs (meat, seafood, dairy products, wheat and derived products) was optimised and validated, following an in-house validation model, according to reference legislation. Good analytical performances were obtained. Method specificity and linearity were ascertained together with measurement uncertainty (equal to 16.0 %). The minimal detectable activity was equal to 8.0 mBq kg−1, while the mean repeatability (CV%) and recovery values were equal to 14.5 and 90.5 %, respectively. A test on a reference material was also effected, confirming method reliability for 90Sr quantifications in solid foodstuffs. Keywords Radiostrontium Meat Seafood Dairy products Wheat Validation Liquid scintillation Radioactivity Beta emitters