TY - JOUR A1 - Can, S. Z. A1 - Engin, B. A. A1 - İşleyen, A. A1 - Jotanovic, A. A1 - Acosta, O. A1 - Prina, P. A1 - Schvartz, M. A1 - Savić, M. A1 - Stojanović, M. A1 - Ahumada, D. A. A1 - Abella, J. P. A1 - Näykki, T. A1 - Saro-Aho, T. A1 - Vogl, Jochen A1 - Koenig, Maren A1 - Rienitz, O. A1 - Noordmann, J. A1 - Pape, C. A1 - Towara, J. A1 - Kakoulides, E. A1 - Alexopoulos, C. A1 - Ketrin, R. A1 - Mardika, E. A1 - Komalasari, I. A1 - Elishian, C. A1 - Naujalis, E. A1 - Knašienė, B. A1 - Uribe, C. A1 - Carrasco, E. A1 - Zoń, A. A1 - Warzywoda, B. A1 - Stakheev, A. A1 - Dobrovolskiy, V. A1 - Stolboushkina, T. A1 - Glinkova, A. A1 - Sobina, E. A1 - Tabatchikova, T. A1 - Gažević, L. A1 - Paunovic, M. A1 - Jaćimović, R. A1 - Zuliani, T. A1 - Zambra, R. P. A1 - Napoli, R. T1 - Determination of elements in river water JF - Metrologia N2 - The need for quality assessment of anthropogenic impact on environmental pollution is increasing due to discharge from various industries, the use of chemicals in agriculture and the consumption of fossil fuels. Diminishing resources such as natural waters used for the cultivation of agricultural products, plant and animal habitats are under severe pollution pressure and are at constant risk. Several parameters, such as Pb, Cd, Ni, Hg were listed by Water Framework Directive in Directive(2008/105/EC) in the priority substances. Cadmium and Hg were identified as priority hazardous substances whereas As is an important contaminant for its potential toxicological and carcinogenic effects. An inter-comparison study is organised in EURAMET TC-MC in order to demonstrate the capability participants for measuring five elements in river water. The participants carried out measurements for analytes: Pb, Cd, Ni and As as mandatory elements, and Se as an optional one. Participants were asked to perform the measurements with respect to the protocol provided. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database https://www.bipm.org/kcdb/. The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA). KW - Metrology KW - Traceability KW - Toxic elements KW - River water PY - 2023 DO - https://doi.org/10.1088/0026-1394/60/1A/08001 VL - 60 IS - 1a SP - 1 EP - 40 PB - BIPM & IOP Publishing Ltd AN - OPUS4-56786 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rienitz, O. A1 - Jährling, R. A1 - Noordmann, J. A1 - Pape, C. A1 - Röhker, K. A1 - Vogl, Jochen A1 - Manzano, J. V. L. A1 - Kozlowski, W. A1 - Caciano de Siena, R. A1 - Marques Rodrigues, J. A1 - Galli, A. H. A1 - Yim, Y.-H. A1 - Lee, K.-S. A1 - Lee, J. H. A1 - Min, H.-S. A1 - Chingbo, C. A1 - Naijie, S. A1 - Qian, W. A1 - Ren, T. A1 - Jun, W. A1 - Tangpaisarnkul, N. A1 - Suzuki, T. A1 - Nonose, N. A1 - Mester, Z. A1 - Yang, L. A1 - Pagliano, E. A1 - Greenberg, P. A1 - Mariassy, M. A1 - Näykki, T. A1 - Cankur, O. A1 - Coskun, F. G. A1 - Ari, B. A1 - Can, S. Z. T1 - CCQM-K122 "Anionic impurities and lead in salt solutions" JF - Metrologia N2 - The determination of the mass fractions of bromide, sulfate, and lead as well as the isotopic composition of the lead (expressed as the molar mass and the amount fractions of all four stable lead isotopes) in an aqueous solution of sodium chloride with a mass fraction of 0.15 g/g was the subject of this comparison. Even though the mass fractions ranged from 3 μg/g (bromide) to 50 ng/g (lead), almost all results reported agreed with the according KCRVs. KW - Absolute isotope ratio KW - Lead isotope ratios KW - Metrology KW - Traceability PY - 2020 DO - https://doi.org/10.1088/0026-1394/57/1A/08012 VL - 57 IS - 1A SP - 8012 PB - IOP Science AN - OPUS4-51156 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -