CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report
Resumen:
CCQM-K124 was an activity of the Inorganic Analysis Working Group (IAWG) and was jointly coordinated by the National Metrology Institute of Japan (NMIJ) and the Government Laboratory, Hong Kong SAR (GLHK). The Part A of CCQM-K124 was organized by NMIJ and trace elements in drinking water were the measurands. The Part A of the key comparison was undertaken for NMIs and DIs to demonstrate their capabilities in measuring part-per-billion level (in μg/kg) or part-per-million level (in mg/kg) of trace elements in drinking water. It should also facilitate the acquisition of claims in Calibration and Measurement Capabilities (CMCs) as listed in Appendix C of Key Comparison Database (KCDB) under the Mutual Recognition Arrangement of the International Committee of Weights and Measures (CIPM MRA). Results were submitted by 14 NMIs and nine DIs. The participants used different measurement methods, though most of them used direct measurement using inductively coupled plasma-optical emission spectrometry (ICP-OES), inductively coupled plasma-mass spectrometry (ICP-MS) and high resolution ICP-MS and isotope dilution technique with ICP-MS. Other methods were graphite furnace atomic absorption spectrophotometry (GFAAS) and flame atomic absorption spectrophotometry (FAAS). The results of B, Ca, Cr, As and Cd show good agreement except some outliers. Concerning Hg, instability was observed when the sample was stored in the light. And some participants observed instability of Mo. Therefore, it was agreed to abandon the Hg and Mo analysis as this sample was not satisfactory for KC. Accounting for relative expanded uncertainty, comparability of measurement results for each of B, Ca, Cr, As and Cd was successfully demonstrated by the participating NMIs or DIs. Furthermore, the results of this key comparison can be utilized along with the IAWG core capability approach. It is expected that arsenic, boron, cadmium, calcium and chromium at mass fractions greater than approximately 0.1 µg/kg, 1 µg/kg, 0.01 µg/kg, 1 mg/kg and 0.1 µg/kg respectively in drinking water and similar matrices (groundwater and river water etc.) can be determined by each participant using the same technique(s) employed for this key comparison to achieve similar uncertainties mentioned in the present report.
2017 | |
AGUA POTABLE CROMO ELEMENTOS TRAZA INCERTIDUMBRE MÉTODOS ANALÍTICOS METROLOGÍA |
|
Inglés | |
Laboratorio Tecnológico del Uruguay | |
Catálogo digital del LATU | |
https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31953 | |
Acceso abierto | |
CC BY-NC-ND |
_version_ | 1807353831157137408 |
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author | KUROIWA, TAKAYOSHI |
author2 | ZHU, YANBEI INAGAKI, KAZUMI SAXBY, DAVID WHITE, IAN MERRICK, JEFFREY ARAUJO, THIAGO ALMEIDA, MARCELO RODRIGUES, JEFFERSON YANG, LU GEDARA PIHILLAGAWA, INDU MESTER, ZOLTAN SANDOVAL RIQUELME, SORAYA PÉREZ, LEONARDO BARRIGA, RODRIGO NÚÑEZ, CLAUDIA CHAO, JINGBO WANG, JUN QUIAN, WANG SHI, NAIJIE LU, HAI SONG, PANSHU NÄYKKI, TEEMU SARA-AHO, TIMO LABARRAQUE, GUILLAUME OSTER, CAROLINE RIENITZ, OLAF JÄHRLING, REINHARD PAPE, CAROLA LAMPI, EVGENIA KAKOULIDES, ELIAS FUNG, WAI-HONG CHU, H.S. KETRIN, ROSI MARDIKA, EKA KOMALASARI, ISNA ODUOR OKUMU, TOM NJERI KANG'IRI, JACQUELINE YIM, YONG-HYEON WOO HEO, SUNG LEE, KYOUNG-SEOK KI SUH, JUNG LIM, YOUNGRAN URIBE, CHRISTIAN CARRASCO, ELMER TAYAG, EMMA D. DABLIO, ADMER REY C. DAMIAN, ELYSON KEITH P. ENCARANCIÓN RUTH L. KONOPELKO, LEONID KRYLOV, ANATOLI VADIM, SMIRNOV SHIN, RICHARD PENG, SIM LAY JUAN, WANG CHANG, XU DEWI, FRANSISKA HORVAT, MILENA ZULIANI, TEA TAEBUNPAKUL, SUTTHINUN YAFA, CHARUN KAEWKHOMDEE, NATTIKARN THIENGMANEE, USANA CAN, SÜLEYMAN Z. ARI, BETÜL CANKUR, OKTAY FERREIRA, ELIZABETH PÉREZ, RAMIRO LONG, STEPHEN E. KASSIM, BRITTANY L. MURPHY, KAREN E. MOLLOY, JOHN L. BUTLER, THERESE A. |
author2_role | author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
author_facet | KUROIWA, TAKAYOSHI ZHU, YANBEI INAGAKI, KAZUMI SAXBY, DAVID WHITE, IAN MERRICK, JEFFREY ARAUJO, THIAGO ALMEIDA, MARCELO RODRIGUES, JEFFERSON YANG, LU GEDARA PIHILLAGAWA, INDU MESTER, ZOLTAN SANDOVAL RIQUELME, SORAYA PÉREZ, LEONARDO BARRIGA, RODRIGO NÚÑEZ, CLAUDIA CHAO, JINGBO WANG, JUN QUIAN, WANG SHI, NAIJIE LU, HAI SONG, PANSHU NÄYKKI, TEEMU SARA-AHO, TIMO LABARRAQUE, GUILLAUME OSTER, CAROLINE RIENITZ, OLAF JÄHRLING, REINHARD PAPE, CAROLA LAMPI, EVGENIA KAKOULIDES, ELIAS FUNG, WAI-HONG CHU, H.S. KETRIN, ROSI MARDIKA, EKA KOMALASARI, ISNA ODUOR OKUMU, TOM NJERI KANG'IRI, JACQUELINE YIM, YONG-HYEON WOO HEO, SUNG LEE, KYOUNG-SEOK KI SUH, JUNG LIM, YOUNGRAN URIBE, CHRISTIAN CARRASCO, ELMER TAYAG, EMMA D. DABLIO, ADMER REY C. DAMIAN, ELYSON KEITH P. ENCARANCIÓN RUTH L. KONOPELKO, LEONID KRYLOV, ANATOLI VADIM, SMIRNOV SHIN, RICHARD PENG, SIM LAY JUAN, WANG CHANG, XU DEWI, FRANSISKA HORVAT, MILENA ZULIANI, TEA TAEBUNPAKUL, SUTTHINUN YAFA, CHARUN KAEWKHOMDEE, NATTIKARN THIENGMANEE, USANA CAN, SÜLEYMAN Z. ARI, BETÜL CANKUR, OKTAY FERREIRA, ELIZABETH PÉREZ, RAMIRO LONG, STEPHEN E. KASSIM, BRITTANY L. MURPHY, KAREN E. MOLLOY, JOHN L. BUTLER, THERESE A. |
author_role | author |
collection | Catálogo digital del LATU |
dc.coverage.none.fl_str_mv | En: Metrologia, 2017, 54, 08012 |
dc.creator.none.fl_str_mv | KUROIWA, TAKAYOSHI ZHU, YANBEI INAGAKI, KAZUMI SAXBY, DAVID WHITE, IAN MERRICK, JEFFREY ARAUJO, THIAGO ALMEIDA, MARCELO RODRIGUES, JEFFERSON YANG, LU GEDARA PIHILLAGAWA, INDU MESTER, ZOLTAN SANDOVAL RIQUELME, SORAYA PÉREZ, LEONARDO BARRIGA, RODRIGO NÚÑEZ, CLAUDIA CHAO, JINGBO WANG, JUN QUIAN, WANG SHI, NAIJIE LU, HAI SONG, PANSHU NÄYKKI, TEEMU SARA-AHO, TIMO LABARRAQUE, GUILLAUME OSTER, CAROLINE RIENITZ, OLAF JÄHRLING, REINHARD PAPE, CAROLA LAMPI, EVGENIA KAKOULIDES, ELIAS FUNG, WAI-HONG CHU, H.S. KETRIN, ROSI MARDIKA, EKA KOMALASARI, ISNA ODUOR OKUMU, TOM NJERI KANG'IRI, JACQUELINE YIM, YONG-HYEON WOO HEO, SUNG LEE, KYOUNG-SEOK KI SUH, JUNG LIM, YOUNGRAN URIBE, CHRISTIAN CARRASCO, ELMER TAYAG, EMMA D. DABLIO, ADMER REY C. DAMIAN, ELYSON KEITH P. ENCARANCIÓN RUTH L. KONOPELKO, LEONID KRYLOV, ANATOLI VADIM, SMIRNOV SHIN, RICHARD PENG, SIM LAY JUAN, WANG CHANG, XU DEWI, FRANSISKA HORVAT, MILENA ZULIANI, TEA TAEBUNPAKUL, SUTTHINUN YAFA, CHARUN KAEWKHOMDEE, NATTIKARN THIENGMANEE, USANA CAN, SÜLEYMAN Z. ARI, BETÜL CANKUR, OKTAY FERREIRA, ELIZABETH PÉREZ, RAMIRO LONG, STEPHEN E. KASSIM, BRITTANY L. MURPHY, KAREN E. MOLLOY, JOHN L. BUTLER, THERESE A. |
dc.date.none.fl_str_mv | 2017-01-01 |
dc.description.abstract.none.fl_txt_mv | CCQM-K124 was an activity of the Inorganic Analysis Working Group (IAWG) and was jointly coordinated by the National Metrology Institute of Japan (NMIJ) and the Government Laboratory, Hong Kong SAR (GLHK). The Part A of CCQM-K124 was organized by NMIJ and trace elements in drinking water were the measurands. The Part A of the key comparison was undertaken for NMIs and DIs to demonstrate their capabilities in measuring part-per-billion level (in μg/kg) or part-per-million level (in mg/kg) of trace elements in drinking water. It should also facilitate the acquisition of claims in Calibration and Measurement Capabilities (CMCs) as listed in Appendix C of Key Comparison Database (KCDB) under the Mutual Recognition Arrangement of the International Committee of Weights and Measures (CIPM MRA). Results were submitted by 14 NMIs and nine DIs. The participants used different measurement methods, though most of them used direct measurement using inductively coupled plasma-optical emission spectrometry (ICP-OES), inductively coupled plasma-mass spectrometry (ICP-MS) and high resolution ICP-MS and isotope dilution technique with ICP-MS. Other methods were graphite furnace atomic absorption spectrophotometry (GFAAS) and flame atomic absorption spectrophotometry (FAAS). The results of B, Ca, Cr, As and Cd show good agreement except some outliers. Concerning Hg, instability was observed when the sample was stored in the light. And some participants observed instability of Mo. Therefore, it was agreed to abandon the Hg and Mo analysis as this sample was not satisfactory for KC. Accounting for relative expanded uncertainty, comparability of measurement results for each of B, Ca, Cr, As and Cd was successfully demonstrated by the participating NMIs or DIs. Furthermore, the results of this key comparison can be utilized along with the IAWG core capability approach. It is expected that arsenic, boron, cadmium, calcium and chromium at mass fractions greater than approximately 0.1 µg/kg, 1 µg/kg, 0.01 µg/kg, 1 mg/kg and 0.1 µg/kg respectively in drinking water and similar matrices (groundwater and river water etc.) can be determined by each participant using the same technique(s) employed for this key comparison to achieve similar uncertainties mentioned in the present report. |
dc.format.none.fl_str_mv | Pdf |
dc.identifier.none.fl_str_mv | https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31953 31953 urn:ISBN:69073 |
dc.language.iso.none.fl_str_mv | eng |
dc.rights.license.none.fl_str_mv | CC BY-NC-ND |
dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess CC BY-NC-ND |
dc.source.none.fl_str_mv | reponame:Catálogo digital del LATU instname:Laboratorio Tecnológico del Uruguay instacron:Laboratorio Tecnológico del Uruguay |
dc.subject.none.fl_str_mv | AGUA POTABLE CROMO ELEMENTOS TRAZA INCERTIDUMBRE MÉTODOS ANALÍTICOS METROLOGÍA |
dc.title.none.fl_str_mv | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
dc.type.none.fl_str_mv | info:eu-repo/semantics/article Publicado |
dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
description | CCQM-K124 was an activity of the Inorganic Analysis Working Group (IAWG) and was jointly coordinated by the National Metrology Institute of Japan (NMIJ) and the Government Laboratory, Hong Kong SAR (GLHK). The Part A of CCQM-K124 was organized by NMIJ and trace elements in drinking water were the measurands. The Part A of the key comparison was undertaken for NMIs and DIs to demonstrate their capabilities in measuring part-per-billion level (in μg/kg) or part-per-million level (in mg/kg) of trace elements in drinking water. It should also facilitate the acquisition of claims in Calibration and Measurement Capabilities (CMCs) as listed in Appendix C of Key Comparison Database (KCDB) under the Mutual Recognition Arrangement of the International Committee of Weights and Measures (CIPM MRA). Results were submitted by 14 NMIs and nine DIs. The participants used different measurement methods, though most of them used direct measurement using inductively coupled plasma-optical emission spectrometry (ICP-OES), inductively coupled plasma-mass spectrometry (ICP-MS) and high resolution ICP-MS and isotope dilution technique with ICP-MS. Other methods were graphite furnace atomic absorption spectrophotometry (GFAAS) and flame atomic absorption spectrophotometry (FAAS). The results of B, Ca, Cr, As and Cd show good agreement except some outliers. Concerning Hg, instability was observed when the sample was stored in the light. And some participants observed instability of Mo. Therefore, it was agreed to abandon the Hg and Mo analysis as this sample was not satisfactory for KC. Accounting for relative expanded uncertainty, comparability of measurement results for each of B, Ca, Cr, As and Cd was successfully demonstrated by the participating NMIs or DIs. Furthermore, the results of this key comparison can be utilized along with the IAWG core capability approach. It is expected that arsenic, boron, cadmium, calcium and chromium at mass fractions greater than approximately 0.1 µg/kg, 1 µg/kg, 0.01 µg/kg, 1 mg/kg and 0.1 µg/kg respectively in drinking water and similar matrices (groundwater and river water etc.) can be determined by each participant using the same technique(s) employed for this key comparison to achieve similar uncertainties mentioned in the present report. |
eu_rights_str_mv | openAccess |
format | article |
id | LATU_6a40382bfd414447d1fb25b658be6600 |
identifier_str_mv | 31953 urn:ISBN:69073 |
instacron_str | Laboratorio Tecnológico del Uruguay |
institution | Laboratorio Tecnológico del Uruguay |
instname_str | Laboratorio Tecnológico del Uruguay |
language | eng |
network_acronym_str | LATU |
network_name_str | Catálogo digital del LATU |
oai_identifier_str | oai:PMBOAI:31953 |
publishDate | 2017 |
reponame_str | Catálogo digital del LATU |
repository.mail.fl_str_mv | lfiori@latu.org.uy |
repository.name.fl_str_mv | Catálogo digital del LATU - Laboratorio Tecnológico del Uruguay |
repository_id_str | |
rights_invalid_str_mv | CC BY-NC-ND CC BY-NC-ND |
spelling | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final reportKUROIWA, TAKAYOSHIZHU, YANBEIINAGAKI, KAZUMISAXBY, DAVIDWHITE, IANMERRICK, JEFFREYARAUJO, THIAGOALMEIDA, MARCELORODRIGUES, JEFFERSONYANG, LUGEDARA PIHILLAGAWA, INDUMESTER, ZOLTANSANDOVAL RIQUELME, SORAYAPÉREZ, LEONARDOBARRIGA, RODRIGONÚÑEZ, CLAUDIACHAO, JINGBOWANG, JUNQUIAN, WANGSHI, NAIJIELU, HAISONG, PANSHUNÄYKKI, TEEMUSARA-AHO, TIMOLABARRAQUE, GUILLAUMEOSTER, CAROLINERIENITZ, OLAFJÄHRLING, REINHARDPAPE, CAROLALAMPI, EVGENIAKAKOULIDES, ELIASFUNG, WAI-HONGCHU, H.S.KETRIN, ROSIMARDIKA, EKAKOMALASARI, ISNAODUOR OKUMU, TOMNJERI KANG'IRI, JACQUELINEYIM, YONG-HYEONWOO HEO, SUNGLEE, KYOUNG-SEOKKI SUH, JUNGLIM, YOUNGRANURIBE, CHRISTIANCARRASCO, ELMERTAYAG, EMMA D.DABLIO, ADMER REY C.DAMIAN, ELYSON KEITH P. ENCARANCIÓN RUTH L.KONOPELKO, LEONIDKRYLOV, ANATOLIVADIM, SMIRNOVSHIN, RICHARDPENG, SIM LAYJUAN, WANGCHANG, XUDEWI, FRANSISKAHORVAT, MILENAZULIANI, TEATAEBUNPAKUL, SUTTHINUNYAFA, CHARUNKAEWKHOMDEE, NATTIKARNTHIENGMANEE, USANACAN, SÜLEYMAN Z.ARI, BETÜLCANKUR, OKTAYFERREIRA, ELIZABETHPÉREZ, RAMIROLONG, STEPHEN E.KASSIM, BRITTANY L.MURPHY, KAREN E.MOLLOY, JOHN L.BUTLER, THERESE A.AGUA POTABLECROMOELEMENTOS TRAZAINCERTIDUMBREMÉTODOS ANALÍTICOSMETROLOGÍACCQM-K124 was an activity of the Inorganic Analysis Working Group (IAWG) and was jointly coordinated by the National Metrology Institute of Japan (NMIJ) and the Government Laboratory, Hong Kong SAR (GLHK). The Part A of CCQM-K124 was organized by NMIJ and trace elements in drinking water were the measurands. The Part A of the key comparison was undertaken for NMIs and DIs to demonstrate their capabilities in measuring part-per-billion level (in μg/kg) or part-per-million level (in mg/kg) of trace elements in drinking water. It should also facilitate the acquisition of claims in Calibration and Measurement Capabilities (CMCs) as listed in Appendix C of Key Comparison Database (KCDB) under the Mutual Recognition Arrangement of the International Committee of Weights and Measures (CIPM MRA). Results were submitted by 14 NMIs and nine DIs. The participants used different measurement methods, though most of them used direct measurement using inductively coupled plasma-optical emission spectrometry (ICP-OES), inductively coupled plasma-mass spectrometry (ICP-MS) and high resolution ICP-MS and isotope dilution technique with ICP-MS. Other methods were graphite furnace atomic absorption spectrophotometry (GFAAS) and flame atomic absorption spectrophotometry (FAAS). The results of B, Ca, Cr, As and Cd show good agreement except some outliers. Concerning Hg, instability was observed when the sample was stored in the light. And some participants observed instability of Mo. Therefore, it was agreed to abandon the Hg and Mo analysis as this sample was not satisfactory for KC. Accounting for relative expanded uncertainty, comparability of measurement results for each of B, Ca, Cr, As and Cd was successfully demonstrated by the participating NMIs or DIs. Furthermore, the results of this key comparison can be utilized along with the IAWG core capability approach. It is expected that arsenic, boron, cadmium, calcium and chromium at mass fractions greater than approximately 0.1 µg/kg, 1 µg/kg, 0.01 µg/kg, 1 mg/kg and 0.1 µg/kg respectively in drinking water and similar matrices (groundwater and river water etc.) can be determined by each participant using the same technique(s) employed for this key comparison to achieve similar uncertainties mentioned in the present report.2017-01-01info:eu-repo/semantics/articlePublicadoinfo:eu-repo/semantics/publishedVersionPdfhttps://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=3195331953urn:ISBN:69073engEn: Metrologia, 2017, 54, 08012info:eu-repo/semantics/openAccessCC BY-NC-NDCC BY-NC-NDreponame:Catálogo digital del LATUinstname:Laboratorio Tecnológico del Uruguayinstacron:Laboratorio Tecnológico del Uruguay2020-05-12T17:56:50Zoai:PMBOAI:31953Gobiernohttps://latu.org.uy/https://catalogo.latu.org.uy/ws/PMBOAIlfiori@latu.org.uyUruguayopendoar:2024-08-01T14:48:54.697223Catálogo digital del LATU - Laboratorio Tecnológico del Uruguayfalse |
spellingShingle | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report KUROIWA, TAKAYOSHI AGUA POTABLE CROMO ELEMENTOS TRAZA INCERTIDUMBRE MÉTODOS ANALÍTICOS METROLOGÍA |
status_str | publishedVersion |
title | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
title_full | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
title_fullStr | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
title_full_unstemmed | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
title_short | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
title_sort | CCQM-K124 Trace elements and ehromium speciation in drinking water : Part A: Trace elements in drinking water Part B: chromium speciation in drinking water. Final report |
topic | AGUA POTABLE CROMO ELEMENTOS TRAZA INCERTIDUMBRE MÉTODOS ANALÍTICOS METROLOGÍA |
url | https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31953 |