Certification of chromium in a range of environmental certified reference materials

被引:5
|
作者
Quevauviller, P
vanRaaphorst, JG
Muntau, H
机构
[1] ENERGIEONDERZOEK CTR NEDERLAND,NL-1755 ZG PETTEN,NETHERLANDS
[2] COMMISS EUROPEAN COMMUNITIES,JOINT RES CTR,INST ENVIRONM,I-21020 ISPRA,ITALY
关键词
D O I
10.1016/0165-9936(96)00035-0
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The element chromium is routinely determined to control the contamination levels in environmental and biological matrices. The increasing awareness of the need for quality assurance in analytical laboratories will enhance the demand for reference materials certified for chromium. This need, combined with the difficulties arising in the determination of this element, has led to the production of additional reference materials of various matrices certified for their chromium content. The Standards, Measurements and Testing programme (formerly BCR) of the European Commission has conducted a certification campaign, the aim of which was to certify the total chromium content in five different types of environmental and biological matrices. Three materials (fly ash, CRM 038; beech leaves, CRM 100; and rye grass, CRM 281) have already been certified for a range of trace elements and were additionally certified for chromium; two new materials (aquatic plant, CRM 596; and sewage sludge, CRM 597) were prepared for the purpose of this certification. The materials were analysed by a group of nine laboratories with proven adequacy of QC and using different analytical methods.
引用
收藏
页码:259 / 266
页数:8
相关论文
共 50 条
  • [21] Preparation and certification of two freshwater sediments certified reference materials for polycyclic aromatic hydrocarbons
    Fang, Liping
    Wang, Wei
    Liu, Haiping
    Qiu, Henan
    Zhao, Yaxian
    Lu, Bingwen
    Wu, Zhongxiang
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2015, 95 (10) : 879 - 893
  • [22] Reference materials and certified reference materials for spectrometry in Romania
    Buzoianu, M
    FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 370 (2-3): : 151 - 155
  • [23] Reference materials and certified reference materials for spectrometry in Romania
    M. Buzoianu
    Fresenius' Journal of Analytical Chemistry, 2001, 370 : 151 - 155
  • [24] Ratio primary reference measurement procedure (RPRMP) for the certification of chromium content in biological reference materials
    Zuba, Iga
    Polkowska-Motrenko, Halina
    RADIOCHIMICA ACTA, 2019, 107 (02) : 141 - 147
  • [25] OVERVIEW ABOUT BIOLOGICAL AND ENVIRONMENTAL CERTIFIED REFERENCE MATERIALS IN THE DATABASE COMAR
    KLICH, H
    PRADEL, R
    FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1995, 352 (1-2): : 23 - 27
  • [26] New certified reference materials and proficiency test for environmental radioactivity measurements
    Shakhashiro, Abdulghani
    Doherty, Paul
    Logar, Jasmina Kozar
    Vodenik, Branko
    Verheyen, Leen
    Taggart, Mark
    ACCREDITATION AND QUALITY ASSURANCE, 2016, 21 (05) : 351 - 360
  • [27] New certified reference materials and proficiency test for environmental radioactivity measurements
    Abdulghani Shakhashiro
    Paul Doherty
    Jasmina Kožar Logar
    Branko Vodenik
    Leen Verheyen
    Mark Taggart
    Accreditation and Quality Assurance, 2016, 21 : 351 - 360
  • [28] NEW NBS ENVIRONMENTAL STANDARD REFERENCE MATERIALS CERTIFIED FOR PRIORITY POLLUTANTS
    ALVAREZ, R
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1982, 183 (MAR): : 88 - ANYL
  • [29] CERTIFIED REFERENCE MATERIALS FOR THE QUALITY-CONTROL OF MEASUREMENTS IN ENVIRONMENTAL MONITORING
    MAIER, EA
    TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 1991, 10 (10) : 340 - 347
  • [30] THE EVOLUTION OF CERTIFIED REFERENCE MATERIALS
    HOFFMAN, JI
    ANALYTICAL CHEMISTRY, 1959, 31 (12) : 1934 - 1940