An interlaboratory study as useful tool for proficiency testing of chemical oxygen demand measurements using solid substrates and liquid samples with high suspended solid content

Raposo F., de la Rubia M. A., Borja R., Alaiz M., Beltran J., Cavinato C., ...Daha Fazla

TALANTA, cilt.80, sa.1, ss.329-337, 2009 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 80 Sayı: 1
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1016/j.talanta.2009.06.071
  • Dergi Adı: TALANTA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.329-337
  • Anahtar Kelimeler: Interlaboratory study, Proficiency testing, Chemical oxygen demand, Anaerobic digestion, Homogeneity test, Solid substrate, Suspended solids
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In 2008, the first Proficiency Testing Scheme of Chemical Oxygen Demand (1(st) COD-PTADG) was conducted to assess the results obtained for different research groups whose field work is mainly anaerobic digestion. This study was performed using four samples, two solid samples as raw materials and two solid samples to prepare high concentration suspended solid solutions. Invitations were sent to a large number of laboratories, mainly to anaerobic digestion research groups. Finally, thirty labs from sixteen countries agreed to participate, but for different reasons four participants could not send any data. In total. twenty-six results were reported to the COD-PT coordinator.