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Determination of chemical oxygen demand in heterogeneous solid or semisolid samples using a novel method combining solid dilutions as a preparation step followed by optimized closed reflux and colorimetric measurement

Autor
Noguerol , J.; Rodríguez-Abalde, Á.; Romero, E.; Flotats, X.
Tipus d'activitat
Article en revista
Revista
Analytical chemistry
Data de publicació
2012-07
Volum
84
Número
13
Pàgina inicial
5548
Pàgina final
5555
DOI
https://doi.org/10.1021/ac3003566 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/26262 Obrir en finestra nova
Resum
This paper reports the development of an innovative sample preparation method for the determination of the chemical oxygen demand (COD) in heterogeneous solid or semisolid samples, with high suspended solids and COD concentrations, using an optimized closed re flux colorimetric method.
Citació
Noguerol , J. [et al.]. Determination of chemical oxygen demand in heterogeneous solid or semisolid samples using a novel method combining solid dilutions as a preparation step followed by optimized closed reflux and colorimetric measurement. "Analytical chemistry", Juliol 2012, vol. 84, núm. 13, p. 5548-5555.
Paraules clau
Colorimentric measurement
Grup de recerca
GREA - Grup de Recerca d´Enginyeria Agro-Ambiental

Participants

  • Noguerol Arias, Joan  (autor)
  • Rodríguez Abalde, Ángela  (autor)
  • Romero Merino, Eva  (autor)
  • Flotats Ripoll, Xavier  (autor)