A voltammetric electronic tongue for the quantitative analysis of quality parameters in wastewater
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Altres documents de l'autoria: Martínez Bisbal, María Carmen; Loeff, Edwin; Olivas, Estela; Carbó Mestre, Noèlia; García Castillo, F. Javier; López Carrero, Javier; Tornos, Isabel; Tejadillos, Francisco José; Berlanga Clavijo, José Guillermo; Martínez Máñez, Ramón; Alcañiz, Miguel; Soto, Juan
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comunitat-uji-handle2:10234/7053
comunitat-uji-handle3:10234/8639
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INVESTIGACIONMetadades
Títol
A voltammetric electronic tongue for the quantitative analysis of quality parameters in wastewaterAutoria
Data de publicació
2017-01-18Editor
WileyCita bibliogràfica
MARTÍNEZ BISBAL, María Carmen; LOEFF, Edwin; OLIVAS, Estela; CARBÓ MESTRE, Noèlia; GARCÍA CASTILLO, F. Javier; LÓPEZ CARRERO, Javier; TORMOS, Isabel; TEJADILLOS, Francisco José; BERLANGA, José Guillermo; MARTÍNEZ MÁÑEZ, Ramón; ALCAÑIZ, Miguel; SOTO, Juan. A voltammetric electronic tongue for the quantitative analysis of quality parameters in wastewater. Electroanalysis (2017), v. 29, pp. 1-8Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://onlinelibrary.wiley.com/doi/10.1002/elan.201600717/epdfVersió
info:eu-repo/semantics/acceptedVersionParaules clau / Matèries
Resum
The use of a voltammetric electronic tongue for the quantitative analysis of quality parameters in influent wastewater from
a wastewater treatment plant (WWTP) that treats domestic and industrial wastewater is proposed. ... [+]
The use of a voltammetric electronic tongue for the quantitative analysis of quality parameters in influent wastewater from
a wastewater treatment plant (WWTP) that treats domestic and industrial wastewater is proposed. The electronic
voltammetric tongue consists of a set of four noble electrodes (iridium, rhodium, platinum and gold) housed inside a
stainless steel cylinder. These noble metals have high durability and are low maintenance-demanding, as required for
developing future automated equipment. A pulse voltammetry study was conducted in 35 wastewater samples to
determine ammonia (NH4
+-N), nitrates (NO3
--N), total phosphate (tot-P), soluble chemical oxygen demand (CODs) and
conductivity. These parameters were also determined in these samples by routine analytical methods in the WWTP
laboratory. A partial least squares (PLS) analysis was run to obtain a model to predict each parameter. Twenty-five
samples were included in the calibration set and 10 in the validation set. Calibration and validation sets were selected
randomly, except for the extreme values of each parameter, which were included in the calibration set. Variable selection
was performed on the voltammetric data using Genetic Algorithms in the calibration data set for each parameter. The
electronic tongue showed good predictive power to determine the concentrations of NH4
+-N, NO3
--N and tot-P and CODs. [-]
Publicat a
Electroanalysis (2017), v. 29Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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