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Erratum to Sensors 2020, 20(5), 1284.
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Erratum

Erratum: Toro, C. et al. On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates. Sensors 2020, 20, 1284

by
Carlos Toro
1,2,*,
Sergio Torres
3,
Víctor Parra
2,
Rodrigo Fuentes
4,
Rosario Castillo
5,
Walter Díaz
2,
Gonzalo Reyes
2,
Eduardo Balladares
2 and
Roberto Parra
2
1
Dirección de Investigación, Universidad Tecnológica de Chile INACAP, Avenida el Condor 720, Ciudad Empresarial, Huechuraba, Santiago RM858000, Chile
2
Metallurgical Engineering Department, University of Concepción, Concepción CCP4070386, Chile
3
Electrical Engineering Department, University of Concepción, Concepción CCP4070386, Chile
4
Department of Analytical and Inorganic Chemistry, Faculty of Chemical Sciences, University of Concepción, Concepción CCP4070386, Chile
5
Department of Instrumental Analysis, Faculty of Pharmacy & Biotechnology Center, University of Concepción, Concepción CCP4070386, Chile
*
Author to whom correspondence should be addressed.
Sensors 2020, 20(21), 6141; https://doi.org/10.3390/s20216141
Submission received: 16 October 2020 / Accepted: 26 October 2020 / Published: 28 October 2020
(This article belongs to the Special Issue Advanced Sensors and Signal Processing of Sensor Data: Recent Advances and Applications)
Versions Notes
The authors wish to make the following corrections to this paper [1]: we have found a typing error in the caption of Figure 9 (page 12)—Ts should have a value of 2220.3 K, not 220.3 K.
The correct caption of Figure 9 is
Figure 9. Non-linear curve fitting results for a spectrum from combustion of PyE sample, RMSE (root mean square error) = 0.4393, θ0 = 0.0249, Ts = 2220.3 K, θ1 (related to I1 or Na) = 3.4583, θ2 (related to I2 or Na) = 15.7373, θ3 (related to I3 or FeO) = 6.2484, θ4 (related to I4 or Fe3O4) = 7.3093 and θ5 (related to an offset) = 9.6 × 10-8.
This change has no material impact on the conclusions of our paper. The authors would like to apologize for any inconvenience caused to the readers by this change.

Reference

  1. Toro, C.; Torres, S.; Parra, V.; Fuentes, R.; Castillo, R.; Diaz, W.; Reyes, G.; Balladares, E.; Parra, R. On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates. Sensors 2020, 20, 1284. [Google Scholar] [CrossRef] [Green Version]
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MDPI and ACS Style

Toro, C.; Torres, S.; Parra, V.; Fuentes, R.; Castillo, R.; Díaz, W.; Reyes, G.; Balladares, E.; Parra, R. Erratum: Toro, C. et al. On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates. Sensors 2020, 20, 1284. Sensors 2020, 20, 6141. https://doi.org/10.3390/s20216141

AMA Style

Toro C, Torres S, Parra V, Fuentes R, Castillo R, Díaz W, Reyes G, Balladares E, Parra R. Erratum: Toro, C. et al. On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates. Sensors 2020, 20, 1284. Sensors. 2020; 20(21):6141. https://doi.org/10.3390/s20216141

Chicago/Turabian Style

Toro, Carlos, Sergio Torres, Víctor Parra, Rodrigo Fuentes, Rosario Castillo, Walter Díaz, Gonzalo Reyes, Eduardo Balladares, and Roberto Parra. 2020. "Erratum: Toro, C. et al. On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates. Sensors 2020, 20, 1284" Sensors 20, no. 21: 6141. https://doi.org/10.3390/s20216141

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