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Correction

Correction: Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Production of Ethanol and Biomass from Thin Stillage Using Food-Grade Zygomycetes and Ascomycetes Filamentous Fungi. Energies 2014, 7, 3872–3885

Swedish Centre for Resource Recovery, University of Borås, Borås SE-50190, Sweden
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Author to whom correspondence should be addressed.
Energies 2014, 7(7), 4199-4201; https://doi.org/10.3390/en7074199
Submission received: 26 June 2014 / Revised: 27 June 2014 / Accepted: 27 June 2014 / Published: 1 July 2014
We have found two inadvertent errors in our paper [1], and thus would like to make the following corrections to this paper:
On page 3880, one of the subfigures in Figure 3 was missing. Figure 3 should be changed from:
Figure 3. Concentration of lactic acid, glycerol, ethanol, arabinose and xylose during cultivation of Rhizopus sp. in thin stillage at 30 °C (black), 35 °C (grey) and 40 °C (white).
Figure 3. Concentration of lactic acid, glycerol, ethanol, arabinose and xylose during cultivation of Rhizopus sp. in thin stillage at 30 °C (black), 35 °C (grey) and 40 °C (white).
Energies 07 04199 g001
to the following correct version:
Figure 3. Concentration of lactic acid, glycerol, ethanol, arabinose and xylose during cultivation of Rhizopus sp. in thin stillage at 30 °C (black), 35 °C (grey) and 40 °C (white).
Figure 3. Concentration of lactic acid, glycerol, ethanol, arabinose and xylose during cultivation of Rhizopus sp. in thin stillage at 30 °C (black), 35 °C (grey) and 40 °C (white).
Energies 07 04199 g002
Furthermore, Table 2 was missing and should be included in the paper:
Table 2. Final biomass and spent thin stillage characteristics after 96 h and 72 h cultivation with Zygomycetes and Ascomycetes fungi, respectively.
Table 2. Final biomass and spent thin stillage characteristics after 96 h and 72 h cultivation with Zygomycetes and Ascomycetes fungi, respectively.
Fungal ClassZygomycetesAscomycetes
Fungal StrainRhizopus sp.A. oryzaeF. venenatumM. purpureusN. intermedia
T (°C)30354030
Fungal biomass
Biomass dry weight (g·L−1)15 ± 313 ± 213 ± 119 ± 114 ± 112 ± 216 ± 2
% Crude protein (g·g−1)55 ± 155 ± 549 ± 148 ± 056 ± 044 ± 256 ± 3
AIM (mg·g−1)145 ± 26 106 ± 14124 ± 8ND aNDNDND
GlcN (mg·g−1)229 ± 94234 ± 117245 ± 95NDNDNDND
GlcNAc (mg·g−1)207 ± 59249 ± 24254 ± 36NDNDNDND
Spent thin stillage
pH5.7 ± 0.45.6 ± 0.25.9 ± 0.26.0 ± 0.05.4 ± 0.15.5 ± 0.16.0 ± 0.1
Lactic acid reduction (%)70 ± 480 ± 985 ± 90000
Glycerol reduction (%)68 ± 858 ± 460 ± 254 ± 014 ± 27 ± 110 ± 3
Ethanol (g·L−1)2.0 ± 0.41.7 ± 0.11.4 ± 0.21.7 ± 0.22.4 ± 0.31.9 ± 0.15.5 ± 0.1
Xylose (g·L−1)0.3 ± 0.00.5 ± 0.00.6 ± 0.01.1 ± 0.11.0 ± 0.01.2 ± 0.00.3 ± 0.1
Arabinose (g·L−1)0.8 ± 0.10.6 ± 0.00.7 ± 0.01.2 ± 0.12.0 ± 0.00.6 ±0.11.5 ± 0.4
TS reduction (%) b20 ± 616 ± 521 ± 232 ± 121 ± 316 ± 534 ± 9
SS reduction (%) c37 ± 1541 ± 354 ± 455 ± 640 ± 158 ± 469 ± 20
The Editorial Office would like to apologize for any inconvenience caused to the readers by these changes.

Reference

  1. Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Production of Ethanol and Biomass from Thin Stillage Using Food-Grade Zygomycetes and Ascomycetes Filamentous Fungi. Energies 2014, 7, 3872–3886. [Google Scholar] [CrossRef]

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MDPI and ACS Style

Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Correction: Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Production of Ethanol and Biomass from Thin Stillage Using Food-Grade Zygomycetes and Ascomycetes Filamentous Fungi. Energies 2014, 7, 3872–3885. Energies 2014, 7, 4199-4201. https://doi.org/10.3390/en7074199

AMA Style

Ferreira JA, Lennartsson PR, Taherzadeh MJ. Correction: Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Production of Ethanol and Biomass from Thin Stillage Using Food-Grade Zygomycetes and Ascomycetes Filamentous Fungi. Energies 2014, 7, 3872–3885. Energies. 2014; 7(7):4199-4201. https://doi.org/10.3390/en7074199

Chicago/Turabian Style

Ferreira, Jorge A., Patrik R. Lennartsson, and Mohammad J. Taherzadeh. 2014. "Correction: Ferreira, J.A.; Lennartsson, P.R.; Taherzadeh, M.J. Production of Ethanol and Biomass from Thin Stillage Using Food-Grade Zygomycetes and Ascomycetes Filamentous Fungi. Energies 2014, 7, 3872–3885" Energies 7, no. 7: 4199-4201. https://doi.org/10.3390/en7074199

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