Sergio Velázquez

Dr. Sergio Velázquez


Research Focus & Metrics

Academic Career Length

32Years (1995-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2003 in Cement and Concrete Research
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Journal Article
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JORDI PAYÁJORDI PAYÁ
JORDI PAYÁ
José MonzóJosé Monzó
José Monzó
MBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHERO
SVSergio Velázquez
Sergio Velázquez
MBM. Bonilla
M. Bonilla

18 February 2002 in Journal of Chemical Technology & Biotechnology
Verified
Journal Article
Closed access
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JORDI PAYÁJORDI PAYÁ
JORDI PAYÁ
José MonzóJosé Monzó
José Monzó
MBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHERO
FAF Amahjour
F Amahjour
IGI Girbés
I Girbés
LOL M Ordóñez
L M Ordóñez

1 May 2016 in Thermochimica Acta
Verified
Journal Article
Closed access
SVSergio Velázquez
Sergio Velázquez
José MonzóJosé Monzó
José Monzó
MBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHERO
Lourdes SorianoLourdes Soriano
Lourdes Soriano
JPJ. Payá
J. Payá

1 May 2013 in Cement and Concrete Composites
Verified
Journal Article
Closed access
JORDI PAYÁJORDI PAYÁ
JORDI PAYÁ
José MonzóJosé Monzó
José Monzó
MBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHERO
SVSergio Velázquez
Sergio Velázquez

27 March 2017 in Water Science & Technology
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Journal Article
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AGAbril Gómez-Guzmán
Abril Gómez-Guzmán
SJSergio Jiménez-Magaña
Sergio Jiménez-Magaña
AGA. Suggey Guerra-Rentería
A. Suggey Guerra-Rentería
CGCésar Gómez-Hermosillo
César Gómez-Hermosillo
FPF. Javier Parra-Rodríguez
F. Javier Parra-Rodríguez
OGOrfil González-Reynoso
Orfil González-Reynoso
In this research removal of NH3-N, NO3-N and PO4-P nutrients from municipal wastewater was studied, using Chlorella vulgaris, Pseudomonas putida, Bacillus cereus and an artificial consortium of them. The objective is to analyze the performance of these microorganisms and their consortium, which has not been previously studied for nutrient removal in municipal wastewater. A model wastewater was prepared simulating the physicochemical characteristics found at the wastewater plant in Chapala, Mexico. Experiments were carried out without adding an external carbon source. Results indicate that nutrient removal with Chlorella vulgaris was the most efficient with a removal of 24.03% of NO3-N, 80.62% of NH3-N and 4.30% of PO4-P. With Bacillus cereus the results were 8.40% of NO3-N, 28.80% of NH3-N and 3.80% of PO4-P. The removals with Pseudomonas putida were 2.50% of NO3-N, 41.80 of NH3-N and 4.30% of PO4-P. The consortium of Chlorella vulgaris–Bacillus cereus–Pseudomonas putida removed 29.40% of NO3-N, 4.2% of NH3-N and 8.4% of PO4-P. The highest biomass production was with Bacillus cereus (450 mg/l) followed by Pseudomonas putida (444 mg/l), the consortium (205 mg/l) and Chlorella vulgaris (88.9 mg/l). This study highlights the utility of these microorganisms for nutrient removal in wastewater treatments.