Nomenclature Abstract for Leptospirillum ferrooxidans (ex Markosyan 1972) Hippe 2000.

2003 ◽  
Author(s):  
Charles Thomas Parker ◽  
Nicole Danielle Osier ◽  
George M Garrity ◽  
Dorothea Taylor
Keyword(s):  
Leptospirillum Ferrooxidans

Influence of UVA radiation on growth, biofilm formation and bioleaching capacity of Leptospirillum ferrooxidans

2021 ◽  
Vol 201 ◽  
pp. 105574
Author(s):  
A. Amar ◽  
C. Castro ◽  
C. Bernardelli ◽  
C.S. Costa ◽  
E. Donati
Keyword(s):  
Biofilm Formation ◽  
Leptospirillum Ferrooxidans ◽  
Uva Radiation

Rapid and specific detection of Acidithiobacillus ferrooxidans and Leptospirillum ferrooxidans by PCR

2008 ◽  
Vol 92 (3-4) ◽  
pp. 102-106 ◽  
Author(s):  
Blanca Escobar ◽  
Karina Bustos ◽  
Gabriela Morales ◽  
Oriana Salazar
Keyword(s):  
Acidithiobacillus Ferrooxidans ◽  
Specific Detection ◽  
Leptospirillum Ferrooxidans

Leptospirillum ferrooxidans based Fe2+ sensor

2009 ◽  
Vol 25 (2) ◽  
pp. 482-487 ◽  
Author(s):  
Margarita Stoytcheva ◽  
Roumen Zlatev ◽  
Jean-Pierre Magnin ◽  
Marcela Ovalle ◽  
Benjamin Valdez
Keyword(s):  
Leptospirillum Ferrooxidans

Experimental Research on Coal Biodesulfurization by Mixed Culture Column Leaching

2012 ◽  
Vol 512-515 ◽  
pp. 2500-2504 ◽  
Author(s):  
Yu Yang ◽  
Gai Mei Ren ◽  
Xiang Wang ◽  
Li Yang
Keyword(s):  
Mixed Culture ◽  
Acidithiobacillus Thiooxidans ◽  
Total Sulfur ◽  
Desulfurization Rate ◽  
Column Leaching ◽  
Leptospirillum Ferrooxidans ◽  
Coal Desulfurization ◽  
Inner Diameter ◽  
Lower Ratio ◽  
Sulfur In Coal

The removal of sulfur in coal before its combustion can reduce its environmental pollution, and microbial desulfurization should have good application prospects. Some species of bacteria have been used in the process of coal desulfurization, and our previous study demonstrated that mixed culture should be more efficient than pure culture by shaking cultivation. In this study, column leaching was investigated, due to its similarity to the industrial heap leaching. The mixed culture consisted of three strains of bacteria, which were Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans and Leptospirillum ferrooxidans respectively. The ratio of the three strains of bacteria was 1: 1: 1. The column (50 cm height, 650 mm Inner Diameter) bioleaching experiments were carried out at ambient temperature. After desulfurization for 18 days, the ultimate desulfurization rate was 28.66% for total sulfur, which was higher than the previous study of J.Cara (with total sulfur desulfurization rate for 24% after 125 days). This study showed that ferric ions should be in proper concentration, and Leptospirillum ferrooxidans might be in lower ratio for reducing the precipitation of jarosite and improving the efficient of coal desulfurization.

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