Results 81 to 90 of about 2,517 (213)

Degradation of Hydrogen Sulfide in Stillage as Ethanol Industrial Waste by Acidithiobacillus thiooxidans and Pseudomonas putida with Aerobic Biofiltration Method in Bioreactor [PDF]

, 2020
Stillage or vinasse is a by-product or waste from the fermentation-distillation process of the bioethanol industry. Stillage is the bottom product of the ideal distillation column. Stillage has a high sulfur content. In this waste, the sulfur content was
Juliastuti, Sri Rachmania, Sari, Vivi Alvionita   +1 more
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Multi-omics Reveals the Lifestyle of the Acidophilic, Mineral-Oxidizing Model Species Leptospirillum ferriphilumT. [PDF]

, 2017
Leptospirillum ferriphilum plays a major role in acidic, metal-rich environments, where it represents one of the most prevalent iron oxidizers. These milieus include acid rock and mine drainage as well as biomining operations.
Acosta, Agar, Aliaga Goltsman, Ansgar Poetsch, Antoine Buetti-Dinh, Baker-Austin, Bellenberg, Bellenberg, Bird, Bolger, Bond, Bonnefoy, Borda, Brierley, Buetti-Dinh, Bury-Moné, Bykov, Cardenas, Castro, Cohn, Coram, Cox, Cox, Dopson, Dopson, Dopson, Esparza, Ferrer, Ferrer, Frawley, Fujimura, Gehrke, Goltsman, González, Harneit, Heintz-Buschart, Hengge, Hippe, Hoffman, Hugler, Hunt, Hyatt, Igor V. Pivkin, Imlay, Issotta, Jiang, Jünemann, Kaur, Keiski, Kinnunen, Koskinen, Kotze, Krumsiek, Krzywinski, Köster, Lemire, Leverrier, Li, Liao, Love, M. Julia Pettinari, Mackintosh, Malte Herold, Mangold, Mark Dopson, Markowitz, Mi, Mohamed El Hajjami, Moreno-Paz, Noël, Paul Wilmes, Pitcher, Rappsilber, Richard, Rider, Rohwerder, Roume, Roux, Ruiz, Samartzidou, Sand, Schoonen, Seemann, Slonczewski, Stephan Christel, Sören Bellenberg, Tyanova, Vera, Watling, Wibberg, Wilmes, Wolfgang Sand, Wolstencroft, Yelton, Yu, Zapata, Zhang   +96 more
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Biological-Chemical Oxidation of Ore Minerals at Pezinok Deposit [PDF]

, 2004
The article presents results of leaching experiments of the comparison between chemical and biological-chemical leaching, at the same conditions in solution, of ores from the Sb-(Au-) base metal deposit Pezinok (Malé Karpaty Mts., Western Carpathians ...
Andrea Šlesárová, Jozef Stankovič, Marcel Adam, Martin Chovan, Mária Kušnierová, Peter Andráš   +5 more
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Bioleaching of copper- and zinc-bearing ore using consortia of indigenous iron-oxidizing bacteria [PDF]

, 2018
Indigenous iron-oxidizing bacteria were isolated on modified selective 9KFe(2+) medium from Baiyin copper mine stope, China. Three distinct acidophilic bacteria were isolated and identified by analyzing the sequences of 16S rRNA gene.
Khan, Suliman, Ma, Xiangxian, Sajjad, Wasim, Xu, Wang, Zhang, Gaosen, Zheng, Guodong   +5 more
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Hydrogen sulfide removal from biogas using a salak fruit seeds packed bed reactor with sulfur oxidizing bacteria as biofilm [PDF]

, 2016
A packed bed reactor was evaluated for hydrogen sulfide (H2S) removal by sulfur-oxidizing bacteria attached as a biofilm on salak fruit seeds (SFS). The bacteria were isolated from the sludge of the wastewater of a biogas plant.
Al Mamun, Amini, Bird, Boumnijel, Chung, Delhomenie, Devinny, Dumont, Edmonds, Elias, Fernandez, Fischer, Heijnen, Hirai, Jiang, Lastella, Lee, Lestari, Lestari, Lien, Marzouk, Monod, Mora, Namini, Neill, Pipatmanomai, Poloncarzova, Rattanapan, Sari, Syed, Taheri, Wani, Xu, Yadvika   +33 more
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Selection procedures of consortia bacterial with A. ferrooxidans like bacteria and A. thiooxidanslike bacteria in coal biodesulfurization process

Revista Facultad de Ingeniería Universidad de Antioquia, 2013
In a flask, biodesulfurization processes of a coal with high sulfur content were evaluated. The particle size of coal ranged between 0.24 cm – 0.06 cm.
Gerardo Andrés Caicedo, Marco Antonio Márquez   +1 more
doaj  

Chemical attributes of an Argisoil of the Vale do São Francisco after melon growth with phosphate and potash rocks biofertilizers. [PDF]

, 2016
A aplicação de fertilizantes pode promover mudanças na reação do solo e na disponibilidade de nutrientes importantes para as plantas. A produção de biofertilizantes a partir de rochas é um processo prático que reduz o consumo de energia e aumenta a ...
DUENHAS, L. H., GAVA, C. A. T., LIRA JÚNIOR, M. A., MOURA, P. M., SANTOS, C. E. de R., STAMFORD, N. P.   +5 more
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Mecanismo de selección de consorcios bacterianos compatibles con A. ferrooxidans y A. thiooxidans en procesos de biodesulfurización de carbón

Revista Facultad de Ingeniería Universidad de Antioquia, 2010
A nivel de erlenmeyer, se evaluaron procesos de biodesulfurización de un carbón rico en azufre con un tamaño de partícula entre 0,24 cm - 0,06 cm, empleando consorcios bacterianos de cepas compatibles con Acidithiobacillus ferrooxidans y compatibles con ...
Gerardo Andrés Caicedo, Marco Antonio Márquez   +1 more
doaj  

An Investigation of the Bacterial Influence of Acidithiobacillus Thiooxidans on Concrete Composites

E3S Web of Conferences, 2018
Vegetation and microorganisms present the biological factors that deteriorate concrete. These problems are very visible in places like sewage, underground and hydraulic structures, chemical plants, industrial structures, liquid-containing structures ...
Harbulakova Vlasta Ondrejka, Estokova Adriana, Luptakova Alena   +2 more
doaj   +1 more source

Bioleaching of Lateritic Nickel Ore using Chemolithotrophic Micro Organisms(Acidithiobacillus ferrooxidans) [PDF]

, 2007
In this study, the recovery of nickel from a low grade ore was attempted employing a chemolithotrophic micro organism, a bacteria, named Acidithiobacillus ferrooxidans.
Doshi, Jayesh, Mishra, Soumya Darshan
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