Results 61 to 70 of about 1,142 (184)
Bioelectrochemical Changes during the Early Stages of Chalcopyrite Interaction with Acidithiobacillus Thiooxidans and Leptospirillum sp. [PDF]
, 2017 A bioelectrochemical study of charge transfer in the biofilm–chalcopyrite interface was performed to investigate the effect of surficial reduced sulfur species (RSS), in the form of non-stochiometric compounds or polysulfides (Sn2−) and elemental sulfur (
J. García-Meza +2 more
core +2 more sources
Water Environment Research, Volume 97, Issue 6, June 2025.Reactive Black 5 was biosorbed by Leclercia adecarboxylata, highlighting removal and adsorption mechanism. ABSTRACT Leclercia adecarboxylata isolated from the Düden Waterfall (Turkey) was utilized as a biosorbent for the removal of Reactive Black 5 (RB5), Setazol Blue BRF‐X (BRF‐X), Setazol Navy Blue SBG (SNB), and Setazol Turquoise Blue G (STBG).
Seda Şen +2 more
wiley +1 more source
Dyna, 2016 Se evaluaron tres fuentes de hierro (FeSO4, Fe2(SO4)3 y FeCl3) a diferentes concentraciones (150, 700 y 1250 mg Fe/L) en procesos de biodesulfurización de un carbón con tamaño de partícula grueso, utilizando un consorcio de Acidithiobacillus ferrooxidans
Gerardo Andrés Caicedo Pineda +1 more
doaj +1 more source
Growth Inhibition by Tungsten in the Sulfur-Oxidizing BacteriumAcidithiobacillus thiooxidans
Bioscience, Biotechnology, and Biochemistry, 2005 Growth of five strains of sulfur-oxidizing bacteria Acidithiobacillus thiooxidans, including strain NB1-3, was inhibited completely by 50 microM of sodium tungstate (Na(2)WO(4)). When the cells of NB1-3 were incubated in 0.1 M beta-alanine-SO(4)(2-) buffer (pH 3.0) with 100 microM Na(2)WO(4) for 1 h, the amount of tungsten bound to the cells was 33 ...
NEGISHI, Atsunori +6 more
openaire +2 more sources
Chemistry–Methods, Volume 5, Issue 3, March 2025.Different electrochemical and physicochemical methods employed for metal recovery and removal from various sources are presented herein, along with their key performance indicators. The main strengths and weaknesses of each technology are discussed in a comparative manner, when possible.
Stefanos Mourdikoudis +1 more
wiley +1 more source
Evaluación de la acidulación de roca fosfórica empleando la bacteria acidófila Acidithiobacillus thiooxidans [PDF]
, 2016 En este trabajo se plantea un proceso para solubilización de fósforo a partir de una roca fosfórica empleando el ácido producido por la bacteria acidófila Acidithiobacillus thiooxidans.
Calle Castañeda, Susana María
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Efecto de la cisteína en un proceso de biodepiritización de carbones en lecho empacado
Revista Colombiana de Biotecnología, 2016 Se llevaron a cabo procesos de biodesulfurización de dos carbones colombianos ricos en azufre (“Mina Vieja” y “Vampiro”), en reactores de lecho empacado a nivel de erlenmeyer, utilizando un consorcio de Acidithiobacillus ferrooxidans (ATCC 23270) y ...
Gerardo Andrés Caicedo Pineda +1 more
doaj +1 more source
European Journal of Inorganic Chemistry, Volume 28, Issue 4, February 3, 2025.Copper is a fundamental transition metal with wide‐ranging applications in chemistry, technology, and society. Its recovery and recycling are vital to support the increasing demands of energy transition and digitalization. In this context, coordination chemistry plays a crucial role in developing sustainable and environmentally friendly processes for ...
Pietro Ostellari, Silvia Gross
wiley +1 more source
, 2016 Purpose: To develop a novel biotechnological method for removing toxic arsenic from two kinds of representative arsenic-containing ores using different mixed mesophilic acidophiles.Methods: Bioleaching of the two types of arsenic-containing ores by mixed
Sun, Shangchen +5 more
core +1 more source
Solos salino-sódicos condicionados com gesso e enxofre com Acidithiobacillus thiooxidans [PDF]
, 2021 Os solos salino-sódicos ocorrem, especialmente, nas regiões áridas e semiáridas devido ao material de origem, baixa precipitação e elevada evapotranspiração.
MARTINS, Marllon dos Santos
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