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Recovery of manganese oxides from spent alkaline and zinc-carbon batteries. An application as catalysts for VOCs elimination
(Elsevier, 2013-04-04)
Manganese, in the form of oxide, was recovered from spent alkaline and zinc–carbon batteries employing a biohydrometallurgy process, using a pilot plant consisting in: an air-lift bioreactor (containing an acid-reducing ...
Study of a pilot plant for the recovery of metals from spent alkaline and zinc-carbon batteries with biological sulphuric acid and polithionates production.
(Planta Piloto de Ingeniería Química, 2014-04)
The recovery of Zn and Mn from spent alkaline and Zn-C batteries with a biohydro-metallurgycal process was studied in a pilot plant that consists in an air lift bio-reactor with a sulfur packed bed where Acidithiobacillus ...
Removal of VOCs by catalytic process. A study of MnZnO composites synthesized from waste alkaline and Zn/C batteries
(Elsevier Science Sa, 2016-11-02)
Spent alkaline and zinc-carbon batteries were subjected to a biohydrometallurgy process, in order to recover manganese and mixed manganese zinc oxides. Two solids were synthesized, one of them prepared by reaction of MnSO4 ...
Biotecnología microbiana aplicada a la mineríaMicrobial biotechnology applied to mining
(Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica, 2014-12)
Se denomina biohidrometalurgía al tratamiento de recuperación de metales de interés económico a partir de minerales sulfurados, utilizando microorganismos. Es una tecnología que ha cobrado mayor importancia en las últimas ...