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Dive into the research topics where Mario H. Rodriguez is active.

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Featured researches published by Mario H. Rodriguez.


Minerals Engineering | 2002

Determination of Nb, Ta, Fe and Mn by X-ray fluorescence

M. del C. Ruiz; Mario H. Rodriguez; E. Perino; R.A. Olsina

An analytical methodology was developed for the quantification of niobium, tantalum, iron and manganese in samples of ores and solid residues coming from ore pressure leaching, using different acids. The adopted instrumental technique was X-ray fluorescence on pelleted solid samples. Comparison of the analytical data obtained by application of this method to ore and leaching residue samples with those obtained by a reference method showed that the experimental results were statistically acceptable.


REM - International Engineering Journal | 2017

Hydrometallurgical extraction of Al and Si from kaolinitic clays

Eliana G. Pinna; Daniela S. Suarez; Gustavo Rosales; Mario H. Rodriguez

Fil: Pinna, Eliana Guadalupe. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Mendoza; Argentina


Hydrometallurgy | 2017

Cathodes of spent Li-ion batteries: Dissolution with phosphoric acid and recovery of lithium and cobalt from leach liquors

Eliana G. Pinna; M.C. Ruiz; Manuel W. Ojeda; Mario H. Rodriguez


Hydrometallurgy | 2014

Novel process for the extraction of lithium from β-spodumene by leaching with HF

Gustavo D. Rosales; María del Carmen Ruiz; Mario H. Rodriguez


Hydrometallurgy | 2004

The effects of carboxylic acid addition on hydrofluoric acid autoclave leaching of a ferrocolumbite

Mario H. Rodriguez; Juan Rivarola; María del Carmen Ruiz


Hydrometallurgy | 2015

Extraction of niobium and tantalum from ferrocolumbite by hydrofluoric acid pressure leaching

Mario H. Rodriguez; Gustavo D. Rosales; Eliana G. Pinna; Daniela S. Suarez


Latin American Applied Research | 2004

X-ray fluorescence analytical methodology for the determination of Nb, Ta, Fe and Mn extracted in hydrometallurgic processes

M. del C. Ruiz; Mario H. Rodriguez; E. Perino; R.A. Olsina


Minerals | 2017

Synthesis of Lithium Fluoride from Spent Lithium Ion Batteries

Daniela S. Suarez; Eliana G. Pinna; Gustavo Rosales; Mario H. Rodriguez


Minerals | 2016

Study of the Extraction Kinetics of Lithium by Leaching β-Spodumene with Hydrofluoric Acid

Gustavo Rosales; María del Carmen Ruiz; Mario H. Rodriguez


Hydrometallurgy | 2016

Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave

Mario H. Rodriguez; Gustavo D. Rosales; Eliana G. Pinna; Daniela S. Suarez

Collaboration


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Eliana G. Pinna

National Scientific and Technical Research Council

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Daniela S. Suarez

National Scientific and Technical Research Council

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Gustavo Rosales

National University of Cuyo

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Gustavo D. Rosales

National Scientific and Technical Research Council

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M. del C. Ruiz

National Scientific and Technical Research Council

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María del Carmen Ruiz

National Scientific and Technical Research Council

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Juan Rivarola

National Scientific and Technical Research Council

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M.C. Ruiz

National Scientific and Technical Research Council

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Manuel W. Ojeda

National Scientific and Technical Research Council

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