Results 41 to 50 of about 22,091 (62)

Lixiviación amoniacal del mineral de cobre tipo crisocola utilizando nitrato de amonio.

, 2015
Leaching was studied in ammonia medium, chrysocolla copper ore type at laboratory level; to determine the extraction efficiency using ammonium nitrate as the leaching agent. For this purpose variables pH, solvent concentration, solid-liquid ratio and the
Roldán Alva, Francisco Lenin, Urbina Guarníz, Juan César   +1 more
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Optimización de la composición de los licores carbonato-amoniacales por NH3 y CO2 para la lixiviación de minerales reducidos a Ni

, 2018
En el presente trabajo se generalizan los resultados de las investigaciones experimentales y teóricas realizadas sobre las solubilidades del Ni(II), Co(II), Fe(II) y Mg (II) con mezclas carbonato-amoniacales determinándose la región optima de composición
Chang-Cardona, Antonio R., Matamoros, Alberto, Dobrojotov, Grigorii N., Batista, René, Marín, José   +4 more
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Evaluation of the stability of uranyl peroxo-carbonato complex ions in carbonate media at different temperatures

Journal of Hazardous Materials, 2012
Keun-Young Lee, Kwang-Wook Kim, Dong-Yong Chung   +2 more
exaly  

Synthesis, structure and magnetism of a μ-carbonato bridged nickel(II) complex with 2,2′,2″-tris(2-aminoethyl)amine ligand: a new coordination mode of carbonato bridge

Inorganic Chemistry Communication, 2004
Zong-wan Mao, Degang Fu, Xiao-Ming Chen
exaly  

Mononuclear Hydroxo Carbonato Complexes of Np(V), Np(VI), and U(VI): A Density Functional Study

European Journal of Inorganic Chemistry, 2019
Notker Rösch, Chiorescu Ion, Sven Kruger   +2 more
exaly  

The chemistry of metal carbonato and carbon dioxide complexes

Chemical Reviews, 1983
Rudi van Eldik, Donald A Palmer
exaly  

Electrochemical and Spectroelectrochemical Studies on Uranyl Carbonato and Aqua Complexes

Journal of Nuclear Science and Technology, 1993
Hiroshi Tomiyasu, Yasuhisa Ikeda
exaly  

Ferromagnetic trinuclear carbonato-bridged and tetranuclear hydroxo-bridged Cu(II) compounds with 4,4′-dimethyl-2,2′-bipyridine as ligand. X-ray structure, spectroscopy and magnetism

Inorganica Chimica Acta, 2002
Jan Reedijk, Olivier Roubeau, Gérard A van Albada   +2 more
exaly  

Preparation, UV–Vis, IR and H NMR spectra, and molecular structure of the complex ion (η-carbonato)(α,α,α,α-tetrakis (-pivalamidophenyl)porphinato)ferrate(III)

Inorganica Chimica Acta, 2009
Habib Nasri, Mondher Dhifet
exaly  

The Phenomenon of Conglomerate Crystallization. XXII. Synthesis and Structural Characteristics of H-Carbonato(O,O')-trans-[CO(2,3,2-tet)(NO2)]2Cl2.3H2O

Journal of Coordination Chemistry, 1991
Ivan Bernal, James Cetrullo
exaly