Juan Costamagna
Juan Costamagna
Profesor de Química
Adresse e-mail validée de usach.cl
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Coordination compounds of copper, nickel and iron with Schiff bases derived from hydroxynaphthaldehydes and salicylaldehydes
J Costamagna, J Vargas, R Latorre, A Alvarado, G Mena
Coordination Chemistry Reviews 119, 67-88, 1992
4851992
Complexes of macrocycles with pendant arms as models for biological molecules
J Costamagna, G Ferraudi, B Matsuhiro, M Campos-Vallette, J Canales, ...
Coordination Chemistry Reviews 196 (1), 125-164, 2000
2072000
Carbon dioxide activation by aza-macrocyclic complexes
J Costamagna, G Ferraudi, J Canales, J Vargas
Coordination chemistry reviews 148, 221-248, 1996
1241996
Comparative study of the electrocatalytic activity of cobalt phthalocyanine and cobalt naphthalocyanine for the reduction of oxygen and the oxidation of hydrazine
M Isaacs, MJ Aguirre, A Toro-Labbé, J Costamagna, M Paez, JH Zagal
Electrochimica acta 43 (12-13), 1821-1827, 1998
1101998
Electrochemical reduction of CO2 mediated by poly-M-aminophthalocyanines (M= Co, Ni, Fe): poly-Co-tetraaminophthalocyanine, a selective catalyst
M Isaacs, F Armijo, G Ramírez, E Trollund, SR Biaggio, J Costamagna, ...
Journal of Molecular Catalysis A: Chemical 229 (1-2), 249-257, 2005
922005
Trends in reactivity of unsubstituted and substituted cobalt-phthalocyanines for the electrocatalysis of glucose oxidation
C Barrera, I Zhukov, E Villagra, F Bedioui, MA Páez, J Costamagna, ...
Journal of Electroanalytical Chemistry 589 (2), 212-218, 2006
862006
Electroreduction of Molecular Oxygen on Poly‐Iron‐Tetraaminophthalocyanine Modified Electrodes
G Ramírez, E Trollund, M Isaacs, F Armijo, J Zagal, J Costamagna, ...
Electroanalysis 14 (7‐8), 540-545, 2002
722002
Electrocatalytic reduction of CO2 by aza-macrocyclic complexes of Ni (II), Co (II), and Cu (II). Theoretical contribution to probable mechanisms
M Isaacs, JC Canales, MJ Aguirre, G Estiu, F Caruso, G Ferraudi, ...
Inorganica chimica acta 339, 224-232, 2002
702002
The influence of aniline and its derivatives on the corrosion behaviour of copper in acid solution: a theoretical approach
JH Henríquez-Román, L Padilla-Campos, MA Páez, JH Zagal, MA Rubio, ...
Journal of Molecular Structure: THEOCHEM 757 (1-3), 1-7, 2005
572005
Ni (II) complexes with Schiff bases derived from amino sugars
J Costamagna, LE Lillo, B Matsuhiro, MD Noseda, M Villagrán
Carbohydrate research 338 (15), 1535-1542, 2003
542003
Crystal and molecular structure of tris (tropolonato) manganese (III), Mn (O2C7H5) 3, a high-spin complex having structural features consistent with Jahn-Teller behavior for …
A Avdeef, JA Costamagna, JP Fackler
Inorganic Chemistry 13 (8), 1854-1863, 1974
541974
Inverted correlations between rate constants and redox potential of the catalyst for the electrooxidation of 2-aminoethanethiol mediated by surface confined substituted cobalt …
MA Gulppi, MA Paez, JA Costamagna, G Cárdenas-Jirón, F Bedioui, ...
Journal of Electroanalytical Chemistry 580 (1), 50-56, 2005
412005
Copper (II) complexes with aminosugar derived Schiff bases as ligands
J Costamagna, NP Barroso, B Matsuhiro, M Villagrán
Inorganica chimica acta 273 (1-2), 191-195, 1998
401998
Structure of bis (thiourea) gold (I) bromide,[Au {SC (NH2) 2} 2] Br
LC Porter, JP Fackler, J Costamagna, R Schmidt
Acta Crystallographica Section C: Crystal Structure Communications 48 (10 …, 1992
391992
Tuning the redox properties of Co-N4 macrocyclic complexes for the catalytic electrooxidation of glucose
E Villagra, F Bedioui, T Nyokong, JC Canales, M Sancy, MA Páez, ...
Electrochimica acta 53 (14), 4883-4888, 2008
352008
Contribution of the ligand to the electroreduction of CO2 catalyzed by a cobalt (II) macrocyclic complex
M Isaacs, JC Canales, A Riquelme, M Lucero, MJ Aguirre, J Costamagna
J. Coord. Chem. 56 (14), 1193-1201, 2003
352003
Influence of 5-chloro and 5-methyl benzotriazole on the corrosion of copper in acid solution: an experimental and a theoretical approach
A Arancibia, J Henriquez-Roman, MA Páez, L Padilla-Campos, JH Zagal, ...
Journal of Solid State Electrochemistry 10 (11), 894-904, 2006
342006
Ligand influence on the redox properties of some copper (II) complexes with schiff bases derived from bromosalicylaldehydes and methyl or chloro-substituted anilines
LM Araya, JA Vargas, JA Costamagna
Transition Metal Chemistry 11 (8), 312-316, 1986
311986
Co-ordination compounds of cobalt (II) with some N-substituted ureas
JA Costamagna, R Levitus
Journal of Inorganic and Nuclear Chemistry 28 (11), 2685-2692, 1966
301966
Bis-bipyridine hexa-aza-macrocycle complexes of zinc (II) and nickel (II) and the catalytic reduction of carbon dioxide
J Canales, J Ramirez, G Estiu, J Costamagna
Polyhedron 19 (22-23), 2373-2381, 2000
292000
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