Vol. 26 No. 2 (2014)

Artículos

• Determination of Cu, Zn, Pb and Cd by Atomic Emission Spectrometry with Inductively Coupled Plasma in Waters and Sediments from San Juan Ecosystem, Santiago de Cuba

  MSc. George Argota-Pérez, Lic. Humberto Argota-Coello, MSc. Ángel Fernández-Heredia

  85-93

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• Copper (II) and zinc (II) with 2-(4-Chloroaniline)-1,2-Diphenyl-1-Ethanonethiosemicarbazone in Solution: Possible Competition for Ligand Coordination Sites

  Lic. Yamilka Salina-Aguilera, Dr. C. Armando Ferrer-Serrano, MSc. Félix Nápoles-Escutary

  94-103

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• Microscale Validation of 4-Aminoantipyrine Test Method for Quantifying Phenolic Compounds in Microbial Cultures

  Lic. Ibrahín Justiz-Mendoza, Lic. Isabel Aguilera-Rodríguez, MSc. Irasema Pérez-Portuondo, Dra. C. Arelis Ábalos-Rodríguez, Dra. C. Rosa M. Pérez-Silva

  104-114

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• Temporal Evaluation for the Quality of Waters of the Los Guaos River of Santiago de Cuba

  Dra. C. Alina M. Marañón-Reyes, MSc. Norma E. Pérez-Pompa, Lic. Ariamna M. Dip-Gandarilla, Dra. C. Alina González-Marañón, Dra. C. Rosa M. Pérez-Silva, Lic. Augusto Ruiz-Estrella

  115-125

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• Low Cost Microcoulometr y Titration System: Metrology Approach Lic. Alejandro Marín-Medina, Dr. Arturo García-Mendoza, MSc. Adrián de Santiago-Zarate

  Lic. Alejandro Marín-Medina, Dr. Arturo García-Mendoza, MSc. Adrián de-Santiago-Zarate, Dr. Alejandro Baeza-Reyes

  126-136

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• Micro-Electroanalytical Determination of Potassium in Pharmaceutical and Clinical Samples

  MSc. Allan N. Domínguez-Romero, Dr. Arturo J. García-Mendoza, Dr. José A. Baeza-Reyes

  137-146

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• Preliminary Characterization of Propoleos Jelly 10 % for Stomatological Use

  MSc. Lourdes Padró-Rodríguez, MSc. Idelsys Chil-Núñez

  147-156

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