Vol. 13 No. 26 (2010)

Artículos científicos

• TBMs alternative to D & B in tunnel excavation

  Emiliano Mauro Giraldo Paredez

  27-36

  • PDF (Spanish)

• Risk-based inspection (IBR-API RP 580)

  Edgard Meneses Ramirez, Karla More Palacios, Ulises Siccha Jara, Gabriela Verastegui Cuba, Angie Espinoza Cruz

  • PDF (Spanish)

• Geological factors in the Villa Wetlands

  Néstor Chacón Abad, Diana Pajuelo Aparicio

  7-14

  • PDF (Spanish)

• Regrind of mixed zinc concentrator plant mining Society Austria Duvaz SAC

  David Vílchez Palomares, Alberto Medina Ureta, Cesar Coronel Tineo

  59-65

  • PDF (Spanish)

• Electrochemical behavior of copper electrolysis effluent

  Vladimir Arias Arce, Rosa Coronado Falcón, Luis Puente Santibañez, Daniel Lovera Davila

  73-77

  • PDF (Spanish)

• Influence of heat (thermic) treatments of tempering and normalization on the microstructure, hardness, and mechanical resistance to corrosion of highly resistance brass

  Samuel Rosario Francia, Luis Héctor Villacorta Arévalo, Víctor Agustín Falconí Rosadio, Walter Alex Rengifo Sing, Marisela Medina More, Alexander Orihuela Gutiérrez

  79-83

  • PDF (Spanish)

• Preliminary aspects of the evaluation and effect of surfactant additives in the process copper electrowinning

  C. Vargas, P. Navarro

  85-90

  • PDF (Spanish)

• Environmental impacts caused by the burning of sugar cane in Laredo-Trujillo

  Juan Pablo Carrera, Enrique Loyola, Silvia Iglesias

  91-95

  • PDF (Spanish)

• Estimated download highs in the micro basin Huaycoloro (Huachipa-Lima)

  Armando Romero, Enrique Guadalupe, Wilfredo Blas

  • PDF (Spanish)

• Bioavailable metals in the Upper River Torres-Vizcarra, Ancash and Huanuco

  Jorge Chira Fernández

  15-20

  • PDF (Spanish)

• Geoavailability of heavy metals in sediments of the Chancay and Huaura rivers. Lima Department

  Hugo Rivera, Jorge Chira, Italo Chacón, Maritza Campian

  21-25

  • PDF (Spanish)

• Kinetics of the reaction of hardening of copper minerals from complex sulfur of Marañon Complex

  Daniel Lovera Dávila, Vladimir Arias Arce, Janet Quiñones Lavado, Luis Puente Santibañez, Carlos Landauro Saenz, Mirtha Pillaca Quispe, José Medina Medina

  43-49

  • PDF (Spanish)

• Characterization of the tailing paste for using as a filling in mining working

  Alfonso Romero Baylón, Silvana Flores Chávez

  37-42

  • PDF (Spanish)

• Flotation of sulfur polymetallic cooper-lead-zinc minerals

  Angel Azañero Ortiz, Vidal Aramburu Rojas, Janet Quiñones Lavado, Luis Puente Santibáñez, Manuel Cabrera Sandoval, Walter Rengifo Sing, Victor Falconi Rosadio, Juan de Dios Quispe Valdivia

  51-58

  • PDF (Spanish)

• Cellulase production by cell immobilization for the treatment of industrial effluents lignocellulose

  Mario Alcarraz Curi, Abad Flores Paucarima, Juan de Dios Godoy Alcarraz

  97-102

  • PDF (Spanish)

• Management system of dangerous waste (dry batteries and batteries) at the Faculty of the Geological, Mining, Metallurgical and Geographical Engineering of the San Marcos National Major University

  Godelia Canchari Silverio, Oswaldo Ortiz Sanchez

  103-109

  • PDF (Spanish)