Relations between the deposits means and the chemical trials in the Samacá Coal por Suescún-Torres, Jaime Humberto

Materias: “…coal…”

Automatized system of control and monitoring of gases from coal mines por Carreño Bodensiek, Carlos Guillermo

Materias: “…Coal mines…”

Degasification possibilities evaluation in Socotá coal mines (Boyacá, Colombia) por Mariño-Martínez, Jorge Eliécer, Ortegón-Cuéllar, Marco Tulio, Mariño-Santos, Natalia

Materias:

Effect of colombian coal rank and its feeding technology on substitute natural gas production by entrained gasification por Pérez-Bayer, Juan Fernando, Barrera-Zapata, Rolando, Salazar-Jiménez, Carlos Alberto

Materias: “…coal-SNG…”

Methodology for the exploration of coal bed methane (CBM) in Colombia coal basins por Mariño-Martínez, Jorge Eliecer, Mojica, Lucila

Materias: “…coal…”

Radon Concentration in Coal Mining In Corrales- Boyacá por Franco-Becerra, A.C, Martínez-Ovalle, S.A, Montañez-Reyes, A.T., Sajó-Bohus, L.

Materias: “…(222Rn), alpha, coal, LR-115, dosimetry, lung cancer risk.…”

Zoning for risk of methane gas explosions in coal mining in Boyacá, Colombia por Arteaga Hernández, Juan Sebastián

Materias:

Tectonic deformation troubles in coal seems during geological exploration por Reyes Chittaro, Ítalo

Materias:

Diagnosis of accidents in the small and medium mining of Boyacá por González-Sierra, Miguel Alfonso, Lara-González, Luis Ángel

Materias:

Performance of packed - bed corncob (Zea mays) in the removal of iron contained in acid mine drainage por Hernández, Angie Lorena, Vásquez-Ochoa, Olga Yaneth, Roldan-García, Fabio Augusto, Lobo, Jairo Antonio Cubillos, Pineda, Gerardo Andrés Caicedo

Materias: “…Chemical conditioning, adsorption, biomass, coal mine, remediation.…”

Practical aspects of coking in Cundinamarca y Boyacá por Romero-Balaguera, Segundo Manuel

Materias:

Contributions to determine paleoenvironments, coals syncline ChecuaLenguazaque. Colombia por Gómez-Neita, Juan Sebastián, López-Carrasquilla, Mayra Dayana, Manosalva-Sánchez, Sandra Rocio, Naranjo-Merchán, Wilson Enario

Materias: “…coal facies…”

Impact of dumping of wastewater from carbon washing on the physicochemical properties of the soil por Aquino Montoro, Josselyn Azucena, García Martínez, Geraldine Paola, García Reyes, Laura Valentina

Materias:

Evaluation of techniques to reduce the concentration of sedimentable solids in the wastewater produced in the coal mining in the municipality of Guachetá, Cundinamarca por Chaparro Alba, Sandra Liliana

Materias:

A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander por Bolívar-León, Rafael, Triviño-Jaimes, Neyl Richard, García-Mogollón, Javier Mauricio

Materias:

Productivity and competitiveness determination of the small-scale mining at the northern mining district in the state of Boyacá por Bernal, Martha Stella Martínez

Materias:

Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia por Gómez-Rojas, Olga Patricia, Díaz-Lagos, Mercedes, Blandón-Montes, Astrid, Martínez-Ovalle, Segundo Agustín

Materias:

Gasification of coal, Chenopodium Album biomass, and co-gasification of a coal-biomass mixture by thermogravimetric-gas analysis por Ardila-Barragán, Marco Antonio, Valdés-Rentería, Carlos Francisco, Pecha, Brennan, López-Díaz, Alfonso, Gil-Lancheros, Eduardo, Vanegas-Chamorro, Marley Cecilia, Camporredondo-Saucedo, Jesús Emilio, Lozano-Gómez, Luis Fernando

Materias:

Spillover Effect of International Market on Latin American Economies: The Cases of Chile, Brazil, Colombia and Mexico por Candelo-Viafara, Juan Manuel, Oviedo-Gómez, Andrés Felipe

Materias: “…spillover effect; oil prices; coal prices; gas prices; economic growth;…”

Application of Micro-Raman Spectroscopy for the Quantitative Analysis of Vitrinite Reflectance in Medium and High Rank Colombian Coals por Urbano-Noguera, Ruben Dario, Estupiñan-Duran, Hugo Armando, Neira-Arenas, Gustavo

Materias: “…coal rank…”