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

Pynciau: “...coal...”

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

Pynciau: “...Coal mines...”

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

Pynciau:

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

Pynciau: “...coal-SNG...”

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

Pynciau: “...coal...”

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

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

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

Pynciau:

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

Pynciau:

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

Pynciau:

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

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

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

Pynciau:

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

Pynciau: “...coal facies...”

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

Pynciau:

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

Pynciau:

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

Pynciau:

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

Pynciau:

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

Pynciau:

Gasification of coal, Chenopodium Album biomass, and co-gasification of a coal-biomass mixture by thermogravimetric-gas analysis gan 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

Pynciau:

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

Pynciau: “...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 gan Urbano-Noguera, Ruben Dario, Estupiñan-Duran, Hugo Armando, Neira-Arenas, Gustavo

Pynciau: “...coal rank...”