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

Խորագրեր: “…coal…”

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

Խորագրեր: “…Coal mines…”

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

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

Խորագրեր: “…coal-SNG…”

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

Խորագրեր: “…coal…”

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

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

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

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

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

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

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

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

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

Խորագրեր: “…coal facies…”

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

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

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

Խորագրեր:

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

Խորագրեր:

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

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

Խորագրեր:

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

Խորագրեր: “…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 ‌ Urbano-Noguera, Ruben Dario, Estupiñan-Duran, Hugo Armando, Neira-Arenas, Gustavo

Խորագրեր: “…coal rank…”