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Oscar Jaime Restrepo Baena
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Microstructural analysis of interfacial transition zone (ITZ) and its impact on the compressive strength of lightweight concretes
P Vargas, O Restrepo-Baena, JI Tobón
Construction and Building Materials 137, 381-389, 2017
1692017
Efectos de la adición de metacaolín en el cemento pórtland
JC Restrepo Gutiérrez, OJ Restrepo Baena, JI Tobón
Dyna 73 (150), 131-141, 2006
51*2006
Adición de nanopartículas al cemento Portland
JI Tobón, ÓJ Restrepo Baena, JJ Payá Bernabeu
Dyna 74 (152), 277-291, 2007
49*2007
Review of improving the water management for the informal gold mining in Colombia
N Bustamante, N Danoucaras, N McIntyre, JC Díaz-Martínez, ...
Revista Facultad de Ingeniería Universidad de Antioquia, 163-172, 2016
35*2016
Effect of the Fuels Glycine, Urea and Citric Acid on Synthesis of the Ceramic Pigment ZnCr2O4 by Solution Combustion
EAC Miranda, JFM Carvajal, OJR Baena
Materials Research 18, 1038-1043, 2015
342015
Socio-technical context of the interactions between large-scale and small-scale mining in Marmato, Colombia
EA Holley, NM Smith, JAD Jimenez, IC Cabezas, OJ Restrepo-Baena
Resources Policy 67, 101696, 2020
332020
Concentración de minerales
O Bustamante, A Gaviria, O Restrepo
Universidad Nacional de Colombia. CIMEX. Medellín, 15-16, 2008
312008
Characterization study of rare earths, yttrium, and scandium from various Colombian coal samples and non-coal lithologies
Q Huang, D Talan, JH Restrepo, OJR Baena, V Kecojevic, A Noble
International Journal of Coal Geology 209, 14-26, 2019
302019
Degradación microbiana de cianuro procedente de plantas de beneficio de oro mediante una cepa nativa de P. fluorecens
OJ Restrepo, CA Montoya, NA Muñoz
Dyna 73 (149), 45-51, 2006
302006
The effect of calcination as pre treatment to enhance the nickel extraction from low-grade laterites
A Garces-Granda, GT Lapidus, OJ Restrepo-Baena
Minerals Engineering 120, 127-131, 2018
292018
Flame spray pyrolysis synthesis of ceramic nanopigments CoCr2O4: The effect of key variables
N Betancur-Granados, OJ Restrepo-Baena
Journal of the European Ceramic Society 37 (15), 5051-5056, 2017
282017
The myth of gravity concentration to eliminate mercury use in artisanal gold mining
G Martinez, OJ Restrepo-Baena, MM Veiga
The Extractive Industries and Society 8 (1), 477-485, 2021
262021
Effects of calcination and milling pre-treatments on natural zeolites as a supplementary cementitious material
C Florez, O Restrepo-Baena, JI Tobon
Construction and Building Materials 310, 125220, 2021
222021
Ultramarine blue from Asturian “hard” kaolins
JP Sancho, OJ Restrepo, P Garcia, J Ayala, B Fernández, LF Verdeja
Applied Clay Science 41 (3-4), 133-142, 2008
222008
Dicalcium silicate (2CaO· SiO2) synthesized through flame spray pyrolysis and solution combustion synthesis methods
N Betancur-Granados, JC Restrepo, JI Tobón, OJ Restrepo-Baena
Ceramics International 45 (7), 9589-9595, 2019
172019
Alternative production processes of calcium silicate phases of portland cement: a review
N Betancur-Granados, JI Tobón, OJ Restrepo-Baena
Civ. Eng. Res. J 5 (3), 2018
162018
A review of the environmental and health implications of recycling mine tailings for construction purposes in artisanal and small-scale mining communities
JR Velásquez, M Schwartz, LM Phipps, OJ Restrepo-Baena, J Lucena, ...
The Extractive Industries and Society 9, 101019, 2022
152022
Concentracion de minerales
MO Bustamante-Rúa, AC Gaviria-Cartagena, OJ Restrepo-Baena
Universidad Nacional de Colombia, Sede Medellín, 2008
152008
Sustainability of coal mining. Is Germany a post-mining model for Colombia?
G Aristizabal-H, P Goerke-Mallet, J Kretschmann, OJ Restrepo-Baena
Resources Policy 81, 103358, 2023
142023
Waste management and the elimination of mercury in tailings from artisanal and small-scale gold mining in the Andes municipality of Antioquia, Colombia
OJR Baena, G Aristizábal, MS Pimentel, CA Flórez, CE Argumedo
Mine water and the environment 40 (1), 250-256, 2021
142021
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Artikelen 1–20