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Mostrando ítems 61-70 de 506
The coal-bearing strata of the Morungava coalfield (RS, Brazil): Petrographic, chemistry and technological characterization of coal seams from borehole CBM 001-MORSO carvão da Jazida de Morungava (RS, Brasil): Caracterização petrográfica, química e tecnológica das camadas de carvão do poço de exploração CBM 001-MO-RS
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2017)
Coal emissions adverse human health effects associated with ultrafine/nano-particles role and resultant engineering controls
(Environmental Research, 2019)
Sulfated coal ashes characterization aiming its utilization in cement industry - mineralogical reconstruction of Candiota coal (Brazil)Caracterização de cinzas sulfatadas de carvão visando utilização na indústria de cimento - reconstrução mineralógica do carvão de Candiota (Brasil)
(Sociedade Brasileira de Geologia, 2011)
Tectonic and climate driven fluctuations in the stratigraphic base level of a Cenozoic continental coal basin, northwestern Andes
(PERGAMON-ELSEVIER SCIENCE LTD, 2008-12-01)
Changes in the sedimentologic and stratigraphic characteristics of the coal-bearing middle Oligocene-late Miocene siliciclastic Amagá Formation, northwestern Colombia, reflect major fluctuations in the stratigraphic base ...
Carbones colombianos : clasificación y caracterización termoquímica para aplicaciones energéticasColombian coals : classification and thermochemical characterization for energy applicationsCarvões colombianos : classificação e caracterização para aplicações de energia termoquímica
(Universidad industrial de Santander, Escuela de ingeniería químicaGrupo CERES - Agroindustria y IngenieríaGrupo de Manejo Eficiente de la Energía (GIMEL)Bucaramanga, Colombia, 2022)
Genesis of peruvian coal in the global tectonic frameworkGénesis del carbón peruano en el marco de la tectónica global
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2007)
Porous texture of a ceramic material made with pore formers agents
(Functional Nanomaterials, 2017-01)
Porous ceramic materials have high permeability, high surface area, high thermal shock resistance, and others, that make it interesting for various applications in filters, membranes, support for catalytic reactions, etc. ...
Adsorption capacity of lead with cationics exchangers of xanted coalCapacidad de adsorción de plomo con intercambiadores catiónicos de carbón xantado
(Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2017)
Utilización de un residuo mineral industrial como catalizador en la hidroconversión de dibenciléter y de un carbón subbituminoso colombianoThe use of an industrial mineral waste as catalyst in the hydroconversion of dibenzylether and a colombian subbituminous coal
(Instituto Tecnológico Metropolitano (ITM)Química de Recursos Energéticos y Medio AmbienteMedellín, Colombia, 2023)
Palynology of the Palaeozoic coals of the state of São Paulo. II - The Monte Mor coalPalinologia dos carvões paleozóicos do Estado de São Paulo: II - o carvão de Monte Mor
(Instituto Geológico, Secretaria do Meio Ambiente, São Paulo, 1997)