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Breves comentários sobre pesquisa em cerâmica no Brasil
(Associação Brasileira de Cerâmica, 2012-12-01)
Evaluation of two processing routes for the synthesis of molybdenum oxide with cobalt addition
(Associação Brasileira de Cerâmica, 2019-12-13)
Notas sobre rapaces colombianas
(Caldasia, 1944)
Oroaëtus isidori (Des Murs) / Spizaëtus ornatus (Daudin) / Bubo virginianus nigrescens Berlepsch.
Utilization of gypsum from construction and demolition waste in Portland cement mortar
(2019-01-01)
Civil construction generates the largest amount of construction and demolition waste (CDW), most of which is not reused and is discarded as inert waste in landfills. The purpose of this study was to evaluate the feasibility ...
Noticias botánicas colombianas, v
(Caldasia, 1945)
Schnella glabra / Trichilia verrucosa / Matisia inaequalis.
Varistores à base de SnO2: estado da arte e perspectivas
(Associação Brasileira de Cerâmica, 2014)
Utilização do método hidrotérmico assistido por micro-ondas na síntese de catalisadores a base de SnO2 dopados com nióbio
(2016-07-01)
Microwave-Assisted hydrothermal synthesis of niobium-doped tin oxide nanoparticles, using niobium ethoxide and niobium pentoxide as precursors, was investigated. The prepared catalysts were used in the esterification ...
Construction and demolition waste in concrete: Property of pre-molded parts for paving
(2019-01-01)
Construction and demolition waste (CDW) production is a growing factor on a global scale and its incorrect disposal becomes an increasingly common problem in cities. It is estimated to represent, on average, 50% of the ...
Advanced ceramics: evaluation of the ground surface
(Associação Brasileira de Cerâmica, 2003-09)
The aim of this research is to evaluate the influence of grinding and cutting conditions on surfaces of advanced ceramics ground with diamond grinding wheels containing a binding resin bond. The quality surface was analyzed ...