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Anaerobic fluidized bed reactor with expanded clay as support for hydrogen production through dark fermentation of glucose
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
This study evaluated hydrogen production in an anaerobic fluidized bed reactor (AFBR) fed with glucose-based synthetic wastewater. Particles of expanded clay (2.8-3.35 mm) were used as a support material for biomass ...
Estudo da adição de argila expandida na formulação de concretos leves
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2008-11-10)
Lightweight concrete has been the subject of several studies towards the development of new building materials. Emphasis has been given on the particle size
effect and nature of aggregates used as raw materials. ...
Influence of gamma irradiation dose and concentration of laponite clay on poly (N-vinyl-2-pyrrolidone) hydrogels
(Associa????o Brasileira de Energia Nuclear, 2018)
Luminescent hybrid material based on a clay mineral
(2007)
Clay minerals, and within these, the smectite group, including the hectorites in focus, possess layered structures, in which interlayer chemistry may be applied to functionalize them optically. While luminescence from ...
Evaluación de la fenomenología que determina la susceptibilidad de arcillas de bajo grado para ser activadas como material cementante suplementario
(Universidad Nacional de ColombiaMedellín - Minas - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesDepartamento de Materiales y MineralesFacultad de MinasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2021-06-10)
A lo largo de la historia, el cemento ha sido el principal material de construcción empleado por la humanidad. Existen evidencias en Serbia (año 5600 a. de C.) de edificaciones hechas con mezclas de arcillas y material ...
A nonlinear BE formulation for analysis of masonry walls considering orthotropy: Fundamentals
(2021-10-01)
In this work, a non-linear Boundary Element (BE) formulation with damage model is extended for numerical simulation of structural masonry walls. The original formulation was presented by other researchers to investigate ...
Porous Ceramic Materials From Polysiloxane-Clay Composites
(Soc Brasileira QuimicaSao PauloBrasil, 2014)
Comparative evaluation of properties of a clay based ceramic shaped via four techniquesAvaliação comparative de propriedades de uma cerâmica à base de argila conformada por quatro técnicas
(Associacao Brasileira de Ceramica, 2018-06)
The results of qualitative and quantitative properties of clay based ceramic are presented in this work. Four different shaping methods and sintering temperatures were used to understand their influence in the final ...