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Influence of the hydration by the environmental humidity on the metallic speciation and the photocatalytic activity of Cr/MCM-41
(Elsevier, 2014-03)
The influence of the environmental humidity on the Cr species deposited on inorganic supports like<br />MCM-41 silicates was analyzed by UV?vis Diffuse Reflectance (UV?vis RD), Electronic Spin Resonance (ESR) and X-ray ...
Avaliação da introdução de cal hidratada nas argamassas aplicadas sobre blocos cerâmicos e sua influência no desempenho e morfologia
(Universidade Federal de Minas GeraisUFMG, 2008-03-18)
This work aims to investigate the bond strength of the finishing coat of mortar applied onto a ceramic block (brick) masonry, focusing on the analysis of the microstructure of the mortar/substrate interface, correlating ...
Assessment of a conservative mixing model for the evaluation of constituent behavior below river confluences, Elqui River Basin, Chile
(2021)
The use of copper tailings as supplementary cementitious material can reduce the environmental impacts ofconcrete production and the mining industry. A key concern limiting its application is the potential leaching oftoxic ...
Microestrutura do cobrimento de concretos com altos teores de escória e cinza volante ativadas por cimento portland e cal hidratada
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2007-03-08)
In the history of the concrete structures there was a time in which the mechanical resistance was the most important property for the designers. However due to amount of pathologies in the concrete structures and your ...
Effect of Counterions on the Shape, Hydration, and Degree of Order at the Interface of Cationic Micelles: the Triflate Case
(Amer Chemical Soc, 2013-04-02)
Specific ion effects in surfactant solutions affect the properties of micelles. Dodecyltrimethylammonium chloride (DTAC), bromide (DTAB), and methanesulfonate (DTAMs) micelles are typically spherical, but some organic ...
Proposta para mensuração de custos em cadeia de suprimentos
(Universidade Estadual Paulista (UNESP), 2014)
Sistema de control de los procesos de alimentación hidratación y climatización en criaderos acuícolas (tilapia) basado en Arduino y Android.
(Universidad de Guayaquil. Facultad de Ciencias Matemáticas y Físicas. Carrera de Ingeniería en Sistemas Computacionales., 2021-03)
El desarrollo del presente proyecto busca crear un sistema de control para los procesos de
alimentación, hidratación y climatización de un criadero acuícola, para los sistemas operativos
Android, utilizando las placas ...
Interesantes imágenes de fosfato de cobre obtenidas en un microscopio electrónico de barrido
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. División de Ciencias Básicas e Ingeniería., 2015)
Actualmente la tecnología avanza muy rápido y conocer como son los objetos pequeños y muy pequeños ya no es complicado. Se cuenta con herramientas como los últimos microscopios electrónicos de barrido para poder observarlos ...
Hydration behaviour of polyhydroxylated fullerenes
(2011)
We have performed semi-empirical as well as density functional theory calculations in order to analyse the hydration properties of both bare C 60 and highly hydroxylated C60(OH)26 fullerenes. In all of our calculations, a ...