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Milled basalt fiber reinforced Portland slurries for oil well applications
(Elsevier, 2019-04)
Evaluation of genetic damage in human peripheral lymphocytes exposed to mineral trioxide aggregate and Portland cements
(Blackwell Publishing, 2006-03-01)
Mineral trioxide aggregate (MTA) and Portland cement are being used in dentistry as root-end-filling material for periapical surgery and for the sealing of communications between the root canal system and the surrounding ...
Biocompatibility in vitro tests of mineral trioxide aggregate and regular and white Portland cements
(Lippincott Williams & Wilkins, 2005-08-01)
Mineral trioxide aggregate (MTA) and Portland cement are being used in dentistry as root end-filling materials. However, biocompatibility data concerning genotoxicity and cytotoxicity are needed for complete risk assessment ...
Mechanical properties and self-cleaning mortar capacity C/A 1: 5 of Portland cement modified with titanium dioxide (TiO2)
(Institute of Physics Publishing, 2020-02-28)
The deterioration of the surfaces of the constructions made with mortar C/A 1: 5 of Portland cement, are produced by being exposed to the emission of toxic gases emanating from the growing automobile fleet, this problem ...
Comportamento biol??gico do tecido conjuntivo submucoso ao implante do agregado tri??xido mineral e do cimento portland: estudo experimental em ratos
(Programa de P??s- Gradua????o em Odontologia da UFBA, 2004)
Produção de painéis de cimento Portland reforçados com fibra de curauá (Ananas erectifolius)
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Civil, 2015-02-05)
The present work addresses the performance of the Amazon vegetal fiber curauá (Ananas erectifolius) as applied to the production process of portland cement panels, aimed at the improvement of the physical and mechanical ...
Estudo da substituição de areia natural por areia de arenito em concretos de cimento Portland
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2011-10-11)
The inputs of Portland cement concrete, in the case of natural aggregates, when the extraction of environmental imbalance and generate degrade nature, this work is a study to verify the replacement of natural fine aggregate, ...
Assessment of sugar cane straw ash (SCSA) as pozzolanic material in blended Portland cement: Microstructural characterization of pastes and mechanical strength of mortars
(2015-07-21)
Abstract The aim of this paper is to assess the pozzolanic reactivity of sugar cane straw ash (SCSA) obtained through an auto-combustion process and the mechanical properties of SCSA-containing systems. Characterization ...
Comparative chemical study of MTA and portland cements
(Fundação Odontológica de Ribeirão Preto, 2007)
Portland cement has been analyzed and compared to mineral trioxide aggregate (MTA) because of their chemical similarity. The possibility of using this material as a less expensive alternative to MTA in dental practice ...