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Tolerance of upland rice cultivars to aluminum and acidic pH
(Univ Federal Campina Grande, 2016-10-01)
Although the upland rice has been known by its moderate tolerance to aluminum, the presence of exchangeable aluminum in acidic soils may inhibit and compromise the adequate plant growth. However, there are few reports ...
Influence of anodization of aluminum 2024 T3 for application in aluminum/Cf/ epoxy laminate
(2020-03-01)
This work deals with the processing and characterization of aluminum/carbon fiber/epoxy composites obtained from anodized and non-anodized aluminum plates. In this work, the electrochemical treatment employed was the ...
O ciclo de vida do alumínio
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2016-06-09)
Aluminum is widely used for the industry of many ways. The major use of this material is due to the fact of its versatility and excellent performance in most applica-tions, besides its ability to be recycled indefinitely ...
Effects of aluminum on plant growth and nutrient uptake in young physic nut plants
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Aluminum (Al3+) toxicity is a major limiting factor to crop productivity in acid soils. The effects of aluminum on root and shoot growth of physic nut (Jatropha curcas L.) young plants and, the uptake and distribution of ...
Effects of aluminum on plant growth and nutrient uptake in young physic nut plants
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Aluminum (Al3+) toxicity is a major limiting factor to crop productivity in acid soils. The effects of aluminum on root and shoot growth of physic nut (Jatropha curcas L.) young plants and, the uptake and distribution of ...
Construção de um procedimento para avaliação da lucratividade e produtividade de ligas de alumínio reciclado
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia de ProduçãoUTFPR, 2011-08-19)
The aluminum and its alloys are gaining space in the various segments of the industry. This is due to its physical and chemical characteristics that allow its use in several applications. Even the aluminum, with excellent ...
Corrosion resistance of different aluminum alloys in ethanol
(Springer, 2016)
Aluminum alloys with silicon and magnesium, by potentiodynamic polarization tests and Electrochemical Impedance Spectroscopy in bioethanol solution (92º - 96º), room temperature and pH 6.5, evaluating the effects of the ...