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Síntese, propriedades fotofísicas de 6-amino-4- (trifluormetil)quinolinas e sua aplicação na construção de sistemas triazolil-quinolínicos
(Universidade Federal de Santa Maria, 2019-02-28)
The present work describes the synthesis, structural study and evaluation of the
photophysical properties of novel 6-amino-4-(trifluoromethyl)quinolines, as well as their
application in obtaining an unpublished series ...
Determinação simultânea de ferro e níquel em suplementos alimentares por HR-CS SS-GF AAS
(Universidade Federal de Santa Maria, 2019-02-26)
In this work a method was developed for the simultaneous determination of Fe and Ni as contaminants in dietary supplements by high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid ...
Estudo de compostos voláteis de níquel e vanádio em cimento asfáltico de petróleo virgem e envelhecido
(Universidade Federal de Santa Maria, 2019-03-22)
Among the heteroatoms present in petroleum, nickel and vanadium are the most abundant metals. Thus, these can be found in large quantities in petroleum derivatives, such as Asphaltic Petroleum Cement (APC). The presence ...
Determinação de Ca, K, Mg e Na em petróleo utilizando amostragem direta e espectrometria de absorção atômica com forno de grafite
(Universidade Federal de Santa Maria, 2015-07-27)
Crude oil is a complex matrix and with variable chemical composition, and the determination of trace elements in this sample is not an easy task. The presence of some metals can result in problems during transportation and ...
A ontologia ontocancro 3.0: representando o conhecimento dos processos inflamatórios
(Universidade Federal de Santa Maria, 2015-08-02)
In the natural process of life, people are born, grow, age and die. The degeneration of the cells that occurs in this process is unconditionally the inability to renew cell, and this failure is that live various diseases. ...
Síntese verde e versátil de calcogenol ésteres e avaliação da atividade antibacteriana
(Universidade Federal de Santa Maria, 2014-08-30)
The present work aims the synthesis of chalcogenoesters, by a green and
versatile methodology, using low cost and non-toxic reagents, as well as the
biological activity of this kind of compounds, as antibacterial agents.
By ...
Um arcabouço ferramental para implantação personalizável de serviços de rede virtualizados
(Universidade Federal de Santa Maria, 2019-01-18)
The current telecommunication infrastructures rely on the use of network functions implemented
in dedicated hardware which are able to identify, handle, modify, and execute many
protocols and services. However, difficulties ...
Determinação de elementos traços em poli-imida de alta pureza por amostragem de sólidos e espectrometria de absorção atômica com forno de grafite
(Universidade Federal de Santa Maria, 2015-07-20)
Polyimides are widely used in the industry for manufacture of crystal liquid
displays, dielectric materials, and also for, aerospace applications, among others.
Due to the several possibilities of application of polyimide, ...
Quantificação de cocaína, benzoilecgonina e anidroecgonina em efluente hospitalar e remoção por fotocatálise e eletrocoagulação
(Universidade Federal de Santa Maria, 2016-02-29)
In this work we studied an analytical method for identification and quantification of cocaine (COC), benzoylecgonine (BEG) and anidroecgonina (AEG) in effluent samples from the University Hospital of the Federal University ...
Combustão iniciada por micro-ondas para a absorção simultânea de metais e halogênios e determinação por ICP-MS, ISE e F AAS
(Universidade Federal de Santa Maria, 2016-03-05)
In this work, a sample preparation method using microwave-induced combustion (MIC) using a single absorbing solution was applied for further determination of both halogens and metals in biological samples. A whole milk ...