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Análise de Parafinas por APCI-FT-ICR MS : Uma Análise Rápida e Simples na Identificação de Hidrocarbonetos Saturados, Cíclicos e Poliaromáticos
(Programa de Pós-Graduação em QuímicaMestrado em Química, 2014-12)
A análise de hidrocarbonetos por técnicas de ionização a pressão atmosférica ou ambiente continua a ser um desafio na espectrometria de massas. Normalmente, a ionização ocorre através de mecanismos de protonação e ...
Hydrocarbon potential and thermal maturity of the Barreirinha Formation, Southern edge of the Amazonas Basin, BrazilPotencial gerador e maturidade térmica dos folhelhos da Formação Barreirinha, borda sul da Bacia do Amazonas, Brasil
(Universidade de São Paulo, Instituto de Geociências, 2021)
Hydrocarbon chain length induces surface structure transitions in alkanethiolate-Au adatom self-assembled monolayers on Au(111)
(American Chemical Society, 2013-01)
A detailed density functional calculation (DFT) study including van der Waals (vdW) dispersion forces of different adatom-containing models (RS−Auad−SR) at saturation coverage for methanethiol (MT), butanethiol (BT), and ...
Performance of Equilibrium FCC Catalysts in the Conversion of the SARA Fractions in VGO
(American Chemical Society, 2020-11)
Two equilibrium FCC catalysts of the octane-barrel (ECAT-D) and resid (ECAT-R) types were used in the cracking of a typical vacuum gasoil (VGO) and its saturated (SF), aromatic (AF), and resin (RF) fractions. The experiments ...
Análises tectono-estratigráfica e faciológico-diagenética da coquina-reservatório Lagoa Feia, Campo de Linguado, Bacia de Campos
(Universidade Estadual Paulista (Unesp), 2011)
A tectono-stratigraphic study of bivalve coquina-reservoir of Linguado Field allowed to identify two trends of permoporosity development. The delineation of these depositional-diagenetic traps were made through structural ...
Taxonomic and functional diversity of the microbiome in a jet fuel contaminated site as revealed by combined application of in situ microcosms with metagenomic analysis
(2020-03-15)
Natural attenuation represents all processes that govern contaminant mass removal, which mainly occurs via microbial degradation in the environment. Although this process is intrinsic its rate and efficiency depend on ...