Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Rosana Cardoso Lopes Pereira"'
Publikováno v:
Organic Geochemistry. 130:1-13
Three crude oils recovered from three different wells of the Mero Field in the pre-salt of the Santos Basin were selected for detailed geochemical analysis. The samples were analyzed using a 7.2 T LTQ FT-ICR MS instrument by negative electrospray ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcac95e21e1b53286b7832c4216209d9
https://doi.org/10.1016/j.orggeochem.2019.01.011
https://doi.org/10.1016/j.orggeochem.2019.01.011
Publikováno v:
Organic Geochemistry. 124:29-45
Lacustrine and marine crude oils from different off-shore Brazilian basins were analyzed using a 7.2 Tesla LTQ FTICR-MS instrument. The samples were analyzed via electrospray ionization in the negative ion mode focusing on the polar compounds, i.e.,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5fef400ff686b8ae713d908389badd2
https://doi.org/10.1016/j.orggeochem.2018.05.012
https://doi.org/10.1016/j.orggeochem.2018.05.012
Autor:
Rosana Cardoso Lopes Pereira, Lucilia Kato, Luiza Torres Abrantes, Boniek G. Vaz, Carla Santos de Freitas, Jeferson A. Valencia-Dávila
Publikováno v:
Fuel. 289:119783
Extraction and fractionation of sulfur-containing compounds from vacuum gas oil were carried out by using non-reactive methods such as ligand exchange chromatography (LEC) on solid-phase extraction cartridges and a molecularly imprinted polymer (MIP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78a9717d55607395b8a678496885310
https://doi.org/10.1016/j.fuel.2020.119783
https://doi.org/10.1016/j.fuel.2020.119783
Autor:
Taynara Rodrigues Covas, Ygor dos Santos Rocha, Rosana Cardoso Lopes Pereira, Boniek G. Vaz, André L. D. Spigolon, Mario Duncan Rangel, Jeferson A. Valencia-Dávila
Publikováno v:
Fuel. 254:115685
Ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) allows the molecular-level characterization of ultracomplex mixtures such as crude oil samples. By combining FT-ICR MS with electrospray ionization, a myriad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffe631d390fcdc55d0f80c59884339d9
https://doi.org/10.1016/j.fuel.2019.115685
https://doi.org/10.1016/j.fuel.2019.115685