Multidimensional gas chromatography: fundamental advances and new applications
JV Seeley, SK Seeley - Analytical Chemistry, 2013 - ACS Publications
Multidimensional gas chromatography (MDGC) is a tech-nique for isolating and identifying
volatile and semi-volatile organic compounds present in complex mixtures. MDGC …
volatile and semi-volatile organic compounds present in complex mixtures. MDGC …
Applying biomarkers as paleoenvironmental indicators to reveal the organic matter enrichment of shale during deep energy exploration: a review
Analysis of biomarkers in geological materials such as shales is very crucial because they
can provide useful information on the depositional conditions and environments, organic …
can provide useful information on the depositional conditions and environments, organic …
Petroleum analysis
After a nearly decade absence, we present a review of noteworthy contributions in
petroleum analysis over the past 3 years, intentionally limited to∼ 250 references. The …
petroleum analysis over the past 3 years, intentionally limited to∼ 250 references. The …
Weathering impacts on petroleum biomarker, aromatic, and polar compounds in the spilled oil at the northeast coast of Brazil over time
After the wide oil spill reached the northeast of Brazil, the resurgence of oil was recorded
and to evaluate this oil in detail, two samples collected in the state of Pernambuco in 2019 …
and to evaluate this oil in detail, two samples collected in the state of Pernambuco in 2019 …
Assessing biodegradation in the llanos orientales crude oils by electrospray ionization ultrahigh resolution and accuracy fourier transform mass spectrometry and …
Focusing on the O2 class, a set of crude oils from Llanos Orientales Basin, Colombia, were
classified in terms of biodegradation levels using negative ion mode electrospray Fourier …
classified in terms of biodegradation levels using negative ion mode electrospray Fourier …
Biomarkers in crude oil revealed by comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry: Depositional paleoenvironment proxies
Crude oil samples from two basins were analyzed using comprehensive two-dimensional
gas chromatography coupled to time-of-flight mass spectrometry (GC× GC–TOFMS) to better …
gas chromatography coupled to time-of-flight mass spectrometry (GC× GC–TOFMS) to better …
Speciation and quantification of high molecular weight paraffins in Brazilian whole crude oils using high-temperature comprehensive two-dimensional gas …
D França, VB Pereira, DM Coutinho, LM Ainstein… - Fuel, 2018 - Elsevier
Important high molecular weight hydrocarbons present in petroleum are commonly referred
to as petroleum waxes. The paraffin deposition caused by this class of compounds in …
to as petroleum waxes. The paraffin deposition caused by this class of compounds in …
Geochemistry, origin and accumulation of continental condensate in the ultra-deep-buried Cretaceous sandstone reservoir, Kuqa Depression, Tarim Basin, China
G Zhu, H Wang, N Weng, H Yang, K Zhang… - Marine and Petroleum …, 2015 - Elsevier
A continental condensate field, with the deepest burial depth (7084 m) so far in China, was
recently discovered from the Cretaceous sandstone reservoir in the Bozi area of the Kuqa …
recently discovered from the Cretaceous sandstone reservoir in the Bozi area of the Kuqa …
Depositional paleoenvironment of Brazilian crude oils from unusual biomarkers revealed using comprehensive two dimensional gas chromatography coupled to time …
Comprehensive two dimensional gas chromatography (GC× GC) coupled to time of flight
mass spectrometry (TOFMS), currently one of the most powerful analytical tools that can …
mass spectrometry (TOFMS), currently one of the most powerful analytical tools that can …
Deconvolution of post-and pre-salt petroleum sources in southeastern offshore Brazilian basins
TA Barra, CL Torres, MA Dal Sasso, VB Pereira… - Organic …, 2021 - Elsevier
Abstract The Campos, Santos and Espírito Santo Basins are part of the southeastern
offshore Brazilian basins (SEOBB) where pre-salt reserves are located. This represents the …
offshore Brazilian basins (SEOBB) where pre-salt reserves are located. This represents the …