Recent advances in petroleum analysis by mass spectrometry
E Niyonsaba, JM Manheim, R Yerabolu… - Analytical …, 2018 - ACS Publications
Chemical characterization of petroleum is a challenging task due to its inherently complex
nature. For example, crude oil is believed to have as many or more compounds than the …
nature. For example, crude oil is believed to have as many or more compounds than the …
Comprehensive two-dimensional gas chromatography for the analysis of nitrogen-containing compounds in fossil fuels: A review
ME Machado - Talanta, 2019 - Elsevier
The present review reports, for the first time, various comprehensive two-dimensional gas
chromatography (GC× GC) applications for different fossil fuel matrices (crude oil, heavy gas …
chromatography (GC× GC) applications for different fossil fuel matrices (crude oil, heavy gas …
Analysis of reaction mixtures of perhydro-dibenzyltoluene using two-dimensional gas chromatography and single quadrupole gas chromatography
PM Modisha, JHL Jordaan, A Bösmann… - International journal of …, 2018 - Elsevier
Energy storage via liquid organic hydrogen carrier (LOHC) systems has gained significant
attention in recent times. A dibenzyltoluene (DBT) based LOHC offers excellent properties …
attention in recent times. A dibenzyltoluene (DBT) based LOHC offers excellent properties …
Analytics driving kinetics: advanced mass spectrometric characterization of petroleum products
A Bojkovic, FH Vermeire, M Kuzmanovic… - Energy & …, 2021 - ACS Publications
The current state-of-the-art analysis techniques for petroleum fractions has progressed
substantially during the past decade. This has helped to further improve the lumping …
substantially during the past decade. This has helped to further improve the lumping …
A new strategy to study geochemical characteristics and migration of crude oils in Zhu I Depression, Pearl River Mouth Basin, South China Sea
X Gao, S Di, X Tan, W Zhang, J Wang, L Luo, X Qu… - Organic …, 2023 - Elsevier
Oxygen-and sulfur-containing compounds were proved to be good alternatives to pyrrolic
nitrogen compounds in the study of oil migration. To promote the detectability of complex …
nitrogen compounds in the study of oil migration. To promote the detectability of complex …
Characterization of Differential Markers among Crude Oil Samples Using UPLC-QE-MS/MS and Multivariate Statistical Analysis
S Wang, H Zuo, C Gao, J Wang, congcong Li… - Energy & …, 2023 - ACS Publications
In this study, we utilized ultra-high-performance liquid chromatography–Q Exactive plus
Orbitrap mass spectrometry (to analyze the compounds in crude oil samples from two …
Orbitrap mass spectrometry (to analyze the compounds in crude oil samples from two …
One-step integrated sample pretreatment technique by gas-liquid microextraction (GLME) to determine multi-class pesticide residues in plant-derived foods
X Jin, HY Kaw, Y Liu, J Zhao, X Piao, D Jin, M He… - Food Chemistry, 2022 - Elsevier
Gas-liquid microextraction technique (GLME) has been integrated with dispersive solid
phase extraction to establish a one-step sample pretreatment approach for rapid analysis of …
phase extraction to establish a one-step sample pretreatment approach for rapid analysis of …
Magnetic graphene solid-phase extraction in the determination of polycyclic aromatic hydrocarbons in water
L Pang, W Zhang, W Zhang, P Chen, J Yu, GT Zhu… - RSC …, 2017 - pubs.rsc.org
In this work, magnetic graphene nanocomposite Fe3O4/rGO was fabricated by using a
solvothermal method and applied to the magnetic solid-phase extraction (MSPE) of …
solvothermal method and applied to the magnetic solid-phase extraction (MSPE) of …
Nitrogen compounds as molecular markers: An overview of analytical methodologies for its determination in crude oils and source rock extracts
LC Dias, PVB Bahia, DN do Amaral, ME Machado - Microchemical Journal, 2020 - Elsevier
Nitrogen compounds (N-compounds) used as markers in crude oils and source rocks are
mainly present as alkylated aromatic heterocycles with a predominance of neutral pyrrolic …
mainly present as alkylated aromatic heterocycles with a predominance of neutral pyrrolic …
NLow matrix effect pretreatment method based on gas-liquid micro-extraction technique for determining multi-class pesticides in crops
A low matrix effect pretreatment method by Gas-liquid microextraction technique (GLME)
combined with ultrasound assisted extraction (UAE-GLME) has been developed for fast …
combined with ultrasound assisted extraction (UAE-GLME) has been developed for fast …