Recent advances in petroleum analysis by mass spectrometry
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 …
Characterization of naphthenic acids in crude oil samples–A literature review
Given the ill-defined term “naphthenic acids”(NAs), we will classify NAs as the carboxylic
acids found naturally in crude oil, which include both classic NAs (c-NAs, monoacids) and ox …
acids found naturally in crude oil, which include both classic NAs (c-NAs, monoacids) and ox …
21 tesla FT-ICR mass spectrometer for ultrahigh-resolution analysis of complex organic mixtures
We describe complex organic mixture analysis by 21 tesla (T) Fourier transform ion cyclotron
resonance mass spectrometry (FT-ICR MS). Ultrahigh mass-resolving power (m/Δ m 50%> 2 …
resonance mass spectrometry (FT-ICR MS). Ultrahigh mass-resolving power (m/Δ m 50%> 2 …
Advances in asphaltene petroleomics. Part 2: selective separation method that reveals fractions enriched in island and archipelago structural motifs by mass …
Advances in high-resolution Fourier transform ion cyclotron resonance mass spectrometry
(FT-ICR MS) enable molecular-level characterization of ultracomplex asphaltene samples …
(FT-ICR MS) enable molecular-level characterization of ultracomplex asphaltene samples …
Advances in asphaltene petroleomics. Part 4. Compositional trends of solubility subfractions reveal that polyfunctional oxygen-containing compounds drive …
Asphaltenes have traditionally been conceived as highly aromatic, alkyl-deficient
compounds enriched in pericondensed aromatic “island” motifs. This structural definition …
compounds enriched in pericondensed aromatic “island” motifs. This structural definition …
Lessons learned from a decade-long assessment of asphaltenes by ultrahigh-resolution mass spectrometry and implications for complex mixture analysis
Recent advances in instrumentation for high-field Fourier transform ion cyclotron resonance
mass spectrometry (FT-ICR MS) have enabled access to∼ 70 000 unique molecular …
mass spectrometry (FT-ICR MS) have enabled access to∼ 70 000 unique molecular …
Role of nutrients in bacterial biosurfactant production and effect of biosurfactant production on petroleum hydrocarbon biodegradation
Petroleum hydrocarbons' insolubility (due to hydrophobic nature) remains an important
factor in microbial degradation of these compounds. The use of microbial biosurfactants …
factor in microbial degradation of these compounds. The use of microbial biosurfactants …
Molecular characterization of fossil and alternative fuels using electrospray ionization fourier transform ion cyclotron resonance mass spectrometry: recent advances …
Q Shi, Y Zhang, KH Chung, S Zhao, C Xu - Energy & Fuels, 2021 - ACS Publications
Molecular composition analysis of petroleum and alternative fuels has been considered as
one of the greatest challenges in analytical chemistry. The rapid development of Fourier …
one of the greatest challenges in analytical chemistry. The rapid development of Fourier …
Petroleomics Approach to Investigate the Composition of Upgrading Products from Pyrolysis Bio-Oils as Determined by High-Field FT-ICR MS
One of the few similarities between petroleum and bio-oils derived from biomass pyrolysis is
that they are both complex organic mixtures composed of thousands of distinct elemental …
that they are both complex organic mixtures composed of thousands of distinct elemental …
Online counter gradient LC-FT-ICR-MS enables detection of highly polar natural organic matter fractions
L Han, J Kaesler, C Peng, T Reemtsma… - Analytical …, 2020 - ACS Publications
Natural organic matter (NOM) is a highly complex mixture of natural organic molecules. The
recent developments in NOM molecular characterization methods have shown that ESI-FT …
recent developments in NOM molecular characterization methods have shown that ESI-FT …