Ion mobility mass spectrometry for structural elucidation of petroleum compounds

T Acter, N Uddin, E Cho, E Riches, P Giustie… - TrAC Trends in …, 2022 - Elsevier
To gain insight into the chemical composition and characteristics of petroleum, its
characterization and structural identification at the molecular level is essential. To this aim …

Synthesis of mesoporous TiO2-Al2O3 composites supported NiW hydrotreating catalysts and their superior catalytic performance for heavy oil hydrodenitrogenation

W Huang, Y Zhou, Q Wei, X Liu, P Zhang, Z Xu, Z Yu… - Fuel, 2022 - Elsevier
Abstract Mesoporous TiO 2-Al 2 O 3 composites with different Ti/Al molar ratios were
successfully synthesized via pre-hydrolysis co-precipitation method and the corresponding …

Controlled growth of graphene on γ-Al2O3 as highly efficient nanocomposite support of NiMoW catalysts by engineering approaches of chemical vapor deposition …

ZS Mahmoudabadi, A Rashidi, M Panahi - Fuel, 2023 - Elsevier
In this study, a novel γ-Al 2 O 3@ Graphene-Cu nanocomposite support has been
successfully prepared by the CVD method with a mixed gas of methane/hydrogen to …

[HTML][HTML] Ultrasonication-assisted synthesis of 2D porous MoS2/GO nanocomposite catalysts as high-performance hydrodesulfurization catalysts of vacuum gasoil …

ZS Mahmoudabadi, A Rashidi, A Tavasoli… - Ultrasonics …, 2021 - Elsevier
In this study, a novel, simple, high yield, and scalable method is proposed to synthesize
highly porous MoS 2/graphene oxide (M− GO) nanocomposites by reacting the GO and co …

Exploration of the reactivity of heteroatomic compounds contained in vacuum gas oils during hydrotreatment using Fourier transform ion cyclotron resonance mass …

J Guillemant, A Berlioz-Barbier, LP de Oliveira… - Energy & …, 2020 - ACS Publications
When studying the evolution of refractory species during hydrotreatment, the
polyheteroatomic compounds containing both nitrogen and sulfur or nitrogen and oxygen …

Novel four-dimensional approach for the structural characterization of neutral nitrogen compounds in vacuum gas oils using UHPLC-IM-QqToF analysis

J Guillemant, A Berlioz-Barbier, LP de Oliveira… - Analytica Chimica …, 2021 - Elsevier
The molecular analysis of complex matrices such as vacuum gas oils require powerful
instruments such as Fourier-Transform Ion Cyclotron Resonance Mass Spectrometry (FT …

12 Molecular structure characterization of crude oil and its products by mass spectrometry

T Acter, N Uddin, S Kim - The Chemistry of Oil and Petroleum Products - degruyter.com
Crude oil and its products, including light oils, heavy oils, fuels, tar, asphalt, lubricating oils,
heavy oils, spilled oils, and hydrotreated oils, are complex mixtures containing thousands of …

[PDF][PDF] Experimental study and kinetic modelling of combined deep hydrodenitrogenation and olefin saturation

KJ Cruz - libstore.ugent.be
Chemical recycling via conversion refers to the use of a chemical process to convert plastic
waste into an oil like hydrocarbon stream. In schemes where thermal pyrolysis is the …

[图书][B] Developing Synthesis and Characterization Methods for Enhancing Material Performance

A Parulkar - 2018 - search.proquest.com
Abstract Design and development of functional nano materials especially, heterogeneous
catalysts can directly impact the sustainability of industrial processes. This dissertation …