Toward molecular characterization of asphaltene from different origins under different conditions by means of FT-IR spectroscopy

I Zojaji, A Esfandiarian, J Taheri-Shakib - Advances in Colloid and Interface …, 2021 - Elsevier
Asphaltene is one of the polar and heavy fractions of crude oil that is complex from a
molecular perspective. For this reason, the interaction between asphaltene molecules and …

[HTML][HTML] Asphaltenes and maltenes in crude oil and bitumen: A comprehensive review of properties, separation methods, and insights into structure, reactivity and …

K Primerano, J Mirwald, B Hofko - Fuel, 2024 - Elsevier
Asphaltenes and maltenes, integral components of petroleum systems, wield profound
influence over the properties of crude oils and derived products. This literature review …

Investigation of the process and products of plasma treatment of asphaltenes

YY Petrova, EV Frantsina, AA Grin'ko, AY Pak… - Materials Today …, 2022 - Elsevier
The results of experiments on plasma processing of the samples of high-molecular fraction
of the asphaltenes emitted from the asphaltite representing natural bitumen are reported …

Exploring the Gas Sensing Potential of Cross-Linked Asphaltene: A Promising Application of an Affordable Material

MA Hejazi, S Ok, J Samuel… - ACS Applied Materials & …, 2023 - ACS Publications
In recent years, there has been significant research interest in carbon-based nanomaterials
as promising candidates for sensing technologies. Herein, we present the first utilization of …

[HTML][HTML] Chemical characterization of asphaltenes deposits from Hassi Messaoud field

D Behnous, Y Bouhadda, B Moffatt, N Zeraibi… - Fuel, 2022 - Elsevier
The precipitation and deposition of asphaltenes are complex phenomena that reduce the
efficiency in oil production operations. In this study, spectroscopic and thermal methods …

Petroleum Asphaltene-Based Activated Nanoporous Carbon for CO2 Capture and H2 Storage

J Samuel, S Ok - Industrial & Engineering Chemistry Research, 2023 - ACS Publications
In the present study, we report on how to prepare activated nanoporous carbon materials
based on petroleum asphaltenes, readily available and the heaviest component and by …

Investigations on asphaltene aggregate formation by high-field diffusion NMR and low-field ghost solvent NMR relaxometry

S Ok, M Fernandes, MA Sabti - Journal of Dispersion Science and …, 2024 - Taylor & Francis
Aggregation of asphaltenes remains a scientific challenge. In the present contribution, at
first, transverse magnetization relaxation (T2) data from low-field NMR measurements of the …

The Asphaltenes: State-of-the-Art Applications and Future Perspectives in Materials Science

S Ok, J Samuel, D Bahzad, MA Safa, MA Hejazi… - Energy & …, 2024 - ACS Publications
In the present review article, we summarize current investigations and contributions on a
wide range applications of asphaltenes. Asphaltenes have been studied extensively for their …

Use of raman spectroscopy in analysis of crude oils, petroleum products, oil-bearing rocks, and petrochemical process catalysts (A review)

YV Kostina, OY Rusakova, LA Mikhalitsyn… - Petroleum …, 2023 - Springer
The review deals the use of Raman spectroscopy for analysis of various objects of
petroleum chemistry: crude oils, petroleum products, oil-bearing rocks, petrochemical …

Chemical composition and molecular structure of asphaltene in Azerbaijani crude oil: A case study of the Zagli field

UJ Yolchuyeva, VM Abbasov, R Jafarova… - Fuel, 2024 - Elsevier
The lack of information about the chemical composition and structure of asphaltenes in
crude oil, which has a sufficient share in the economy of Azerbaijan, complicates its …