Results 171 to 180 of about 21,307 (276)

The vanadium isotopic constitution of petroleum asphaltenes: La Luna Formation (Venezuela)

, 2000
Pavle Premović, Dragan Djordjеvic, Ivan Tonsa, Liliana López, Salvador Lomonaco, Mirjana Pavlović, M. Veljković, O. Nešković   +7 more
openalex   +2 more sources

Investigation of Compatibility Mechanisms and Diffusion Behavior of Polymer SBS-Modified Asphalt Compatibilizer Using Molecular Dynamics Simulation. [PDF]

Materials (Basel)
Li N, Liu Z, Yin J, Zhang H, Dou H, Li B.   +5 more
europepmc   +1 more source

Deactivation of Hydrodesulfurization Catalysts in Two-stage Resid Desulfurization Process. (Part 5). Characterization of Asphaltenes after Hydrodemetallization and Subsequent Hydrodesulfurization Reactions.

, 2001
Hiroyuki Seki, Shinya Sato, Masao Yoshimoto   +2 more
openalex   +2 more sources

Discussion of A Practical Method for Anticipating Asphaltene Problems [PDF]

, 2006
Faruk Civan
openalex   +1 more source

Publisher Correction: Improvement of the quality of heavy crude oil and reducing the concentration of asphaltene hydrocarbons using microwave radiation during acidizing. [PDF]

Sci Rep
Tanhaei H, Saeedi Dehaghani AH.
europepmc   +1 more source

Deactivation of Hydrodesulfurization Catalysts in Two-stage Resid Desulfurization Process (Part 3). Influence of Asphaltene Content of Feedstock and Hydrodesulfurization Temperature at Second-stage.

, 2001
Hiroyuki Seki, Masao Yoshimoto
openalex   +2 more sources

Determination of volatile and non-volatile nickel and vanadium compounds in crude oil using electrothermal atomic absorption spectrometry after oil fractionation into saturates, aromatics, resins and asphaltenes [PDF]

, 2007
Maria Goreti R. Vale, Márcia M. Silva, Isabel Cristina Ferreira Damin, Pedro José Sanches Filho, Bernhard Welz   +4 more
openalex   +1 more source

Selection of Representative Asphaltene Molecules in an Asphalt Molecular Model Based on Quantum Chemistry and Statistical Analysis. [PDF]

Molecules
Zhu J, Xia G, Shen D, Li Y, Jin B, Wu S.
europepmc   +1 more source

Enhancing the Effectiveness of Carbon Dioxide Flooding by Managing Asphaltene Precipitation

, 2001
Milind Deo
openalex   +2 more sources

Stability Analysis of Polymer Flooding-Produced Liquid in Oilfields Based on Molecular Dynamics Simulation. [PDF]

Materials (Basel)
Huang Q, Shen M, Mu L, Tian Y, Huang H, Long X.   +5 more
europepmc   +1 more source