Results 111 to 120 of about 6,740 (225)

Wax Adsorption on Carbonaceous Materials Including Asphaltenes

In this work, the adsorption of waxes on different carbonaceous materials is studied to help in the understanding of the wax–asphaltene association that can lead to the possible deposition of these crude oil components.
Carlo Syliangco (12468613), Estrella Rogel (1302993), James Hudson (3057867)   +2 more
core   +1 more source

An Automated HPLC Method for SARA Fractionation of Asphalts: Operational Assessment and Comparison with ASTM D4124. [PDF]

ACS Omega
Polacco G, Filippi S, Riccardi C, Leandri P, Losa M.   +4 more
europepmc   +1 more source

PYROLYSIS AND HYDROPYROLYSIS OF COAL ASPHALTENES.

, 1984
Coal asphaltenes and their behaviour under typical coal liquefaction conditions have attracted considerable attention in recent years because of both their proposed role as intermediates in liquefaction processes and the potential problem presented by ...
Kemp, W., Thomson, M. A., Steedman, W.
core  

A Restacking Inhibited Carbonization Pathway for Graphitization-Prone Precursors Toward Long-Life Sodium-Ion Batteries. [PDF]

Adv Mater
Liu Y, Yang H, Li Q, Bian R, Kang X, Lin W, Li J, Jiang F, Pei J, Lu Z, Xu Z.   +10 more
europepmc   +1 more source

Control of sludge formation during acidizing through the investigation of acid and oil interactions and emulsion behavior in heavy oils using low salinity water. [PDF]

Sci Rep
Ahmed Z, Ali ABM, Khan Z, Singh PK, AlKhatib OJ, Kriaa K, Mahariq I, Dahari M.   +7 more
europepmc   +1 more source

CHEMICAL CHARACTERIZATION OF THE ASPHALTENES FROM COLOMBIAN COLORADO LIGHT CRUDE OIL

CT&F Ciencia, Tecnología & Futuro
In the present work, we report the chemical characterization of asphaltenes from a light Colombian crude oil, 36° API, Colorado Crude Oil (CCO). Asphaltenes of CCO were extracted using the standard ASTM procedure, ASTM D6560-12.
Juan-Carlos Poveda-Jaramillo, Daniel-Ricardo Molina-Velasco, Natalia-Alexandra Bohorques-Toledo, Mary-Helena Torres, Emiliano Ariza-León   +4 more
doaj  

Interfacial mechanisms governing acid-brine-heavy oil interactions: quantitative analysis of asphaltene behavior and emulsion stability. [PDF]

Sci Rep
Parvizshahi N, Dehaghani AHS.
europepmc   +1 more source

Production of Bitumen from Fuel Oil and Its Fractions. [PDF]

Materials (Basel)
Bukanova S, Shambilova G, Kairliyeva F, Bukanova A, Karabassova N, Taltenov A, Makarov I, Levin I, Makarov G, Song J.   +9 more
europepmc   +1 more source

Rheological Properties and Microscopic Mechanisms of Composite-Modified Asphalt with Direct Coal Liquefaction Residue. [PDF]

Polymers (Basel)
Li Y, Guo C, Mi S, Zhang X, Bai J, Jia Y, Yu H, Li J.   +7 more
europepmc   +1 more source

Hydrothermal Transformation of Organic Matter in the Case of Domanik Shale Deposits. [PDF]

Molecules
Onishenko Y, Tajik A, Vakhin A, Dengaev A, Oscar FK, Sitnov S, Duglav Y, Ismaeel M, Mirzaev O, Aliev F.   +9 more
europepmc   +1 more source