𝔖 Bobbio Scriptorium
✦   LIBER   ✦

95/05953 Fractal structure of asphaltenes in toluene

Publisher
Elsevier Science
Year
1995
Weight
206 KB
Volume
36
Category
Article
ISSN
0140-6701

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Fractal structure of asphaltenes in tolu
Fractal structure of asphaltenes in toluene
✍ Y.C. Liu; Eric Y. Sheu; S.H. Chen; D.A. Storm πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 692 KB

Small-angle neutron scattering (SANS) was used to study the fractal structure of Ratawi petroleum asphaltenes in toluene. For analysis of the SANS data, the asphaltene aggregates are modelled as polydisperse fractal objects containing monodisperse asphaltene micelles as unit particles. This model is

Effects of Asphaltene Aggregation in Mod
Effects of Asphaltene Aggregation in Model Heptane–Toluene Mixtures on Stability of Water-in-Oil Emulsions
✍ Joseph D. McLean; Peter K. Kilpatrick πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 505 KB

## brought together what we thought and what has been shown As part of an ongoing investigation into the stability of waterin many literature studies to be the primary contributors to in-crude oil emulsions, model oils have been utilized to further the solubility state of asphaltenes which in turn

Chemical structure of asphaltenes in hea
Chemical structure of asphaltenes in heavy crude oils investigated by n.m.r.
✍ Latif H. Ali; Khalid A. Al-Ghannam; Jasim M. Al-Rawi πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 299 KB

H and 13C n.m.r. spectra of asphaltenes separated from a heavy crude oil using n-pentane at different temperatures were measured. Average molecular parameters and hypothetical structural models for these asphaltenes were proposed using n.m.r. measurements, calculated molecular weight of unit sheets