Autor: |
Godun, B. A., Bodan, A. N. |
Zdroj: |
Chemistry and Technology of Fuels and Oils; November 1974, Vol. 10 Issue: 11 p866-868, 3p |
Abstrakt: |
In the example of x-ray structural investigation of petroleum asphalts and an oil containing an additive, feasibility has been demonstrated for studying disperse petroleum systems by means of the x-ray method. Large-scale x-ray scattering has been used to determine the aromaticity factor and structural parameters of the asphalts. Small-angle x-ray scattering has been used to establish that all the asphalts contain particles in the smallest size range with a quasispherical shape, and that the larger particles represent associates made up of these smallest particles. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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