Crystal structure of fractionally crystallized waxes isolated from crude oil-Reference-Cited by-同舟云学术

Crystal structure of fractionally crystallized waxes isolated from crude oil

Published:2017-02-28 Issue:2 Volume:50 Page:639-642
ISSN:1600-5767
Container-title:Journal of Applied Crystallography
language:
Short-container-title:J Appl Cryst

Author:

Sahai Manisha^ORCID,Kumar Ajay,Kumar Sanat

Abstract

A petroleum wax has been extracted from crude oil and fractionated into two parts, depending on its solubility in methyl isobutyl ketone–toluene solvent at temperatures of 298 and 313 K. The wax and its two derivatives have been analyzed for composition and crystalline nature using various techniques including gas chromatography, NMR and X-ray diffraction. It has been observed that the crystalline structure of the fractionally precipitated waxes is significantly different from the structure of the parent wax present in the crude oil.

Publisher

International Union of Crystallography (IUCr)

Subject

General Biochemistry, Genetics and Molecular Biology

Link

http://journals.iucr.org/j/issues/2017/02/00/rg5121/rg5121.pdf

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