Chromatographic separation of alkylated depolymerized Neyveli lignite

Chromatographic separation of alkylated depolymerized Neyveli lignite The study of macromolecular structure of coal has been subjected to intense research. Neyveli lignite was depolymerized using phenol and phosphotungstic acid and the resultant product was subsequently alkylated. The t-butylated depolymerized lignite exhibited enhanced extractability in organic solvents. The t-butylated depolymerized lignite was fractionated into different components using column chromatography (CC). Three major compounds were isolated and were characterized by FTIR, 1H NMR and Mass spectral techniques. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Solid Fuel Chemistry Springer Journals

Chromatographic separation of alkylated depolymerized Neyveli lignite

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Publisher
Allerton Press
Copyright
Copyright © 2017 by Allerton Press, Inc.
Subject
Chemistry; Physical Chemistry
ISSN
0361-5219
eISSN
1934-8029
D.O.I.
10.3103/S0361521917040024
Publisher site
See Article on Publisher Site

Abstract

The study of macromolecular structure of coal has been subjected to intense research. Neyveli lignite was depolymerized using phenol and phosphotungstic acid and the resultant product was subsequently alkylated. The t-butylated depolymerized lignite exhibited enhanced extractability in organic solvents. The t-butylated depolymerized lignite was fractionated into different components using column chromatography (CC). Three major compounds were isolated and were characterized by FTIR, 1H NMR and Mass spectral techniques.

Journal

Solid Fuel ChemistrySpringer Journals

Published: Aug 23, 2017

References

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