Detail publikace

Study of products from lignite using hydrogen peroxide

DOSKOČIL, L. GRASSET, L. PEKAŘ, M.

Originální název

Study of products from lignite using hydrogen peroxide

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

South Moravian lignite was oxidized by hydrogen peroxide (3 wt.%) at 50 C for 16 h under atmospheric pressure. Oxidation digests were separated into lipophilic and hydrophilic fractions, which were detected with GC and GC-MS. The lipophilic components of the lignite comprised fatty acids, alkanols and two lignin subunits. The hydrophilic fractions predominantly comprised aliphatic carboxylic acids such as succinic acids, malonic acids, malic acids or pimelic acids. This technique of oxidation degradation is a suitable method of elucidating the structure of coal. It is particularly applicable to the aliphatic components of coal structure. Considering that the coals consist of small aromatic ring structures with many functional groups, it may be examinate as a new method to produce chemicals from lignite under mild conditions.

Klíčová slova

lignite, hydrogen peroxide

Autoři

DOSKOČIL, L.; GRASSET, L.; PEKAŘ, M.

Rok RIV

2012

Vydáno

16. 2. 2012

Nakladatel

Fakulta chemická VUT Brno

Místo

Brno

ISBN

978-80-214-4425-6

Kniha

Studentská odborná konference Chemie a Společnost 2011/12, Sborník příspěvků

Číslo edice

1

Strany od

54

Strany do

58

Strany počet

5

BibTex

@inproceedings{BUT93400,
  author="Leoš {Doskočil} and Laurent {Grasset} and Miloslav {Pekař}",
  title="Study of products from lignite using hydrogen peroxide",
  booktitle="Studentská odborná konference Chemie a Společnost 2011/12, Sborník příspěvků",
  year="2012",
  number="1",
  pages="54--58",
  publisher="Fakulta chemická VUT Brno",
  address="Brno",
  isbn="978-80-214-4425-6"
}