umu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Lactic acid production from renewable feedstock: fractionation, hydrolysis, and fermentation
Show others and affiliations
2018 (English)In: Advanced Sustainable Systems, ISSN 2366-7486, Vol. 2, no 3, article id 1700185Article in journal (Refereed) Published
Abstract [en]

In this paper, an integrated fractionation with a switchable ionic liquid (SIL), pulp hydrolysis, and lactic acid fermentation is carried out. For this, SO2-swithced SIL is used for fractionation of sugar cane (Saccharum officinarum) bagasse and giant cane (Arundo donax, AD). SIL is able to extract ≈2/3 of lignin when relatively large wood chips (≈4 mm) are used without any mechanical agitation and just 1 h of treatment time for AD. Furthermore, SIL reuse is successfully demonstrated for four runs. Subsequently, the produced pulps are hydrolyzed within 15 min in a microwave reactor, producing a glucose rich hydrolysates. Finally, these hydrolysates are used as a carbohydrate source for Lactobacillus delbrueckii fermentation, which selectively transform all glucose present into optically pure D-lactic acid. Hence, the whole chain for lactic acid production from biomass is successfully demonstrated.

Place, publisher, year, edition, pages
2018. Vol. 2, no 3, article id 1700185
Keyword [en]
anaerobic fermentation, hydrothermal hydrolysis, ionic liquids, lactic acid, lignocellulosic biomass
National Category
Chemical Process Engineering
Identifiers
URN: urn:nbn:se:umu:diva-144658DOI: 10.1002/adsu.201700185ISI: 000427112800009OAI: oai:DiVA.org:umu-144658DiVA, id: diva2:1181546
Available from: 2018-02-09 Created: 2018-02-09 Last updated: 2018-06-09Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records BETA

Mikkola, Jyri-Pekka

Search in DiVA

By author/editor
Mikkola, Jyri-Pekka
By organisation
Department of Chemistry
Chemical Process Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 116 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf