Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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
Consecutive determination of softwood kraft lignin structure and molar mass from NMR measurements
RISE - Research Institutes of Sweden, Bioeconomy. RISE, Innventia.ORCID iD: 0000-0001-5148-8390
RISE - Research Institutes of Sweden, Bioeconomy. RISE, Innventia.
RISE - Research Institutes of Sweden, Bioeconomy. RISE, Innventia.ORCID iD: 0000-0003-0779-5267
2017 (English)In: Holzforschung, ISSN 0018-3830, E-ISSN 1437-434X, Vol. 71, no 7-8, p. 563-570Article in journal (Refereed) Published
Abstract [en]

The general molecular properties and in particular, the molar mass of lignin are of central importance for industrial applications, as these data govern important thermal and mechanical characteristics. The focus of the present paper is pulsed field gradient-nuclear magnetic resonance (PFG-NMR), which is suitable for determination of lignins’ weight-Average molar mass, based on diffusion constants. The method is calibrated by lignin fractions characterized by matrix-Assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS). It could be demonstrated on a set of softwood kraft lignins that the PFG-NMR approach gives results in very good agreement with those obtained using conventional size exclusion chromatography (SEC).

Place, publisher, year, edition, pages
2017. Vol. 71, no 7-8, p. 563-570
Keywords [en]
diffusion, spectroscopy, lignin, molar mass, nuclear magnetic resonance, softwood kraft lignin, size exclusion chromatography
National Category
Chemical Sciences Paper, Pulp and Fiber Technology
Identifiers
URN: urn:nbn:se:ri:diva-30165DOI: 10.1515/hf-2016-0182Scopus ID: 2-s2.0-85023191402OAI: oai:DiVA.org:ri-30165DiVA, id: diva2:1129169
Available from: 2017-08-01 Created: 2017-08-01 Last updated: 2018-08-13Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Rönnols, JerkAldaeus, Fredrik

Search in DiVA

By author/editor
Rönnols, JerkAldaeus, Fredrik
By organisation
BioeconomyInnventia
In the same journal
Holzforschung
Chemical SciencesPaper, Pulp and Fiber Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 114 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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
v. 2.35.4