Feasibility of monomer aromatic substances as calibration standards for lignin quantitative analyses in Pyrolysis-GCMS
2013 (English)In: Journal of Analytical and Applied Pyrolysis, ISSN 0165-2370, E-ISSN 1873-250X, Vol. 101, 232-237 p.Article in journal (Refereed) Published
In this article, the feasibilities of five different monomer aromatic substances as calibration standards by analytical pyrolysis with gas chromatographic separation and mass selective detection (Py-GC/MS) were applied for the quantification of lignin in paper and pulp. The stabilities of these substances in the pyrolysis process were evaluated and the curves of peak response area to mass also were obtained. The results showed that the substances with exact same substitutions on the benzene ring as lignin units had good stabilities in the pyrolysis process with good lineabilities of peak response area to the mass curves, which implicated these substances can be applied as calibration standards in the liginin quick quantitative analyse without tedious pretreatments and structure changes.
Place, publisher, year, edition, pages
2013. Vol. 101, 232-237 p.
Lignin unit, Calibration standards, Pyrolysis-GC-MS, Quantitative analyse
Other Chemistry Topics
IdentifiersURN: urn:nbn:se:kth:diva-123421DOI: 10.1016/j.jaap.2012.12.015ISI: 000318380800029ScopusID: 2-s2.0-84876183023OAI: oai:DiVA.org:kth-123421DiVA: diva2:626702
QC 201306102013-06-102013-06-102013-06-10Bibliographically approved