Molar mass determination of lignins and characterization of their polymeric structures by multi-detector gel permeation chromatography

Abstract Molar masses, Mark-Houwink-Sakurada (MHS) exponents, and refractive index increments (dn/dc) for three lignins were determined without derivatization by multi-detector gel permeation chromatography (GPC) in dimethylformamide (DMF) with 0.05 M lithium bromide (LiBr). The lack of effectivenes...

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Principais autores:	Evamaria C. Gaugler, Wolfgang Radke, Andrew P. Vogt, Dawn A. Smith
Formato:	Artigo
Idioma:	Inglês
Publicado:	SpringerOpen 2021-07-01
Series:	Journal of Analytical Science and Technology
Assuntos:	Lignin analysis Molecular weight Gel permeation chromatography (GPC) Size exclusion chromatography (SEC)
Acceso en liña:	https://doi.org/10.1186/s40543-021-00283-5
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