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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-07-01
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Series: | Journal of Analytical Science and Technology |
Subjects: | |
Online Access: | https://doi.org/10.1186/s40543-021-00283-5 |