Fractionation and Characterisation of Enzymatic Hydrolysis Lignin
Kvikant, Minette (2022)
Kvikant, Minette
2022
Julkaisu on tekijänoikeussäännösten alainen. Teosta voi lukea ja tulostaa henkilökohtaista käyttöä varten. Käyttö kaupallisiin tarkoituksiin on kielletty.
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe202201121888
https://urn.fi/URN:NBN:fi-fe202201121888
Tiivistelmä
Lignin is one of the major components in lignocellulosic biomass and the most abundant aromatic building block in nature. Technical lignins extracted from either pulping or biorefining processes provide a variety of complex and polydisperse phenolic polymers, harbouring great potential as a value-added product from the bio-based industry. Lignin has for long been associated with being a challenging material to work with due to its heterogeneous structure. This heterogeneity and wide distribution of molar mass restrict the high value-added applications. However, the valorisation of lignin has come a long way due to the incentive to produce more sustainable options in the hope of a more circular bio-economy. As a result, several strategies have been developed that produce well-defined lignin with narrow ĐM through fractionation. In this thesis, enzymatic hydrolysis lignin was fractionated using different methods, and the fractions were characterised to understand how different fractionation methods can tailor properties of lignin.
Kokoelmat
Samankaltainen aineisto
Näytetään aineisto, joilla on samankaltaisia nimekkeitä, tekijöitä tai asiasanoja.
-
Fractional stochastic field theory
Honkonen, Juha (2018) -
Fractionation of marine algae to its constituents towards valuable chemicals and energy products
Pezoa Conte, Ricardo Miguel (Åbo Akademi - Åbo Akademi University, 20.11.2017)There is an urgency for finding renewable resources for the replacement of fossil resources aiming at more environmentally friendly processing. The old concept of processing forestry biomass for pulp and paper that dominated ... -
Towards optimal fractionation of lignocellulosic biomass using switchable ionic liquids
Anugwom, Ikenna (Åbo Akademi - Åbo Akademi University, 28.03.2014)-