**Author details**

Meheretu Jaleta Dirbeba and Johan Werkelin\* Johan Gadolin Process Chemistry Centre, Laboratory of Molecular Science and Engineering, Åbo Akademi University, Turku/Åbo, Finland

\*Address all correspondence to: johan.werkelin@abo.fi

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Challenging Biomass Feedstocks for Energy and Chemicals DOI: http://dx.doi.org/10.5772/intechopen.103936*
