**Author details**

Sibel Irmak Department of Agricultural and Biological Engineering, Pennsylvania State University, University Park, PA, USA

\*Address all correspondence to: sji5137@psu.edu

© 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.

*Improving Hydrogen Production Yield in Hydrothermal Gasification Processes through Novel… DOI: http://dx.doi.org/10.5772/intechopen.106289*
