TY - RPRT TI - Upstream considerations for gas fermentation processes AU - Resch, Michael G. [National Renewable Energy Laboratory (NREL), Golden, CO (United States)] (ORCID:0000000280715764) AU - Badgett, Alex [National Renewable Energy Laboratory (NREL), Golden, CO (United States)] AU - Krömer, Jens O. [Helmholtz Centre for Environmental Research, Leipzig (Germany)] (ORCID:0000000150060819) AU - Marcellin, Esteban [Univ. of Queensland, St. Lucia, QLD (Australia)] PY - 2025 DO - 10.1016/j.copbio.2025.103337 UR - https://www.osti.gov/biblio/2575623 ID - 2575623 ER -