Tag ethanol (fuel)
![Timothy Donohue](https://expertscdn.wisc.cloud/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Mjg4OCwicHVyIjoiYmxvYl9pZCJ9fQ==--ed9c29960aa29654eaff18fe6708c7face5575a5/Tim-Donohue_hs21_800px.jpg)
Timothy Donohue
Professor, bacteriology; director, Wisconsin Energy Institute
Expert on biofuels and bio-based renewable energy technologies
Professor, bacteriology; director, Wisconsin Energy Institute
Expert on biofuels and bio-based renewable energy technologies