Maider Legarra*† , Trevor Morgan† , Scott Turn†, Liang Wang‡ , Øyvind Skreiberg‡, and Michael Jerry Antal, Jr.† † Hawaii Natural Energy Institute, University of Hawaii at Manoa, Honolulu, Hawaii 96822 , United States ‡ SINTEF Energy Research, Sem Saelands vei 11, Trondheim 7034 , Norway Energy Fuels, Article ASAP DOI: 10.1021/acs.energyfuels.8b03433 Publication Date (Web): February 12, 2019 Copyright © 2019 American Chemical Society *E-mail: maider@hawaii.edu. Phone: +34 684183700.