Funding for this research was provided by:
Office of Energy Efficiency and Renewable Energy (DE-AC36-08GO28308)
Received: 24 October 2020
Accepted: 23 April 2021
First Online: 6 May 2021
: All the authors abide by the ethics rules of the journal.
: All the authors approve this manuscript for publication.
: Zhu is a co-inventor of acid hydrotropic fraction process using aromatic acid and maleic acid. Österberg is the co-inventor of 3-solvent and one-pot methods for LNP preparation. These are potential financial interests in the future development and commercialization of these processes.