Aissaoui, T. and Alnashef, I.M. and Hayyan, M. and Hashim, M.A. (2015) Neoteric FT-IR investigation on the functional groups of phosphonium-based deep eutectic solvents. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 149. pp. 588-591. ISSN 13861425