title: [Study on FTIR spectra of HDEHP and DMHPA in different states].
abstract: FTIR spectra of pure di (2-ethylhexyl) phosphoric acid (HDEHP), di (1-methylheptyl) phosphoric acid (DMHPA) and their sodium salts, microemulsions, extracted organic phases containing rare earth were studied. It was seen that the microstructures of the two extractants changed with their different alkyl structures and aggregation states.
authors.affiliation: Anqing Normal College, Anqing 246011.
authors.forename: A
authors.initials: A
authors.lastname: Xie
authors.forename: Y
authors.initials: Y
authors.lastname: Shen