Structuring of a Liquid in a Water–Lanthanide (or Nickel) Salt–D2EHPA–Diluent System

N. F. Kizim^a and E. N. Golubina^a^,*

^aNovomoskovsk Institute, Mendeleev University of Chemical Technology, Novomoskovsk, 301665 Russia

Correspondence to: *e-mail: Elena-Golubina@mail.ru

Received 10 August, 2021

Abstract—A structure that exists for more than 2 h is created from two immiscible liquids based on an aqueous solution of PrCl₃ (or YbCl₃, or NiCl₂) and di(2-ethylhexyl)phosphoric acid (D2EHPA) in 1,2-dichloroethane with an extended vertical liquid interface.

Keywords: 3D printing of liquid to liquid, structuring of a liquid, interfacial film, D2EHPA, lanthanide salt, nickel salt

DOI: 10.1134/S0036024422020121