title: [Extraction of 2-nitroaniline and 2-nitro-4-methylaniline from aqueous solutions].
abstract: Results of extraction of 2-nitroaniline and 2-nitro-4-methylaniline from aqueous solutions with organic solvents are shown to depend on the nature of extractants, pH of the aqueous phase, its saturation with water and electrolytes. The optimal conditions for the extraction of the compounds of interest are created by using water-saturated ethylacetate as the extractant at a pH value in the range from 1.0 to 12.0. The rate of extraction was calculated necessary to remove the desired amounts of 2-nitroaniline and 2-nitro-4-methylaniline from aqueous solutions using the above solvents.
authors.forename: V K
authors.initials: VK
authors.lastname: Shormanov
authors.forename: A S
authors.initials: AS
authors.lastname: Shilova
mesh_terms: D000085:Acetates / Q000737:chemistry*; D000814:Aniline Compounds / Q000737:chemistry* / Q000302:isolation & purification*; D006863:Hydrogen-Ion Concentration; D014867:Water / Q000737:chemistry*
chemical_list: D000085:Acetates; D000814:Aniline Compounds; D014867:Water; C008625:nitroaniline; C007650:ethyl acetate