Abstract：A reagent benzohydroxamic acid for the extraction and spectrophtometric determination of uranium (Ⅵ) is described. The uramium (Ⅵ)-benzohydroxamic acid complexes in orange yellow is extracted with chloroform in pH from 3.5 to 4.0, uranium (Ⅵ) obeys the
1991, Vol. 15 