M. Contarini

Extraction—spectrophotometric determination of thorium with aliquat-336 and xylenol orange

L. Rigali, P. Pasquinelli, M. Contarini, 1977 .

The Effect of Gamma Irradiation on Extraction Properties of a Quaternary Ammonium Extractant

L. Rigali, P. Pasquinelli, M. Contarini, 1975 .