PRECONCENTRATION OF PRIMARY AROMATIC-AMINES IN THE FORM OF DIAZOAMINOCOMPOUNDS BY ULTRAFILTRATION AND THEIR DETERMINATION BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY IN THE PRESENCE OF MONOHYDRIC PHENOLS
At. Pilipenko et al., PRECONCENTRATION OF PRIMARY AROMATIC-AMINES IN THE FORM OF DIAZOAMINOCOMPOUNDS BY ULTRAFILTRATION AND THEIR DETERMINATION BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY IN THE PRESENCE OF MONOHYDRIC PHENOLS, Industrial laboratory, 59(2), 1993, pp. 126-128