| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-11-12 |
VLĂDESCU, Luminița (autor)
,
CHIPER, Steluța (autor)
|
Combined ion exchange - spectrophotometric study of the Ce(IV)-sulphanilic acid system. I. Ion exchange metod for eliminating interference in the spectrometric determination of Cerium(IV) |
|
1047-1051 |
|
| |
articol de periodic |
1989 |
Revue Roumaine de Chimie, 34-1 |
SEVER, Șerban (autor)
,
CHIPER, Steluța (autor)
,
POPESCU, Silviu (autor)
|
Determination of Cu2, Pd2+ and Zn2+ by differential-pulse polarography |
|
297-303 |
|
| |
articol de periodic |
1989 |
Revue Roumaine de Chimie, 34-5 |
VLĂDESCU, Luminița (autor)
,
CHIPER, Steluța (autor)
|
Combined ion exchange-spectrometric study of the Ce(IV) - suphanilic acid system. II. Spectrimetric determination of sulphanilic acid |
|
1287-1290 |
|