Authors: SHELPAKOVA IR KOVALEVSKII SV KOMISSAROVA LN KOSYAKOV VI BEIZEL NF ZAKSAS BI

Citation: Ir. Shelpakova et al., ANALYSIS OF HIGH-PURITY ZINC WITH IMPURITY PRECONCENTRATION BY DISTILLATION OF THE MATRIX, Journal of analytical chemistry, 53(2), 1998, pp. 178-180

Authors: SHELPAKOVA IR KOSYAKOV VI KOVALEVSKI SV SHESTAKOV VA

Citation: Ir. Shelpakova et al., THE USE OF EVAPORATION IN VACUUM FOR PURIFICATION AND ANALYSIS OF ZINC, Materials research bulletin, 33(2), 1998, pp. 173-181

Authors: CHANYSHEVA TA PODOLYANCHENKO SN SHELPAKOVA IR

Citation: Ta. Chanysheva et al., ANALYSIS OF HIGH-PURITY SELENIUM WITH CONCENTRATION OF IMPURITIES BY MATRIX DISTILLATION, Journal of analytical chemistry, 52(4), 1997, pp. 368-372

Authors: KOVALEVSKI SV KOSYAKOV VI SHELPAKOVA IR

Citation: Sv. Kovalevski et al., CADMIUM PURIFICATION BY VACUUM DISTILLATION IN THE PRESENCE OF ITS OXIDE - THERMODYNAMIC MODELING AND EXPERIMENT, Journal of crystal growth, 167(1-2), 1996, pp. 208-211

Authors: SAPRYKIN AI GERASIMOV VA SHELPAKOVA IR

Citation: Ai. Saprykin et al., EFFECT OF ION FORMATION CONDITIONS ON RELATIVE SENSITIVITY COEFFICIENTS IN SPARK SOURCE-MASS SPECTROMETRY, Journal of analytical chemistry, 48(5), 1993, pp. 583-586

Authors: SHELPAKOVA IR KOSYAKOV VI CHANYSHEVA TA ROSSIN AE BORISOVA ES

Citation: Ir. Shelpakova et al., MODELING OF MATRIX-DISTILLATION IMPURITY PRECONCENTRATION IN HIGH-PURITY METAL ANALYSIS, Journal of analytical chemistry, 48(4), 1993, pp. 436-441