共 50 条
[31]
EXTRACTION CATALYTIC METHODS OF DETERMINING TRANSITION-METALS IN SPECIAL-PURITY CHEMICALS
[J].
JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR,
1983, 38 (08)
:1059-1065
[32]
Methodology for Developing a Specialized Ontology for Chemical Technology of Reagents and Special-Purity Substances
[J].
Doklady Chemistry,
2018, 479
:71-75
[33]
Preparation of extrapure zinc oxide and zinc acetate from diethylzinc
[J].
Inorganic Materials,
2013, 49
:66-69
[35]
KINETIC DETERMINATION OF MICROAMOUNTS OF 8-HYDROXYQUINOLINE AND DIMETHYLGLYOXIME IN SPECIAL-PURITY SALTS
[J].
JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR,
1976, 31 (01)
:168-170
[36]
DETERMINATION OF TRACE IMPURITIES IN SPECIAL-PURITY MERCURY BY THE METHOD OF AMALGAM POLAROGRAPHY WITH ACCUMULATION
[J].
INDUSTRIAL LABORATORY,
1978, 44 (11)
:1476-1478
[38]
GROUP RADIOCHROMATOGRAPHIC SEPARATION OF MICROIMPURITIES IN NEUTRON-ACTIVATION ANALYSIS OF SPECIAL-PURITY SILICA
[J].
JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR,
1977, 32 (06)
:839-842
[39]
OSCILLOPOLAROGRAPHIC DETERMINATION OF NICKEL AND COBALT AS IMPURITIES IN SPECIAL-PURITY IRON AND IN POOR IRON-ORES
[J].
JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR,
1974, 29 (10)
:1775-1776