Zobrazeno 1 - 7
of 7
pro vyhledávání: '"V. A. Sychkova"'
Autor:
V. M. Gazeev, Z. I. Dudarov, A. V. Shevchenko, O. A. Bogatikov, B. S. Karamurzov, V. A. Sychkova, A. G. Gurbanov, S. M. Dolov, S. F. Vinokurov
Publikováno v:
Doklady Earth Sciences. 478:232-236
Geochemical study of water samples taken from the Malyi Mukulan and Bol’shoi Mukulan creeks and watercourses and trickling from the pile dike of tailing pond no. 3(1) of the Tyrnyauz tungsten–molybdenum plant has been carried out. Estimation of t
Publikováno v:
Doklady Earth Sciences. 475:771-774
Snow samples from the territory of the Setun River Valley Wildlife Sanctuary are analyzed for the content of rare-earth elements, heavy metals, and other hazardous elements by the inductively coupled plasma mass-spectrometry method. The changes in th
Autor:
V. A. Sychkova, A. V. Shevchenko, Z. I. Dudarov, S. F. Vinokurov, A. B. Lexin, O. A. Bogatikov, A. G. Gurbanov
Publikováno v:
Doklady Earth Sciences. 470:1034-1036
The decontamination of buried wastes of the Tyrnyauz Tungsten–Molybdenum Plant is complicated by the geochemical features of the waste composition: low sulfide and high carbonate content, polyelemental composition, and considerable amounts of techn
Publikováno v:
Geochemistry International. 48:510-516
INTRODUCTIONThere has been unfailing interest in the forms of goldoccurrence in sulfides [1–3]. It was previously establishedby chemical analysis and fire assay that part of gold isinvisible and occurs mainly in nonstructural ultramicroscopic (smal
Publikováno v:
Journal of Analytical Chemistry. 61:1154-1162
A new metallochromic indicator for barium, Orthanilic NM, is synthesized and proposed. The color reaction of Orthanilic NM with barium ions is compared with the reactions of carboxyarsenazo and other orthanilic group reagents, such as Orthanilic K, n
Publikováno v:
Journal of Applied Spectroscopy. 32:429-432
Spectral emission analysis preceded by separation of a concentrate of platinum metals on a graphite collector by application of the method of [I] has several advantages over the direct methods: the absolute sensitivity of the determination is improve
Autor:
N. N. Nikol'skaya, V. A. Sychkova, Yu. G. Rozovskii, Z. A. Ezhkova, N. N. Basargin, L. S. Shulik, A. N. Merzlyakova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 20:2251-2251