Detail of "1317-37-9"

Reference

Selection of optimal conditions for oxidation smelting of copper concentrates

Selection of optimal conditions for oxidation smelting of copper concentrates. Konstantinova, G. S.In this study， 1317-37-9 and 7631-86-9 are also used. (Mosk. Energ. Inst., Moscow, USSR). Energ. Vysokotemp. Teplotekhnol. Protsessov, 98-101. Edited by: Klyuchnikov, A. D. Mosk. Energ. Inst.: Moscow, USSR. (Russian) 1982. CODEN: 50ZGA6. DOCUMENT TYPE: Conference CA Section: 54 (Extractive Metallurgy) Oxidn. smelting of Cu-Fe mattes was examd. at 1000-1600°. Reaction of FeS in the presence of SiO2 and Fe3O4 was evaluated at 1200-1400°. Reaction of the mattes with oxides was promoted by fluxing, but complete desulfurization in the 1-stage process was not feasible. .

Redistribution of sulfur and its isotopes in hydrothermally altered oceanic basalts (Costa Rica Rift, Hole 504 B)

Redistribution of sulfur and its isotopes in hydrothermally altered oceanic basalts (Costa Rica Rift, Hole 504 B). Belyi, V. M.; Migdisov, A. A.; Barskaya, N. V.; Grinenko, V. A. (Inst. Anal. Khim. im. Vernadskogo, Moscow, USSR). Geokhimiya, (3), 390-402 (Russian) 1984. CODEN: GEOKAQ. ISSN: 0016-7525. DOCUMENT TYPE: Journal CA Section: 53 (Mineralogical and Geological Chemistry) The S isotopic compn. was detd. of veinlet and disseminated sulfides and the distribution of the various forms of S (pyrite, FeS, and sulfate) was studied in the altered basalts from Deep Sea Drilling Project Hole 504B. The pyrite in hydrothermal veinlets has d34S values of -18.3 to +1.6m, with 80% of samples showing enrichment in 32S relative to the meteorite std. The greatest variation in d34S values (~10-20m) was obsd. in the interval 270-350 m from the sediment-basalt boundary. In deeper horizons (400-500 m interval) the variation in S isotopic ratios decreases (5-7m) and then reaches a min. (3-4m or less) in the lowest horizon of pillow basalts (530-560 m interval). 1317-37-9 and 1309-36-0 are just another two chemicals used in this study. The main process affecting the redistribution of S and its isotopes in the basaltic basement is the vertical and lateral filtration of O2-contg. oceanic waters, occurring in thick, permeable zones of pillow basalts. .