Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Thorium sulfide

Thorium sulfide, ThSz, is obtained by the action of H2S or sulfur on thonum metal. The oxysulfide, ThOS. has been obtained in several ways, one of which is by the action of CS2 on thorium dioxide at elevated temperatures. At 800°C and under pressure, sulfur combines with thonum to yield compounds with approximately die formulas ThS, TI12S3, and TI13S7 The first two have semimetallic properties and may be employed as ceramics for use with highly electropositive metals, whereas the last appears to be a poly sulfide. [Pg.1615]

Our discussion deals with sulfides formed from elements of the VI-B group. These are some of the most temperature-resistant sulfides, with the exception of CaS, thorium sulfides, and those of the rare earths. The present paper reviews the recent literature and supplements it to a certain extent (for literature sources, see6 -10 ... [Pg.112]

Aronson, S., Free energies of formation of thorium sulfides from sohd-state emf. measurements, J. Inorg. Nucl. Chem., 29, (1967), 1611-1617. Cited on pages 269, 273, 274, 499. [Pg.808]

Noel, H., Potel, M., Stracture of thorium sulfide Th2S5, Acta Crystal-logr., Sect. B Struct. Sci., 38, (1982), 2444-2445. Cited on page 269. [Pg.833]

Titanium, Zirconium and Thorium Sulfides TiS3, TiSg,... [Pg.1893]

Fig. 1. Global distribution of seabed mineral deposits, where x represents chromite + barite titanium, zirconium, hafnium, and thorium tin I gold, platinum, and silver 3 sand and gravel shell, calcium carbonate gems marine polymetaUic sulfides phosphorites Cl cobalt cmsts S sulfur and B... Fig. 1. Global distribution of seabed mineral deposits, where x represents chromite + barite titanium, zirconium, hafnium, and thorium tin I gold, platinum, and silver 3 sand and gravel shell, calcium carbonate gems marine polymetaUic sulfides phosphorites Cl cobalt cmsts S sulfur and B...
The structural chemistry of the actinides is often similar to that of lighter transition metals, such as Zr and Hf, and to that of the lanthanides however, the diffuse nature of the 5/ orbitals leads to some differences and specifically to interesting magnetic and electrical properties. The actinide sulfides are generally isostructural with the selenides, but not with the analogous tellurides. The binary chalcogenides of uranium and thorium have been discussed in detail [66], but the structural... [Pg.31]

Thenardite, see Sodium sulfate Thionyl, see Sulfinyl Thorianite, see Thorium dioxide Topaz, see Aluminum hexafluorosilicate Tridymite, see Silicon dioxide Troilite, see Iron(II) sulfide... [Pg.544]

It is important to distinguish clearly in this scenario between the general solidification of the Earth s crust, which had the effect of freezing in variations in the U/Pb and Th/Pb ratios, and the specific mineralization event which created the galena (lead sulfide, PbS) deposits, which removed the lead from the uranium and thorium, and effectively therefore froze the isotopic composition of the lead in the galena at the values representative of the time of mineralization. [Pg.312]

Thorium oxide sulfide, 4826 Tin(II) oxide, 4829 Tin(IV) oxide, 4840 Titanium(IV) oxide, 4842 Triuranium octaoxide, 4871 Tungsten(IV) oxide, 4844 Tungsten(VI) oxide, 4856... [Pg.248]

Thorium oxide sulfide, 4826 Tin(II) sulfide, 4900 Tin(IV) sulfide, 4902 Titanium(IV) sulfide, 4904 Uranium(IV) sulfide, 4905... [Pg.258]

Gennamiun(II) sulfide, 4419 Goldail) sulfide, 0116 Iron disulfide, 4401 lron(ll) sulfide, 4400 lron(lll) sulfide, 4404 Manganese(ll) sulfide, 4706 Manganese(lV) sulfide, 4707 Merciuy(ll) sulfide, 4607 Molybdemun(lV) sulfide, 4719 Potassium sulfide, 4670 Rhenium(Vll) sulfide, 4891 Ruthenimn(lV) sulfide, 4895 Samarium sulfide, 4899 Silver sulfide, 0026 Sodimn disulfide, 4812 Sodimn polysulfide, 4813 Sodimn sulfide, 4811 Strontimn sulfide, 4901 Tantalum(lV) sulfide, 4903 Tetrakis(butylthio)uranimn, 3731 Thorium oxide sulfide, 4826 Tin(II) sulfide, 4900 Tin(IV) sulfide, 4902 Titaniiun(IV) sulfide, 4904 Uranium(IV) sulfide, 4905 Zirconium oxide sulfide, 4827... [Pg.239]

Methanethiol Methyl Mercaptan Thiols, Mercaptans Thiols, Sulfides, and Disulfides Thorium Tin... [Pg.10]

Tetraamminelithium dihydrogenphosphide, 4590 Thorium dicarbide, 1023 Titanium carbide, 0558 Trimercury tetraphosphide, 4611 Tungsten carbide, 0560 Uranium carbide, 0559 Uranium dicarbide, 1024 Zinc phosphide, 4870 Zirconium dicarbide, 1025 METAL ACETYLIDES N-METAL DERIVATIVES METAL HYDRIDES METAL OXIDES METAL SULFIDES NITRIDES... [Pg.2438]

Thorium oxide sulfide, 4820 Titanium dibromide, 0283 Titanium dihydride, 4484 Titanium diiodide, 4625 Titanium trichloride, 4152... [Pg.2558]


See other pages where Thorium sulfide is mentioned: [Pg.32]    [Pg.818]    [Pg.826]    [Pg.794]    [Pg.1222]    [Pg.1226]    [Pg.1893]    [Pg.32]    [Pg.818]    [Pg.826]    [Pg.794]    [Pg.1222]    [Pg.1226]    [Pg.1893]    [Pg.312]    [Pg.50]    [Pg.182]    [Pg.1327]    [Pg.32]    [Pg.59]    [Pg.1839]    [Pg.1901]    [Pg.180]    [Pg.314]    [Pg.65]    [Pg.229]    [Pg.50]    [Pg.411]    [Pg.1011]    [Pg.1171]    [Pg.679]    [Pg.1926]    [Pg.1988]    [Pg.2146]    [Pg.1839]    [Pg.1901]   
See also in sourсe #XX -- [ Pg.506 ]

See also in sourсe #XX -- [ Pg.1222 , Pg.1226 ]




SEARCH



© 2024 chempedia.info