Iron disulfide

Prussic acid, see Hydrogen cyanide Pyrite, see Iron disulfide Pyrochroite, see Manganese(H) hydroxide Pyrohytpophosphite, see diphosphate(IV)... 

Fig. 1. Schematic representation of a battery system also known as an electrochemical transducer where the anode, also known as electron state 1, may be comprised of lithium, magnesium, zinc, cadmium, lead, or hydrogen, and the cathode, or electron state 11, depending on the composition of the anode, may be lead dioxide, manganese dioxide, nickel oxide, iron disulfide, oxygen, silver oxide, or iodine.

A similar system under development employs iron disulfide [12068-85-8] EeS2, as the positive electrode. Whereas this system offers a higher theoretical energy density than does Li—Al/EeS, the EeS2 cell is at a lower stage of development (64,65). 

Ennaoui A, Fiechter S, Pettenkofer N, Alonso-Vante N, Bilker K, Bronold M, Hopfner C, Tributsch H (1993) Iron disulfide for solar energy conversion. Sol Energy Mater Sol Cells 29 289-370... 

E—Lithium Lithium anode Iodine, sulfur dioxide, thionyl chloride, and iron disulfide Secondary Lithium-iron disulfide batteries, lithium-ion batteries, and lithium polymer batteries... 

Krinhe, H.M. and Tributsch, H., Oxygen and chlorine evolution on ruthenium iron disulfide mediated by low energy photons, Ber. Bunsen. Phys. Chem., 88,10,1984. 

Iodoform Iodomethane Iron disulfide Isothiourea Ketones Lactonitrile Lead Acetone, lithium, mercury(II) oxide, mercury(I) chloride, silver nitrate Silver chlorite, sodium Water, powdered pyrites Acrylaldehyde, hydrogen peroxide, nitric acid Aldehydes, nitric acid, perchloric acid Oxidizing materials Ammonium nitrate, chlorine trifluoride, hydrogen peroxide, sodium azide and carbide, zirconium, oxidants... 

Lithium ion, 15 134 Lithium-iron disulfide cells, 3 462-463 characteristics, 3 462t speciality for military and medical use, 3 430t... 

Germanium(II) sulfide, 4419 Gold(III) sulfide, 0116 Iron disulfide, 4401 Iron(II) sulfide, 4400 Iron(III) sulfide, 4404 Manganese(II) sulfide, 4706 Manganese(IV) sulfide, 4707 Mercuiy(II) sulfide, 4607 Molybdemun(IV) sulfide, 4719 Potassium sulfide, 4670 Rhenium(VII) sulfide, 4891 Ruthenium(IV) sulfide, 4895 Samarium sulfide, 4899 Silver sulfide, 0026 Sodium disulfide, 4812 Sodium polysulfide, 4813 Sodium sulfide, 4811 Strontium sulfide, 4901 Tantalum(TV) sulfide, 4903... 

Iron disulfide is found in nature in two different crystal forms, as the min-... 

Iron disulfide is obtained from its naturally occurring minerals, pyrite and marcasite. In the laboratory it may be prepared along with iron(II) sulfide by passing dry hydrogen sulfide through a suspension of hydrated iron (III) oxide or iron(III) hydroxide in alkaline medium. The unstable product formed decomposes to FeS2 and FeS. 

Both forms of iron disulfide are very stable at ordinary temperatures and also inert towards most chemicals. Ideating at elevated temperatures gives iron(III) oxide and sulfur dioxide. This process for producing sulfur dioxide is also applied to manufacture sulfuric acid ... 

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