Germanium sulfide is known as an indirect bandgap material, as the minimum energy required for an electron transition between the valence and conduction bands occurs at different momentum points in the Brillouin zone.
The chemical formula for germanium sulfide is GeS.
Ge is Germanium, S is Sulfur, Germanium (di)sulfide is GeS2Germanium disulfide refers to the chemical compound with the formula GeS2. It is a colourless white crystalline material, which melts at roughly 800 °C.Germanium sulfide was the first germanium compound found by Clemens Winkler during the analysis of argyrodite. The fact that germanium sulfide is not soluble in acidic water made it possible for Winkler to isolate the new element from the other elements.
Germanium can react with elements such as oxygen to form germanium dioxide, sulfur to form germanium sulfide, and halogens like chlorine to form various germanium halides. It can also form alloys with metals such as tin, copper, and silver.
Germanium is primarily mined as a byproduct of zinc ore processing. Major producers of germanium include China, Russia, and Belgium. Most germanium is extracted from sphalerite, a zinc sulfide ore, through a process called hydrometallurgy.
One type of non-silicate mineral that consists of one or more elements combined with sulfur is sulfide minerals. These minerals contain sulfur combined with elements such as lead, iron, copper, zinc, or silver. Examples of sulfide minerals include pyrite (iron sulfide), galena (lead sulfide), chalcopyrite (copper-iron sulfide), and sphalerite (zinc sulfide).
The chemical formula for germanium sulfide is GeS.
Ge is Germanium, S is Sulfur, Germanium (di)sulfide is GeS2Germanium disulfide refers to the chemical compound with the formula GeS2. It is a colourless white crystalline material, which melts at roughly 800 °C.Germanium sulfide was the first germanium compound found by Clemens Winkler during the analysis of argyrodite. The fact that germanium sulfide is not soluble in acidic water made it possible for Winkler to isolate the new element from the other elements.
Germanium can react with elements such as oxygen to form germanium dioxide, sulfur to form germanium sulfide, and halogens like chlorine to form various germanium halides. It can also form alloys with metals such as tin, copper, and silver.
Germanium is primarily mined as a byproduct of zinc ore processing. Major producers of germanium include China, Russia, and Belgium. Most germanium is extracted from sphalerite, a zinc sulfide ore, through a process called hydrometallurgy.
Alkaline Ferrous and Ferric Hydroxide. Alkali solution.
One type of non-silicate mineral that consists of one or more elements combined with sulfur is sulfide minerals. These minerals contain sulfur combined with elements such as lead, iron, copper, zinc, or silver. Examples of sulfide minerals include pyrite (iron sulfide), galena (lead sulfide), chalcopyrite (copper-iron sulfide), and sphalerite (zinc sulfide).
NACE MR0175 is a standard for sulfide stress cracking resistance in oil and gas industry equipment. A105 is a common carbon steel material used for flanges and fittings. Fitting NACE material A105 would mean that the A105 material meets the requirements specified in NACE MR0175 for sulfide stress cracking resistance.
The compound with the formula Cu2S is called copper(I) sulfide, also known as cuprous sulfide. It is an important semiconductor material with applications in photovoltaic cells and as a catalyst in various chemical reactions.
The first modern semiconductor diode was made with germanium. These diodes were invented in ww2 for RADAR. But before that semiconductor diodes were made with galena (lead sulfide), copper oxide, and selenium. I have no idea which was "first".
The chemical name for Ga2S is gallium sulfide. It is an inorganic compound composed of gallium and sulfur atoms in a 2:1 ratio. Gallium sulfide is a semiconducting material and is used in various applications in electronics and optoelectronics.
The raw material for zinc production is zinc sulfide ore, which is mined and processed to extract zinc metal.
A chemical reaction has ocurred her and it has now formed a compund.