Indium arsenic

Okamoto, H. (1992) Arsenic-Indium. In Phase Diagram of Indium Alloys and Their Engineering Applications, eds. White, C.E.T. and Okamoto, H. (ASM International, Materials Park, OH), p. 26. 

Wet Process. The sodium arsenate and stannate slag are treated by a leach and precipitation process to produce calcium arsenate, calcium stannate, and a sodium hydroxide solution for recycle. The sodium antimonate filtercake containing selenium, tellurium, and indium is treated in a special metals refinery to recover indium and tellurium. 

Of the elements commonly found in lead alloys, zinc and bismuth aggravate corrosion in most circumstances, while additions of copper, tellurium, antimony, nickel, silver, tin, arsenic and calcium may reduce corrosion resistance only slightly, or even improve it depending on the service conditions. Alloying elements that are of increasing importance are calcium especially in maintenance-free battery alloys and selenium, or sulphur combined with copper as nucleants in low antimony battery alloys. Other elements of interest are indium in anodesaluminium in batteries and selenium in chemical lead as a grain refiner ". 

The in-V compounds combine the elements of Group HI (aluminum, gallium, indium) with those of Group V (phosphorus, arsenic, antimony, bismuth). As can be imagined, a wide variety of compounds can be produced which, in addition to the binary materials, also include ternary and even quaternary materials. 

LED materials include gallium arsenic phosphide, gallium aluminum arsenide, gallium phosphide, gallium indium phosphide, and gallium aluminum phosphide. The preferred deposition process is MOCVD, which permits very exacting control of the epitaxial growth and purity. Typical applications of LED s are watches, clocks, scales, calculators, computers, optical transmission devices, and many others. 

T. Baker Chemicals were used. The arsenic metal powder was Imbedded in indium foil for examination. An arsenic mirror formed on a reaction flask was also examined. 

Metal-Arsenic Bond Lengths, Torsion Angles between the Metal and Arsenic Coordination Planes, and Sums of the Angles at Arsenic for Three-Coordinate Gallium and Indium Arsenides... 

The colorless tris(0-ethyl dithiocarbonato)arsenic(III) and yellow antimony(III) complexes have been prepared from the corresponding metal trichlorides using this procedure. Tris-(alkyl trithiocarbonato)-, tris(0,0 -dialkyldithiophosphato)-, and other tris(0-alkyl dithiocarbonato)indium(III) complexes can undoubtedly be prepared from the potassium or sodium derivatives of the ligands using this procedure. 

X-ray powder diagrams obtained by the Guinier method show the tris (O-ethyl dithiocarbonato) complexes of chro-mium(III), indium(III), cobalt(III), iron(III), arsenic(III), and antimony(III) to be isomorphous. Carrai and Gottardi have determined the structure of the arsenic(III)18 and anti-mony(III)19 complexes. Crystallographic data for the cobalt(III) and chromium(III) ethylxanthate complexes are given by Derenzini20 and Franzini and Schiaffino,21 respectively. 

Arsenic, Bismuth, Indium, Lead, Antimony, Selenium, Tin, Tellurium, and Thallium... 

Arsenic (As), 3 262-274. See also GaAsP system Gallium arsenide (GaAs) semiconductor InGaAsP entries Indium-gallium-arsenside (InGaAs) photodiodes... 

Inabenfide, 73 43t, 53 Inactive dried yeasts, food uses for, 26 474 InAsSb alloy, superlattices in, 22 159. See also Antimony (Sb) Arsenic (As) Indium (In)... 

See also Arsenic (As) Gallium (Ga) Indium (In) Phosphorus (P) InGaAsP semiconductor, in laser communication systems, 22 180 InGaAs semiconductor... 

Antimony, arsenic, bismuth, cadmium, calcium, cesium, chromium, cobalt, copper, gold, indium, iridium, iron, lead, lithium, magnesium, manganese, mercury, nickel, palladium, platinum, potassium, rhodium, rubidium, ruthenium, selenium, silver, sodium, tellurium, thallium, zinc... 

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