Gold Powder

The production of high-purity gold powder with the smallest possible average grain sizes for the production of pressed and bonded sputtering targets as well as for chemical vapor deposition (CVD) and physical vapor deposition (PVD) processes, including thermal and electron beam processes (e-beam) evaporation, organic evaporation at low temperature, Atomic Layer Deposition (ALD), organometallic and chemical vapor deposition (MOCVD). Powders are also suitable for all applications where large surface areas are desired, e.g. B. for water treatment as well as for fuel cell and solar applications. Nanoparticles give objects very large surfaces. Standard powder particle sizes averages in the range of -325 mesh, -100 mesh, 10-50 microns, and submicron (<1 micron). Nanoscale materials can also be made using crystallization, solid state, and other ultra-high purification processes such as sublimation. Standard grades are also available, including Mil Spec (military grade); ACS, reagent and technical grade; Food, agricultural and pharmaceutical quality; Optical quality, USP and EP / BP (European Pharmacopoeia / British Pharmacopoeia) manufactured. Gold is also made in rod, ingot, pieces, pellets, discs, granules, wire and in composite forms such as oxide ware.

Medical Applications

Medical uses of gold and its complexes go back thousands of years. Several gold complexes have been used to treat rheumatoid arthritis, the most common of which are aurothiomalate, aurothioglucose, and auranofin. Both gold (I) and gold (III) compounds have been studied as potential cancer drugs. In the case of gold (III) complexes, the reduction to gold (0 / I) must be taken into account under physiological conditions. Stable complexes can be generated using various types of bi-, tri-, and tetradentate ligand systems and their effectiveness has been demonstrated in vitro and in vivo.

Gold powder price

• Prices for gold powder -> prices for high purity metals
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