Skip to main content
Gold (Au) Element's Specifications

Properties:
Gold is a rather soft yellow metal. Au(Gold) has the atomic number of 79 and Gold is placed in the same periodic table column as copper and silver. Gold conducts electricity and heat easily, and has an extremely high density. Au(Gold) is hardly oxidized; moreover gold is not affected by most acids and bases. Gold is widely utilized in jewelry in golds pure form or mostly as an alloy. Depending on how much of amount of gold is in alloy, the term ‘carat’ is used. For example, 24-carat is pure gold. However, pure gold is rarely used due to Golds softness, so Gold is mostly alloyed with other metals to make the product durable. Au(Gold) is malleable and ductile, and can be pressed into sheets.
Applications:
Gold is used in Jewelry
Gold is used in Coins
Gold is used in Art, decoration
Gold is used in Architectural ornament
Gold is used in Electroplating
Gold is used in Gears for watches, artificial limb joints
Gold is used in Electrical connectors
Gold is used in Coating electrical conductors
Gold is used in Computer chips, circuits
Gold is used in Dentistry
Gold is used as a catalyst
For Related Products, please visit:

Comments

Post a Comment

Popular posts from this blog

Molybdenum Trioxide Nanoparticles/Nanopowder and Applications

General Information about Molybdenum Trioxide                                                     Molybdenum trioxide is chemical compound with the formula MoO3. Its chief application is as an oxidation catalyst and as a raw material for the production of molybdenum metal.  Molybdenum Trioxide  is a very light blue powder. Molybdenum Trioxide Nanoparticles/Nanopowder and Their Applications                                                    Like many  nanoparticles/nanopowder , Molybdenum Trioxide nanoparticles/nanopowder are used as catalysts. These catalysis reactions include hydrogenation catalysis and cracking catalysis. Molybdenum Trioxide nanoparticles/  nanopowder are useful for...
Post a Comment
Read more

Graphene Tyres and Graphene Brake Pads

Could Graphene Use Create A Distruptive Technology In Tyre Sector? Almost every day, we see new applications emerging from graphene. The fact is certain; graphene is a disruptive technology that holds huge potential for commercialization. Graphene has abilities to open new markets and even replace existing materials or material technologies. A brand new application of graphene came out which is producing graphene tyres and brake pads. https://www.canadacarbon.com/brake-linings-gasket... In 2016 GraphChina (Graphene Innovation Conference); Sentury and Huagao launched their first electrostatic conducting graphene tyre on September 22nd. 2-3 weeks before the conference Sentury and Huagao officially announced their cooperation on the product. During the press conference, Sentury’s engineers (which is branded with the Landsail moniker), revealed that the latest test data shows their graphene-enhanced tyre offers; 1.8 meters shorter stopping distances (6 % improvement on conv...
1 comment
Read more

Characterization and potential uses of Hydroxyapatite Nanopowder/Nanoparticle

   Hydroxylapatite , also referred to as hydroxyapatite (HA), is a calcium apatite in its naturally occurring mineral form with the formula Ca5(PO4)3(OH). A fluorapatite or chlorapatite may be produced if the OH−ion is replaced by fluoride, chloride or carbonate. Hydroxylapatite crystallizes in the hexagonal crystal pattern. Pure hydroxylapatite powder is of white color. However, naturally occurring apatites can also have brown, yellow, or green hue, resembling the coloration of dental fluorosis. Hydroxyapatite Nanopowder/Nanoparticle (HApN) , nanodots or nanocrystals are spherical or faceted high surface area oxide magnetic nanostructured particles. Nanoscale Hydroxyapatite Nanopowder/Nanoparticle (HApN) are normally 20-80 nanometers (nm) with specific surface area (SSA) in the 15 - 50 m2/g range but sometimes available with an average particle size of 100 nm range with a specific surface area of approximately 5 - 10 m2/g. Hydroxyapatite Nanopowder/Nanoparticle (HApN...
Post a Comment
Read more