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Gold

Companies Gold

Heraeus Materials Technology GmbH & Co. KG, Germany

W. C. Heraeus has again and again produced innovations, transforming unusual technologies into viable industrial processes, thus developing into an important partner for companies in most branches of industry and research. The Precious Metals Technology of the Engineered Materials Division manufactu more

Alfa Aesar GmbH & Co KG, Germany

Alfa Aesar, now part of Thermo Fisher Scientific is a leading manufacturer and supplier of chemicals, metals, and life science products for research and development. For more than 50 years, scientists have relied on Alfa Aesar to supply high purity raw materials for a variety of research and dev more

J. G. Eytzinger GmbH, Germany

We produce Gold leaf, Powder Gold, Gold leaf in flakes, Silver and Palladium products for food, cosmetics and paint industry more

News Gold

  • Saving energy with a spot of silver

    Tomorrow’s computers will run on light, and gold nanoparticle chains show much promise as light conductors. Now LMU scientists have demonstrated how tiny spots of silver could markedly reduce energy consumption in light-based computation. Today’s computers are faster and smaller than ever before. Th more

  • Electroplating delivers high-energy, high-power batteries

    The process that makes gold-plated jewelry or chrome car accents is now making powerful lithium-ion batteries. Researchers at the University of Illinois, Xerion Advanced Battery Corporation and Nanjing University in China developed a method for electroplating lithium-ion battery cathodes, yielding h more

  • Printing nanoscale imaging probe onto tip of optical fiber

    Combining speed with incredible precision, a team of researchers has developed a way to print a nanoscale imaging probe onto the tip of a glass fiber as thin as a human hair, accelerating the production of the promising new device from several per month to several per day. The high-throughput fabric more

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Videos Gold

Gold Bullion Vault

The Bank of England protects about £197 billion ($315bn) worth of gold, according to the mostly recently published figures. more

Gold

We take a look at the element Gold - and attempt an experiment with a Casio watch. more

White papers Gold

Infographics Gold

The Composition of the Rio Olympics Medals

If you’ve been watching the Olympics, you might have assumed that the medals given out are, as advertised, made of gold, silver, and bronze. Due to metal values, however, the reality is slightly more complicated. Giving out pure gold medals would be financially crippling for the International Olympi more

The Nobel Prize Medals (and How to Make Them Disappear)

Next week, the winners of this year’s batch of Nobel Prizes will be announced. Every winner receives a Nobel Prize medal, featuring a portrait of the founder of the prizes, Albert Nobel. This graphic takes a look at the composition of these medals – and how chemistry was once used to make them disap more

The Chemistry of Diamond Rings

Diamonds might purportedly be ‘a girl’s best friend’, but they’re also quite interesting from a chemical perspective. You could be forgiven for thinking that there’s not a whole lot to them; after all, they’re simply one of the possible forms of carbon, formed at high pressure beneath the Earth’s su more

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Publications Gold

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Market studies Gold

Definition

Gold

Gold Gold () is a chemical element with the symbol Au (from the Latin aurum, meaning shining dawn) and atomic number 79. It is a highly sought-after precious metal which, for many centuries, ... more

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