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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

  • Self-assembly approach to engineer nanoscale metamaterials

    A research team has developed a novel self-assembly approach to fabricate nanoscale metamaterials made of metallic nanopillars in oxide matrices. This method enables control over the density, size, and alignment of nanopillars instead of a random distribution of particles in the oxide matrix. This c more

  • Devices that convert heat into electricity

    The same researchers who pioneered the use of a quantum mechanical effect to convert heat into electricity have figured out how to make their technique work in a form more suitable to industry. In Nature Communications, engineers from The Ohio State University describe how they used magnetism on a c more

  • Sensor sensation

    Microfluidic platforms have revolutionized medical diagnostics in recent years. Instead of sending blood or urine samples off to a laboratory for analysis, doctors can test a single drop of a patient's blood or urine for various diseases at point-of-care without the need for expensive instruments. B 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

White papers Gold

Infographics Gold

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

The Chemical Elements of a Smartphone

There are an isolated few graphics online that look at elements involved in the manufacture of a smartphone – for example, this ‘Periodic Table of iPhones’ – but there’s actually remarkably little easily accessible information out there that details the specific compounds used for specific purposes more

Publications Gold

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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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