heavy metals

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heavy metals

Elements including cadmium, lead and mercury, all poisonous. Careless dumping can create local health hazards.
References in periodicals archive ?
A higher abundance of heavy elements might affect how planet-forming disks form and evolve.
Stars that are relatively rich in heavy elements (anything beyond hydrogen and helium, the first two elements of the periodic table, are called heavy in astronomy) have more orderly motions, but they also orbit the galactic center faster than older stars that have lost most of their heavy elements.
It consists of around twice as many heavy elements as in the Sun.
The infrared light captured by GROWTH astronomers with the NSF-funded Gemini and Cerro Tololo Inter-American observatories co-located in Chile confirmed that neutron star mergers are the cosmic mines of heavy elements.
Heavy elements, like the gold or platinum in jewellery, are the cinders, forged in the billiondegree remnants of a merging neutron star.
In a kind of alchemy, the fireball 130 million light years away created huge quantities of the precious metal, along with platinum, uranium and other heavy elements.
Using a totally unconventional and innovative approach, rt-EMS collects the Auger signals during the growth process and provides elemental information, for light to heavy elements, in real time.
This unusual "bubble nucleus" could help scientists understand how heavy elements are born in the universe and help researchers find new, ultraheavy stable isotopes.
2) In place of the electrolyte with phosphorous that is used in many Li-ion batteries, a new electrolyte with heavy elements is being utilized instead, thus replacing the phosphorous-containing ions that the Li-ions bind to as they move in the electrolyte with heavy element-containing ions.
Therefore a second EDXRF analysis was performed with the X-ray tube set to 50 kV to specifically detect heavy elements.
Analyzing complex matrix materials with a wide range of light and heavy elements, from trace to high concentration levels, is the instrument's core competency.

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