Sentences with phrase «as uranium»

These foods, especially store - bought rice porridge, may also contain other toxic elements such as uranium and lead.

The pressure on the Australian Labor Party at a state and federal level to allow expanded uranium mining is building as fast as the uranium price is rising and new explorers are pouring into the market.

TKF: Let's take a moment to consider that most of the gold, silver and platinum in our valuable jewelry, as well as the uranium in our nuclear reactors, was created when mind - bogglingly dense neutron stars crushed into each other at incredible speeds.

Radon: odorless gas that forms as uranium in rocks and soil breaks down.

This good news hasn't translated into higher uranium share prices, however, as the industry continues to choke on excess supply as I

«We are maintaining our Buy rating as we believe EFR should see a recovery in its share price as uranium market conditions improve later this year.»

Instead of running on solid uranium — the industry's mainstay for more than 50 years — it would rely on liquid fuel suffused with thorium, which is three times as abundant as uranium.

Church and colleagues are also adapting the approach for use with other useful bacteria, including Shewanella, which can convert toxic metals such as uranium into an insoluble form, and cyanobacteria which can extract energy from light using photosynthesis.

These include the Facility for Antiproton and Ion Research (FAIR) being built in Darmstadt, Germany, which uses heavy nuclides such as uranium for the initial collisions with light nuclei.

In 2010, Duke University researcher Robert Jackson found that, in theory, carbon dioxide leaking from underground storage sites — including in central Illinois — could contaminate drinking - water aquifers with pollutants such as uranium under the wrong conditions.

Francium — an element created as a uranium isotope decays into lead — typically survives only 23 minutes before turning into either astatine or radon.

Then, they'll fire beams of heavy ions such as uranium at the container until the water within is sweltering under temperatures thousands of degrees Kelvin and pressures of several million atmospheres.

Transuranic elements have an atomic number at least as high as uranium.

Uranium series is also known as uranium thorium (UT) dating and relies upon various frabctiond of the isotope U230 in the sample.

Australia - based collaborative couple Ken and Julia Yonetani contemplate environmental and societal issues using challenging media, such as uranium glass and salt, creating thought - provoking installations.

Meanwhile, numerous industry efforts are underway to further exploit stressed public lands and perpetuate fossil - fuel dependence through the extraction of coal, oil and gas, oil shale and tar sands, and liquefied natural gas development — as well as uranium mining and milling and the construction of energy corridors and long - distance electric transmission lines.

The nuclear power plants in use around the world today use fission, or the splitting of heavy atoms such as uranium, to release energy for electricity.

Carcinogenic, radioactive elements such as uranium and plutonium are too impractical, as are synthetic elements that exist only momentarily in lab experiments — seaborgium and einsteinium, for example.

Fission works by taking a heavy molecule such as uranium or plutonium and breaking it by splitting it.

This can't continue indefinitely and we've seen how companies such as Uranium One are dealing with this reality.

For example, researchers in biogeochemistry study how microbes interact with radioactive elements in the environment — especially long - lived elements such as uranium, plutonium, and neptunium.

Radioactive isotopes of elements such as uranium, potassium, and thorium are found in a class of rocky meteorites known as chondrites.

The back end of the nuclear fuel cycle, mostly spent fuel rods, often contains fission products that emit beta and gamma radiation, and may contain actinides that emit alpha particles, such as uranium - 234, neptunium - 237, plutonium - 238 and americium - 241, and even sometimes some neutron emitters such as Cf.

Experiments have shown that certain microbes can make use of radionuclides such as uranium and neptunium in place of oxygen.

Scientists at Lawrence Berkeley National Laboratory and Argonne National Laboratory demonstrated that a positively charged protactinium dioxide ion may not exist in aqueous solution like other highly charged actinides, such as uranium and plutonium.

This is in contrast to the behavior of heavier actinides, such as uranium and plutonium.

In the wake of the collision, the churning residue forged gold, silver, platinum and a smattering of other heavy elements such as uranium, researchers reported October 16 at a news conference in Washington, D.C..

That technique is known as biostratigraphy, and it is typically much less accurate than methods such as uranium - lead dating.

If the ISA binds to radionuclides, such as uranium, then the radionuclides will become far more soluble and more likely to flow out of the underground vaults to surface environments, where they could enter drinking water or the food chain.

Her research shows that high - pressure fluids striking the shale could dislodge naturally occurring radioactive compounds such as uranium and strontium, putting groundwater at risk of contamination.

Lovley says the bugs can also be used to transfer electrons to radioactive waste metals such as uranium.

In nuclides such as Uranium - 238, thermal neutrons are readily absorbed without causing a fission — resulting in what we call a capture.

Much of the research has focused on microorganisms capable of immobilizing contaminants, such as uranium, after introducing organic carbon compounds, such as acetate, lactate and ethanol.

The hypothetical reactor would provide those neutrons, as would any fissioning material (such as uranium or thorium) near the 3He's 4,000 - mile upward path.

As its name implies, this process must occur rapidly in order to build up to very heavy, neutron - rich nuclei that then decay into heavy elements, such as uranium, which has 92 protons compared to iron's 26.

As the uranium and thorium decay, they produce lead isotopes that get trapped within the zircons.

That's in addition to investments in companies that produce or explore for other minerals, such as uranium, coal, molybdenum... Read More

Mining stocks are investments in companies that produce or explore for minerals such as uranium, coal, molybdenum (which is used in steelmaking), copper, silver and gold.

As uranium is a very small part of the cost of running a nuclear reactor uranium at much higher prices is still economically usable.