Sentences with phrase «oxygen atoms into»

Dr. Scott Chambers is a Laboratory Fellow and leads a research team focused on the properties of «designer» oxides — materials which combine different metal atoms with oxygen atoms into solid materials.
That's because the iron oxide would have incorporated the water's oxygen atoms into its structure, while the free hydrogen left behind would have floated out to space.
In that setup, applying a voltage drives oxygen atoms into the material.
Hughes and his co-workers also saw plenty of silicon - rich blobs in Cas A, believed to arise from the explosive burning of oxygen atoms into silicon further out from the core at temperatures of perhaps 3 billion degrees.
«Oxidants, such as oxygen molecules, deposit oxygen atoms into the bank.
The difference is that high pressure destructures the crystal lattice characteristic of quartz and compresses the silicon and oxygen atoms into an amorphous system.
Specifically, inserting two consecutive oxygen atoms into a substance brings health benefits in drugs that fight disease.

Not exact matches

This organic whole that began from an initial high bang and eventuated into the present universe is distinguished by a form of unity and diversity radical beyond all imagining: infinite differences, and diversity that is marked not by isolation but by shared atoms over millennia as well as minute - by - minute exchanges of oxygen and carbon dioxide between plants and animal.
Unlike water or regular ice, in superionic ice the water molecules dissociate into charged atoms called ions, with the oxygen ions locked in a solid lattice, while the hydrogen ions move like the molecules in a liquid.
Alternatively, the water at Cabeus may have been created when hydrogen atoms carried by the solar wind slammed into oxygen - rich materials in the lunar surface.
The second - stage reaction strips off the fatty acids» carboxyl group (a carbon atom, two oxygen atoms, and a hydrogen atom) and breaks the remaining hydrocarbon chains into smaller fragments, yielding a light oil.
With no nuclear fusion to sustain them, they collapse into Earth - size balls of tightly bound carbon and oxygen nuclei with an outer layer of hydrogen plasma (disrupted atoms).
Ethanol is such a small, simple molecule — just two carbon atoms, six hydrogens, and a spare oxygen — that it pours directly out of the stomach and small intestine into the bloodstream.
One of the simplest ways of obtaining hydrogen is electrolysis: an electric current splits water molecules into their constituent hydrogen and oxygen atoms.
The lander would refuel on the space station, and would utilize liquid hydrogen fuel, which would come from water molecules broken into their composite oxygen and hydrogen atoms.
The voltage injects electrons into the oxygen atoms, allowing them to break free from titanium's hold and travel to the electrode, where they pick up carbon atoms from the graphite to form carbon dioxide.
When cerium oxide III is mixed with free radicals, it catalyzes a reaction that effectively defangs the ROS by capturing oxygen atoms and turning into cerium oxide IV.
«Those electrons are driven into the upper atmosphere, collide with nitrogen and oxygen atoms and molecules, and then create a spray of secondary and tertiary radiation, likely in the form of gamma rays,» Tobiska says.
«One of our tasks is to determine the exact sequence of steps for breaking apart water and CO2 into atoms and piecing them back together to form ethanol and oxygen,» says William Goddard (PhD» 65), the Charles and Mary Ferkel Professor of Chemistry, Materials Science, and Applied Physics, who led the Caltech team.
Shortly after their birth, they exploded as supernovas, ejecting newly formed carbon, oxygen, and nitrogen atoms into space.
When paint is first spread on with a brush, the carbon atoms jump into action by bonding with oxygen in the atmosphere.
But Catling's team proposes instead that the hydrogen escaped into space through a process called methane photolysis, in which the hydrogen - containing methane reacts with oxygen such that hydrogen atoms are freed.
As the water boiled away, the hydrogen escaped into interstellar space while the oxygen came back down and bonded with carbon atoms.
Under greater pressures and temperatures, it transforms into an even denser form called stishovite, with silicon atoms surrounded by six oxygen atoms.
After breaking away from the molecule in the strong laser field, the electron returned and was scattered on a molecular ion, which resulted in the molecule dissociation into a positive nitrogen ion and an oxygen atom.
Scientists suspect water on the surface of Mars evaporates, rises into the upper atmosphere, breaks into hydrogen and oxygen atoms, and is then swept into outer space by the solar wind.
«We chose to selectively excite the double bond between the carbon and oxygen atom of acetone into oscillation and analysed the responses in detail,» explains Annette Pietzsch.
He knew he needed to find metals that were deft at breaking the carbon - hydrogen bonds that are at the heart of methane, ethane, and propane, short hydrocarbons known as alkanes, and then add in oxygen atoms that would transform the alkanes into alcohols.
Those reactions weave the simple atoms of hydrogen, carbon, and oxygen into complex organic molecules.
In particular, a charged molecule called hydronium, which has three hydrogen atoms and one oxygen ion, can transform into water (plus an independent hydrogen atom) if it captures a free - floating electron.
Some of these recombine into nitric oxide, and this in turn reacts with other atmospheric chemicals, occasionally producing a molecule made up of three oxygen atoms — ozone, or O3.
The process to create solar fuels essentially involves exposing water molecules to sunlight and breaking them down into hydrogen and oxygen atoms.
Under similar pressures but higher temperatures, it has been suggested that ice X could possibly transform into a phase of ice that can conduct electricity as hydrogen atoms move freely around the oxygen lattice.
However, when water molecules are broken by the stellar radiation into hydrogen and oxygen, the relatively light hydrogen atoms can escape the planet.
There, water molecules will be exposed to ultraviolet rays, which will break them into hydrogen and oxygen — and then many of those lightweight hydrogen atoms will fly off into space.
A decrease in temperature means that the hydrogen and oxygen atoms of the water no longer have enough energy to bounce out of the six - sided pattern they naturally nestle into.
Oxygen, instead, dissociates into two oxygen atoms and oxidizes the Oxygen, instead, dissociates into two oxygen atoms and oxidizes the oxygen atoms and oxidizes the flake.
Rather, the oxygen atoms settle into the third, sixth, ninth, etc., layers.
The oxygen atoms essentially self - assemble into a highly structured array.
As a result, once water molecules are dissociated into ionized hydrogen and oxygen atoms by the Sun's ultraviolet light in Venus» upper atomsphere, they are more easily blown into space by the Solar wind (S.I. Rasool, 1968).
Why It Matters: To upgrade renewable biomass sources into liquid fuels requires removing oxygen atoms, often from intermediately formed alcohols.
For hydrogen in Earth's early history to have arrived and stayed put in great enough amounts to bond with the oxygen in Earth's atmosphere, it must have been attached to a «carrier» — another atom that bound it into a molecule.
The single platinum atom holds the carbon monoxide in place while the copper oxide supplies the oxygen to convert it into carbon dioxide.
``... this pulls the carbon in one direction and the oxygens in another, so an electromagnetic wave that vibrates at the correct frequency can excite the molecule into a vibrational motion in which the carbon atom moves in the opposite direction to the two oxygen atoms.
In 1970, Paul Crutzen demonstrated that nitric oxide accelerates a chemical reaction in which ozone is transformed into regular oxygen (containing two oxygen atoms).
When petroleum is burned, some energy is required to separate the molecules into individual atoms, but much more energy is given back as the carbon and hydrogen atoms combine with oxygen to give carbon dioxide and water vapor.
Ozone forms readily in the stratosphere as incoming ultraviolet radiation breaks molecular oxygen (two atoms) into atomic oxygen (a single atom).
Sunlight can readily split ozone into an oxygen molecule and an individual oxygen atom.
When ozone absorbs ultraviolet light, it splits into O2 and oxygen atoms and also releases heat energy.
However, because there are a lot more oxygen atoms in an oxygen multimer than in a regular diatomic oxygen molecule, the ultraviolet light doesn't have to split the oxygen into individual atoms.
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