Sentences with phrase «pure carbon»

The phrase "pure carbon" means that something is made up entirely of carbon and does not contain any other elements. Full definition
Options include a few goodies specifically tailored for those who own crash helmets, like racing bucket seats composed of pure carbon fiber.
The end result of this process is 100 % pure carbon dioxide, suitable for use in reactions used to make rocket fuel.
Six years and several twists later, though, that feat might at last have been achieved, though not with pure carbon.
Inside, the new concept car is pure carbon fiber from wall to wall.
It consists of tiny solid particles of nearly pure carbon.
Black carbon — a product of diesel engines, industrial processes and fires — consists of pure carbon in several linked forms.
This is a simple double dimensional sheet of pure carbon atoms.
From the point of view of pure carbon counting, the critique is accurate.
Although both consist of pure carbon, diamond is extremely hard whereas graphite is comparatively soft.
Beware: Pure carbon fiber rings are pricier and hard to find.
FAMU - FSU College of Engineering doctoral candidate Joshua DeGraff developed an advanced class of scalable motion sensors using silver ink electrodes and sheets of pure carbon nanotube buckypaper.
The substance in the Maos» test cell had also begun as pure carbon.
She has produced new work out of graphene, an incredibly strong sheet of pure carbon just one atom thick that Novoselov has made from samples of graphite in drawings by William Blake RA and JMW Turner RA.
On Thursday, the Energy Department endorsed the «oxyburn» strategy, which involves filtering the nitrogen out of air and burning coal in pure oxygen, with a resulting flue gas that is almost pure carbon dioxide; it will attempt that in Illinois.
«The outcome: the parts are cost - effective, have a very high degree of durability, possess excellent acoustic properties and are substantially more ecological than pure carbon components.
Next, she sent the purified genetic material to the Lawrence Livermore National Laboratory in California, where it was reduced to pure carbon pellets and split into different carbon isotopes by weight in a particle accelerator, allowing the researchers to calculate the ratio between carbon - 12 and carbon - 14.
According to biochar expert Johannes Lehmann of Cornell University this has a full - implementation potential of 1 Gt pure carbon per year, some 3,7 Gt CO2.
A remarkably simple process has recently been described — bubbling methane through a column of molten tin splits off hydrogen, leaving pure carbon floating on top, which can be removed and buried.
Graphene, the hottest new material in electronics, is remarkably simple: a flat sheet of pure carbon rings — just one atom thick — that resembles chicken wire.
Grimes and colleagues estimate that with their current technology a square meter of the nanotube film, if supplied with pure carbon dioxide and water along with a solar concentrator could yield 500 liters of methane over the course of eight hours.
The team used high temperatures in a chamber containing argon gas to process the pollen, ending up with pure carbon that retained the original shape of the pollen.
Using 15 - inch - long tubes to filter oxygen from air, the researchers were able to burn hydrocarbons in the purified atmosphere to produce energy, steam, and nearly pure carbon dioxide (CO2).
«We used his tools but gave the process a spin with a different preparation, so now we're the first to make neat fibers of pure carbon nanotube electrolytes.
Russell, if I was treating high quality black coal as the same as pure carbon it would be closer to 3.6 tons of CO2.
Many of those tiny blobs were long thought to be bits of graphite — like diamond, another form of pure carbon — and were thus cut away and discarded by jewelers.
She helped the trio build a forest of tiny carbon nanotubes, cylinders of pure carbon 10,000 times smaller than a human hair, that could boast over 2000 square metres of area per gram.
The M.A.K. hunting arrows are made solid from pure carbon and are ideal for extended durability and rigorous practice.
Materials such as graphene, a two - dimensional form of pure carbon, and carbon nanotubes, tiny cylinders that are essentially rolled - up graphene, are «some of the strongest, hardest materials we have available,» says Strano, because their atoms are held together entirely by carbon - carbon bonds, which are «the strongest nature gives us» for chemical bonds to work with.
Pure carbon can take a great variety of forms.
The graphene that sheathes the wire and nanotube arrays are covalently bonded, forming pure carbon - to - carbon nodal junctions that minimize thermal and electrical resistance,» Wang said.
In a clever bit of engineering that exploits the structure of one molecule and the strength of a second, chemists have melded DNA strands with buckminsterfullerenes, the soccer ball - shaped molecules of pure carbon.
At the temperatures seen in Mars» cloud layer, pure carbon dioxide ice crystals are too small to gather clouds around them.
Then they dissolved the silica spheres with hydrofluoric acid, leaving just the newly built phenol resin walls, which were transformed into a pure carbon structure by heating up to 1000oC.
Researchers have taken yet another step toward creating super-tiny circuits using nanotubesthose miniature straws of pure carbon that can conduct electricity, mimic transistors, act as quantum wires and perform a number of other neat electrical tricks.
Since publishing their results, the researchers have started modelling the synthesis of graphene — a one atom thick layer of pure carbon — using nickel and copper with a methane catalyst.
The prospects for developing a pure carbon credit scheme remain slim, especially if targeted at the regulatory carbon market, the researchers argue.
Rather than cutting up a sheet of pure carbon — graphene — he hopes to place a bunch of smaller molecules onto a surface and induce them to zip together into desired architectures.
Under intense pressure and heat, pure carbon would form thick diamond layers only a few miles under the planet's surface, layers that could become exposed through erosion.
Researchers have started modelling the synthesis of graphene — a one atom thick layer of pure carbon — using nickel and copper with a methane catalyst.
These cagelike molecules constitute the third form of pure carbon (the other two are diamond and graphite).
The crystal lattice of a pure diamond is pure carbon (black balls), but when a nitrogen atom replaces one carbon and an adjacent carbon is kicked out, the «nitrogen - vacancy center» becomes a sensitive magnetic field sensor.
The electrode of the battery is formed using carbon nanofibers: thin, hollow cylinders of pure carbon.
Graphene is a thin layer of pure carbon that forms a......
Graphene, one of the most intensely studied nanomaterials of the decade, is a two - dimensional sheet of pure carbon that is both ultrastrong and conductive.

Phrases with «pure carbon»

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