Information om | Engelska ordet ALLOTROPES

Exempel på hur man kan använda ALLOTROPES i en mening

• The known inorganic chemistry of the allotropes of carbon (diamond, graphite, and the fullerenes) blossomed with the discovery of buckminsterfullerene in 1985, as additional fullerenes and their various derivatives were discovered.
• Carbon is capable of forming many allotropes (structurally different forms of the same element) due to its valency (tetravalent).
• Although intending to extend his cyclone model for his thesis, around 1965 he was asked to help US scientists with a numerical model for the distribution of oxygen allotropes (atomic oxygen, molecular oxygen and ozone) in the stratosphere, the mesosphere and the lower thermosphere.
• In metallurgy, non-ferrous metals are metals or alloys that do not contain iron (allotropes of iron, ferrite, and so on) in appreciable amounts.
• The working conditions in the match factory had caused great discontent: up to fourteen-hour workdays, poor pay (made far worse in 1888 by a poor harvest which caused hours to be drastically reduced), unjust fines, having no clean area to eat, and the severe health complications of working with allotropes of white phosphorus, which caused phosphorus necrosis also known as phosphorimus chronicus or phossy jaw.
• Diatomic carbon is the second simplest of the allotropes of carbon (after atomic carbon), and is an intermediate participator in the genesis of fullerenes.
• In nanotechnology, a carbon nanobud is a material that combines carbon nanotubes and spheroidal fullerenes, both allotropes of carbon, forming "buds" attached to the tubes.
• Robert Nelson and Bruce Hapke attempted to explain these features in Io's spectrum by suggesting fumarolic activity as a mechanism for producing short-chain sulfur allotropes on Io's surface.
• These allotropes have been synthesised by various methods for example, treating titanocene pentasulfide and a dichlorosulfane of suitable sulfur chain length, :.
• Those icosahedra are basic structural units of most allotropes of boron and boron-rich rare-earth borides.
• Apart from many of his contributions to applied theoretical chemistry, an equivalent of the structural chemistry of carbon, as exemplified by the Huckel 4n+2 Rule, benzenoid aromatics and graphite, and tetrahedral carbon and diamond, is brought in the structural chemistry of boron by the Jemmis mno rules which relates polyhedral and macropolyhedral boranes to allotropes of boron and boron-rich solids.
• Filamentous carbon is a carbon-containing deposit structure that refers to several allotropes of carbon, including carbon nanotubes, carbon nanofibers, and microcoils.
• Rao has developed a number of technologies for spectroscopic characterization of nanocarbon allotropes, synthesis methods for controlling the morphologies of carbon nanotubes or CNTs, and scalable nano-manufacturing of CNT-based devices.
• 2D materials in all their forms: graphene, transition metal dichalcogenides, phosphorene and molecular systems, including relevant allotropes and compounds, and topological materials.

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