Carbon; Compounds thereof

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

INORGANIC CHEMISTRY

Subclass:

NON-METALLIC ELEMENTS; COMPOUNDS THEREOF

Scope Notes

Glossary: fullerene fullerenes molecule composed entirely of carbon in the form of a hollow sphere Buckminster fullerene buckminsterfullerene Buckminster fullerenes buckminsterfullerenes spherical molecule with the formula C 60 endohedral fullerene endohedral fullerenes fullerene comprising an element inserted into the fullerene cage carbon nanotube carbon nanotubes described as graphene sheets rolled up into the shape of a cylinder. The one in which a cylinder is in one layer is a single (monolayer) nanotube (single- walled nanotube, SWNT), and the one in which a cylinder is in two layers is a double-layered nanotube (double-walled nanotube, DWNT), and the one in a structure that the cylinders of several layers or more are arrayed in a nest shape is a multi-layer nanotube (multi-walled nanotube, MWNT). nanoonion nanoonions structure in which a plurality of graphene sheets are closed concentric spherical shell shape nanoscroll nanoscrolls similar to that of a multi-walled carbon nanotube, but with a spiral-like rolled-up geometry and open edges at the ends nanohorn nanohorns described as graphene sheets rolled up into the shape of a cylinder and its tip is closed nanocone nanocones described as graphene sheets made into the shape of a conical structure nanowall nanowalls two-dimensional [2D] structure in which the graphene sheets oriented perpendicular to the substrate active carbon highly adsorptive carbon material with porous structure gaseous activating agent gaseous activating agents gases, such as steam, for use in to develop the pore structure of active carbon non-gaseous activating agent non-gaseous activating agents chemicals, such as zinc chloride, for use in to develop the pore structure of active carbon granulation the methods of preparation of active carbon using carbonaceous precursors per se and binders, e.g. pitch, and producing the granules | Limiting references: Percarbonates Preparation for diamond, by using ultra-high pressure Carbon black Preparation for diamond, by crystal growth

Related Keywords

Child Classifications

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• C01B 32/05 Preparation or purification of carbon not covered by groups , , ,
• C01B 32/1 Carbon fluorides, e.g. [CF] or [CF]
• C01B 32/15 Nanosized carbon materials
• C01B 32/2 Graphite
• C01B 32/25 Diamond
• C01B 32/3 Active carbon
• C01B 32/4 Carbon monoxide
• C01B 32/5 Carbon dioxide
• C01B 32/6 Preparation of carbonates or bicarbonates in general
• C01B 32/7 Compounds containing carbon and sulfur, e.g. thiophosgene
• C01B 32/8 Phosgene
• C01B 32/9 Carbides