Metallic carbides metals

Metal oxides, metal sulfides, metal nitrides, metal carbides, metal borides, metal alloys, metallic glasses, molecular sieves, salts, acids... [Pg.2]

Multiatom metal, metal oxide, metal sulfide, metal carbide, metal nitride, or metal phosphide nanoclusters that are so small that they have properties different from those of the corresponding bulk materials... [Pg.51]

Ignition or explosive reaction with metals (e.g., aluminum, antimony powder, bismuth powder, brass, calcium powder, copper, germanium, iron, manganese, potassium, tin, vanadium powder). Reaction with some metals requires moist CI2 or heat. Ignites with diethyl zinc (on contact), polyisobutylene (at 130°), metal acetylides, metal carbides, metal hydrides (e.g., potassium hydride, sodium hydride, copper hydride), metal phosphides (e.g., copper(II) phosphide), methane + oxygen, hydrazine, hydroxylamine, calcium nitride, nonmetals (e.g., boron, active carbon, silicon, phosphoms), nonmetal hydrides (e.g., arsine, phosphine, silane), steel (above 200° or as low as 50° when impurities are present), sulfides (e.g., arsenic disulfide, boron trisulfide, mercuric sulfide), trialkyl boranes. [Pg.315]

FELIX is also shown schematically in Fig. 1.19. This method of infrared resonance enhanced multiphoton ionization (IR-REMPI) has been successfully applied to study fullerenes, metal carbide, metal oxide, and metal nitride clusters [126,128-130] as well as metal-adsorbate complexes [131]. [Pg.26]

TETROXIDO de NITOGENO (Spanish) (10544-72-6) Noncombustible, but supports combustion of combustible materials. A powerful oxidizer. Water contact produces nitric acid and nitric oxide. Incompatible with nitric oxide reacts with air, producing additional nitrogen tetroxide. Violent reaction with strong reducing agents, anhydrous ammonia, alcohols, barium oxide, boron trichloride, carbon disulfide, chlorinated hydrocarbons, cyclohexane, difluoro-trifluoromethylphosphine, dimethyl sulfoxide, formaldehyde, ethers, fluorine, formaldehyde, halocarbons, hydrocarbons, metal acetylides, metal carbides, metal powders, metal carbonyls. [Pg.1142]

The boron carbide process can also start from blends of metal carbides, metal hydrides, boron oxide, boron carbide and carbon black ... [Pg.875]

Noble metals (NM) supported on carbons have been tested as catalysts for various model reactions, as well as for real feeds. In this regard, HDS, HDN, HCR and HDO activities were determined. In similar reactions, metal carbides, metal nitrides and metal phosphides supported on various forms of carbon have also been receiving attention. [Pg.92]

As for the four-electron oxygen reduction catalysts, (i) metal-based catalysts noble-metals (Pt, Ag, Au), noble-metal alloys, (ii) ceramic-based catalysts mono-metal oxides, mixed-metal oxides (spinel type, pyrochlore type, perovskite type), metal-sulfides, metal-carbides, metal-nitrides, (iii) organometallic catalysts metal-porphyrin, metal-phthalocyanine, have been reported. [Pg.75]

Endohedral fuiierenes are the closed-cage carbon molecules encapsulating a guest species such as metal ions, metal carbides, metal nitrides, noble gas atoms, and... [Pg.398]

G Grimvall, J Rosen. Vibrational entropy of polyatomic solids Metal carbides, metal borides, and alkali halides. Int J Thermophys 4 139, 1983. [Pg.172]