METHOD OF CARBON-METAL-CONTAINING NANOSTRUCTURE PRODUCING Russian patent published in 2001 - IPC

FIELD: colloidal, coordination and physical chemistry. SUBSTANCE: reaction mixture is placed into three-necked flask fitted with mixer and copper-plated wire. Reaction mixture has aromatic polynuclear hydrocarbon with condensed six-membered rings, for example, anthracene or phenanthrene, oxidizing agent promoting dehydropolycondensation reaction, for example, CuCl, (P₄O₁₀)_n or AlCl₃, ultradispersed metal powder, for example, copper powder. The mole ratio hydrocarbon : oxidizing agent : : metal = 1 : (5-10) : (0.16-10), respectively. Then wire is subjected for pulse heating at voltage supply 7.5 V and current power 1.25 A. Reaction mixture is heated to 300 C under temperature control by thermocouple. Synthesis is carried out for 10 h followed by product HCl washing out with organic solvents. The yield of carbon- metal-containing nanostructures is 50-90%. Output of process is increased by above 10-fold. Invention can be used in different branches of industry. EFFECT: improved method of production. 1 tbl, 5 dwg, 5 ex