Incorporating graphite pigment catalyst for producing gas diffusion electrode, involves selecting catalysts from copper, zinc, copper oxide or zinc oxide groups NOVELTY - Graphite pigment catalyst incorporation involves selecting catalysts from copper, zinc, copper oxide or zinc oxide groups. The catalysts are added to graphite dye via thermal decomposition of metal salt with methanol. The [...]
METHOD OF PREPARATION AND INSTALLATION OF DIAMOND ELECTRODES IN ELECTROCHEMICAL REACTORS NOVELTY - The installation of diamond electrodes in electrochemical reactors has bonding of a stainless steel sheet to a silicon sheet coated with diamond on its other surface. The electrode is pressed against a molding, with deformation of a gasket on a support. USE [...]
METHOD OF PRODUCTION OF ELECTRODES OF GASEOUS DIFFUSION FOR HYDROGEN THE ELECTROCHEMICAL PEROXIDE SYNTHESIS NOVELTY - The hydrogen peroxide synthesis gaseous diffusion electrodes production has synthesis in aqueous medium at different pH values with or without modification of the electrodes by redox catalysts. A graphite pigments hydrophilic and a polymeric agglomerating hydrophobic phase on a [...]
Method for synthesis of hydrogen peroxide in medium with different values of pH, involves passing electric current or electric potential in aqueous electrolyte between cathode and anode NOVELTY - The hydrogen peroxide synthesis method involves passing electric current or electric potential in an aqueous electrolyte, between cathode and anode, to promote the reduction reaction of [...]
PROCESS OF MANUFACTURE OF DOPED DIAMOND ELECTRODES WITH BORON, DESTINED THE ELECTROCHEMICAL ONE, WHERE THE NOVELTY - The fabrication of electrochemistry doped diamond electrodes has ethanol vapor high temperature decomposition on metal pins. The electrodes are far m ore inert than conventional electrodes used e.g. in electro-synthesis and in electric oxidation. USE - In electrochemistry. [...]
Cylindrical electrochemical cell with doped coaxial diamond anode produced by deposition of diamond-bearing NOVELTY - A cylindrical electrochemical cell comprises a hollow cylindrical cathode (11), and a cylindrical anode (9) which is arranged coaxially within the cathode. The anode includes a mechanically strong cylindrical substrate, which is produced by chemical vapor deposition by depositing diamond-bearing [...]
Electrolytic Method for nanocristalino nickel attainment NOVELTY - The electrolytic production of nanocrystalline nickel has pulsed current with variation in the parameters of the current, the pH, the tempreature and the agitation of the solution being processed. No organic additives are employed in the high-purity manufacture of miniaturized electric and electronic component material. USE - [...]
Method for producing polymer biomaterials using an infra-red laser NOVELTY - The polymer biomaterials production involves performing acquisition of medical data and manufacturing physical model in a three dimensional geometry. A substrate is prepared, machined and then coated. The coating process is performed by adding reagents, where deposition, polymerization and reticulation processes are performed for [...]
System for depositing tubular or conical diamantiferous films NOVELTY - Apparatus comprises an electric power source (1), a temperature gauge (2), a valve (3), an upper flange sealing chamber (4), a pressure gauge (6), a lower flange sealing chamber (7) and a suction pump gas (8). USE - Apparatus for hot-filament chemical vapor deposition (HFCVD) [...]
Rhodium recuperation and purification after separation from other metals comprises dissolution in molten salt and hydrogen peroxide treatment, for rhodium films deposition NOVELTY - The rhodium recuperation and purification after separation from other metals has dissolution in molten salt for precipitation of contaminating metals and purification of the electrolytic rhodium solutions. Treatment with hydrogen peroxide [...]
Chemical vapor deposition reactor used for the production of ultrapure carbon, comprises flanges, camera, coils, input tube, exhaustion pipe, collector, temperature regulator and door substrate NOVELTY - Chemical vapor deposition reactor comprises flanges (1), camera (2), coils (3), input tube (4), exhaustion pipe (5), collector (6), temperature regulator (7) and door substrate (8). The two [...]
Multilayer microdevice, and process for preparing said multilayer microdevice NOVELTY - The micro-device has a surface containing micro channels and a surface having integrated electrodes and containers (1-4). The material making up the micro channels is chosen from toner with magnetized nanoparticulate materials, thermoplastic nanoparticulate materials, polymer and ferromagnetic composites. USE - Multilayer micro-device for [...]