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Vladimir L Kubasov

Florenty I Lvovich

Vladimir B Busse-Machukas

Anatoly F Mazanko

Leonid I Jurkov

Ernest A Druzhinin

Georgy N Kokhanov

Vladimir M Zimin

Leonid Y Tsybin

Sergei V Golubkov

Leonid I Yurkov

Natalya S Fedotova

Vyacheslav S Sitanov

Evdokia K Spasskaya

Alexandr T Sklyarov

Alexandr N Martynov

Inna V Borinevich

Alexandr A Uzbekov

Viktor P Archakov

Ljudmila N Nelipa

Valentin I Eberil

Evgeny L Krongauz

Asya I Marchenkova

Nikolai F Mokhov

Vladimir I Fisin

The present invention relates to electrochemistry. An electrode for electrolysis of solutions of electrolytes comprises a substrate of a passivated metal and a coating applied onto this substrate and consisting of a mixture of oxides of ruthenium, titanium and tin at the following proportions thereof, molar percent:

Electrode for electrolysis of solutions of electrolytes and process for

The present invention relates to electrochemistry. An electrode for electrolysis of solutions of electrolytes comprises a support of a metal liable to passivation and a coating, applied onto this support, consisting of a mixture wherein a molar ratio of titanium oxide to the total of oxides of iridium and ruthenium is equal to 1-3:1 at a molar ratio of iridium oxide to ruthenium oxide equal to 0.75-3:1.

Electrode for electrolysis of solutions of electrolytes

An electrode for electrochemical processes comprising a graphite base having, in its pores, metals or compounds of metals possessing electrocatalytical properties and being in an electric contact with graphite; an electrochemically inert organic compound insoluble in the electrolyte and having its dropping point and/or the temperature of transition to the gas state exceeding the electrode temperature during electrolysis. A process for producing the electrode of the present invention comprises introduction, into the graphite base pores, successively metals or oxides of metals possessing electrocatalytic properties, and then an electrochemically inert organic compound insoluble in the electrolyte and having its dropping point and/or the temperature of transition to the gas stage exceeding the electrode temperature during electrolysis.

Electrode for electrochemical processes and process for producing same

The process according to the present invention relates to the production of a concentrated solution of sodium hydroxide and chlorine which comprises electrochemical decomposition of a concentrated solution of sodium chloride with a concentration of from 4.3 to 5.3 mol/l at a temperature within the range of from 90.degree. to 108.degree. C. with the degree of decomposition of sodium chloride of 0.9 to 1.0 and the rate of flow of the solution of sodium chloride through a filtering diaphragm of from 3 to 5 ml/hr per 1 A of the electrolysis current, followed by removing the electrolysis products from the process. The process according to the present invention makes it possible to substantially simplify the known procedure of chlorine manufacture, since it ensures obtaining the final commercial product directly in the electrolysis, thus avoiding the stage of evaporation.

Process for the producing concentrated solution of sodium hydroxide and

An electrode for electrochemical processes comprises an electrically conductive base topped with a layer of active compound composed of, wt %:

Electrode for electrochemical processes and production method therefor

An electrode comprising a current-conducting base having deposited thereon an active mass of the following composition, in percent by mass:

Electrode for electrochemical processes

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Moscow, Russia

Vladimir L Kubasov