Catalytic film, methods of making the catalytic films, and electrosynthesis of compounds using the catalytic film
专利汇可以提供Catalytic film, methods of making the catalytic films, and electrosynthesis of compounds using the catalytic film专利检索，专利查询，专利分析的服务。并且In one embodiment, the present invention relates to a method of making a catalytic film comprising: applying an electric current to an electrochemical cell comprising an anode, a cathode and a solution comprising a film forming compound and a nitrate ion source thereby forming the catalytic film.，下面是Catalytic film, methods of making the catalytic films, and electrosynthesis of compounds using the catalytic film专利的具体信息内容。
What is claimed is:1. A method of making a catalytic film comprising:applying an electric current to an electrochemical cell comprising an anode, a cathode and a solution comprising a film forming compound and a nitrate ion source thereby forming the catalytic film, wherein the catalytic film is formed on the cathode, andwherein the film forming compound comprises at least one compound selected from aromatic compounds and heterocyclic compounds capable of forming a catalytic film in the presence of the nitrate ion source.2. The method according to claim 1, wherein the electrochemical cell further comprises a divider between the anode and cathode.3. The method according to claim 1, wherein the solution has a temperature from about -20.degree. C. to about 70.degree. C. and the electric current has an apparent current density from about 0.1 ASI to about 10 ASI at about 1 volt to about 10 volts.4. The method according to claim 1, wherein the solution comprises from about 1 mM to about 1 M of the film forming compound and from about 0.01 M to about 1 M of the nitrate ion source.5. The method according to claim 1, wherein the solution comprises from about 1 mM to about 1 M of the film forming compound and from about 0.1 M to about 0.5 M of the nitrate ion source.6. The method according to claim 1, wherein the catalytic film has a thickness from about 0.5 nm to about 100 .mu.m.7. The method according to claim 1, wherein the film forming compound comprises at least one of 1,4-phenylenediamine; 1,3-phenylenediamine; tetracyanoquinodimethane; N,N,N',N'-tetramethyl-p-phenylenediamine; p-aminophenol; m-aminophenol; o-aminophenol; aminothiophenols; tetrathiafulvalene; thianthrene; tri-N-p-tolyamine; ferrocene; methylviologen dichloride hydrate; hydroquinone; aminoanthraquinones; aminoanthraquinone-2-sulfonic acid sodium salt; anthraquinone-1,5-disulfonic acid disodium salt; anthraquinone-2,6-disulfonic acid disodium salt; acetanilide, 4-bromo-2,3,5,6-tetrafluoroaniline, 4,4'-oxydianiline; 4'-aminoacetanilide; 1,10-phenanthroline; phenazine; 1,8-diaminonaphthalene; 1,4-diacetylbenzene; terephthaldicarboxaldehyde; terephthalic acid; and 2,5-dichloro-1,4-phenylenediamine.8. A method of using a catalytic film formed on a cathode made by applying an electric current to a first electrochemical cell comprising an anode and the cathode and a film forming solution comprising a film forming compound and a nitrate ion source, comprising:providing a second electrochemical cell comprising an anode, the cathode having the catalytic film, and a reactant solution comprising reactants;applying an electric current to the second electrochemical cell; andrecovering a product from the second electrochemical cell.9. The method according to claim 8, wherein the first electrochemical cell and the second electrochemical cell are the same electrochemical cell.10. The method according to claim 8, wherein the first electrochemical cell and the second electrochemical cell are different electrochemical cells.11. The method according to claim 8, wherein the reactants comprise a nitrogen containing compound and the product comprises a hydroxylammonium salt.12. The method according to claim 8, wherein the reactants comprise acrylonitrile and the product comprises adiponitrile.13. A method of making a catalytic film comprising:applying an electric current to an electrochemical cell comprising an anode, a cathode and a solution comprising a film forming compound and a nitrate ion source thereby forming the catalytic film, wherein the catalytic film is formed on the cathode, andwherein the film forming compound and the nitrate ion source are different compounds and the film forming compound is selected from amino-aromatic compounds, quinone compounds or mixtures thereof, and the film forming compound and the nitrate ion source are different compounds.
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