Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948)
04/1984
04/10/1984CA1165272A1 Process for chlor-alkali electrolysis cell
03/1984
03/27/1984US4439302 Redox mediation and hydrogen-generation with bipyridinium reagents
03/27/1984US4439301 Photoelectrochemical cells including chalcogenophosphate photoelectrodes
03/27/1984US4439279 Method for electrochemical oxidizing to the Pu (VI)
03/27/1984CA1164403A1 Production of chromic acid using two-compartment and three-compartment cells
03/20/1984US4438183 Photoelectrochemical cell having photoanode with thin boron phosphide coating as a corrosion resistant layer
03/20/1984US4437963 Apparatus for electrolyzing water
03/20/1984US4437954 Fuels production by photoelectrolysis of water and photooxidation of soluble biomass materials
03/20/1984US4437949 Electrolysis of tin complexes
03/20/1984CA1163957A1 Energy efficient electrolyzer for the production of hydrogen
03/14/1984EP0102762A2 Method of performing a chemical reaction
03/13/1984US4436599 Method for making a cathode, and method for lowering hydrogen overvoltage in a chloralkali cell
03/07/1984EP0102099A1 Vertical electrode plate for gas-forming electrolyzers
03/06/1984US4435256 Process for making potassium ferrate [Fe(VI)] by the electrochemical formation of sodium ferrate
02/1984
02/28/1984US4434041 Method for conditioning carboxylate/sulfonate composite membranes for producing KOH
02/28/1984US4434033 Analyzing ratios, adjusting, to permit continuous processing
02/28/1984CA1162879A1 Electrolytic apparatus for the manufacture of alkali metal halate
02/21/1984US4432902 Method for synthesizing HMX
02/21/1984US4432859 Fluoropolymer woven fabric; wettability
02/21/1984US4432856 Apparatus for manufacturing chlorine dioxide
02/21/1984US4432841 Preparation of chalcogenide alloys by electrochemical coreduction of esters
02/15/1984EP0100659A1 Process for making Raney nickel coated cathode, and product thereof
02/14/1984US4431504 Cation-exchange membrane for electrolyzing alkali metal halide
02/14/1984US4431494 Method for electrolytic production of alkaline peroxide solutions
02/14/1984CA1162236A1 Hydroelectric to hydrogen energy conversion
02/07/1984US4430179 Portable method for filter press cell assembly
02/07/1984US4430176 Base, oxygen, reticulated vitreous carbon foam, barriers, current density, efficiency
02/07/1984US4430175 Process for the electrochemical conversion of coal and use of the reaction products
02/07/1984CA1161788A1 Method for assembling membrane electrolytic cell
02/07/1984CA1161785A1 Use of electrocatalytic anodes in photolysis
02/07/1984CA1161784A1 Chromate removal from concentrated chlorate solution by chemical precipitation
02/07/1984CA1161783A1 Method of preventing deterioration of palladium oxide anode
02/02/1984WO1984000387A1 Double l-shaped electrode for brine electrolysis cell
02/01/1984EP0099693A1 Electrolytic cell with ion exchange membrane
02/01/1984EP0027146B1 Process for producing hydrogen
01/1984
01/31/1984CA1161394A1 Monopolar electrolytic cell of the filter press type
01/31/1984CA1161393A1 Electrolytic process for potassium hydroxide
01/25/1984EP0099051A2 Cathode having high durability and low hydrogen overvoltage and process for the production thereof
01/24/1984US4427749 Product intended to be used as a photocatalyst, method for the preparation of such product and utilization of such product
01/24/1984US4427504 Producing hydrogen from steam, producing ammonia from nitrogen and hydrogen, oxidizing ammonia
01/24/1984CA1160983A1 Method for electrolyzing hydrochloric acid
01/18/1984EP0098500A1 Removal of chlorate from electrolyte cell brine
01/18/1984EP0098376A2 Electrolytic system for fuel cells and other electrolytic cells
01/17/1984US4426263 Mixed group 8 metal oxides
01/17/1984US4426261 Method for separating drinking water
01/10/1984US4425214 Novel bipolar electrolyzer
01/04/1984EP0097218A1 Photoassisted generation of hydrogen from water
01/04/1984EP0097154A1 Electrocatalytic electrode
12/1983
12/28/1983EP0097120A1 Narrow gap reticulate electrode electrolysis cell
12/27/1983US4422917 Electrode material, electrode and electrochemical cell
12/27/1983US4422910 Electrolytic oxidation of suspension of iron/ii/ compound
12/27/1983US4422909 Electrolytic process for the manufacture of alkali metal halate
12/27/1983CA1159393A1 Cation exchange membranes
12/27/1983CA1159392A1 Cation exchange membranes
12/21/1983EP0096239A2 Electrodialytic water splitting process for conversion of alkali metal sulfate values derived from spent rayon spin baths
12/20/1983CA1159011A1 Generation of chlorine/chlorine dioxide mixtures
12/13/1983US4420387 Electrolysis apparatus
12/13/1983CA1158600A1 Cathode for the production of hydrogen through electrolysis
12/07/1983EP0095997A1 Process for the electrolytic production of hydrogen peroxide, and use thereof
12/06/1983US4419278 Photoactive semiconductor material using true solid/solid solution mixed metal oxide
12/06/1983CA1158196A1 Process of electrolyzing aqueous solutions of alkali halides
11/1983
11/29/1983US4417970 Electrolytic cell for ion exchange membrane method
11/29/1983US4417969 Ion exchange resin
11/29/1983US4417961 Membrane cell brine feed
11/29/1983US4417960 Bipolar diaphrams, vertical foraminous electrodes
11/29/1983US4417959 Electrolytic cell having a composite electrode-membrane structure
11/29/1983CA1157804A1 Apparatus and process for electrolysis of an aqueous alkali metal chloride solution
11/22/1983US4416758 Catalytic decomposition of peroxyl ions in electrochemical cell
11/22/1983US4416747 Process for the synthetic production of ozone by electrolysis and use thereof
11/22/1983US4416744 Variations in velocity of lfuid flow of electrolytes-prevents crusts
11/22/1983US4416743 Electrolysis using two electrolytically conducting phases
11/15/1983US4415679 Process for esterifying fluorinated carboxylic acid polymer
11/09/1983EP0093529A2 Chlorine producing/consuming plant comprising a zinc-chloride battery
11/09/1983EP0093435A1 Electrolytic purification and reconcentration of wash and rinse caustic solutions recovered from the regeneration of ion exchange resins
11/09/1983EP0093319A2 Process for the electrolytic production of chlorine and caustic soda from salt containing sulphate
11/08/1983US4414088 Chlorate cell system
11/08/1983US4414080 Photoelectrochemical electrodes
11/08/1983US4414071 Platinum or ruthenium deposit
11/01/1983US4412895 System using SO2 as an anode depolarizer in a solid oxide electrolyte electrolysis cell for H2 production from steam
11/01/1983US4412893 Anode-assisted cation reduction
11/01/1983CA1156178A1 Anodically polarized surface for biofouling and scale control
10/1983
10/25/1983US4411749 Process for electrolyzing aqueous solution of alkali metal chloride
10/25/1983CA1155872A1 Halogenation process
10/25/1983CA1155793A1 Process for the production of liquid chlorine
10/25/1983CA1155792A1 Air-depolarized chlor-alkali cell operation methods
10/18/1983US4410404 Membrane cell at increased caustic concentration
10/18/1983US4410403 Liquid cathode
10/11/1983US4409084 Electrolytic cell for ion exchange membrane method
10/11/1983US4409074 Process for electrolysis of an aqueous alkali metal chloride solution
10/11/1983US4409072 Method of collecting lead from ashes containing lead compounds
10/11/1983CA1155087A1 Valve metal electrode substrate coated with ruthenium and valve metal oxides
10/11/1983CA1155085A1 Electrochemical gas separation including catalytic regeneration
10/05/1983EP0090425A1 Electrolysis electrode and production method thereof
10/04/1983CA1154714A1 Method and apparatus for producing hbr utilizing a consumable bromine electrode
09/1983
09/28/1983EP0089475A1 Coated valve metal anode for electrolytical recuperation of metals or metal oxides
09/27/1983US4406758 Method of operating a liquid-gas electrochemical cell
09/21/1983EP0089141A1 Process for the electrolytic production of hydrogen
09/20/1983US4405420 Catalyzed electrochemical gasification of carbonaceous materials at anode and electrowinning of metals at cathode
09/20/1983US4405419 Electrolyte is slurry of manganese sulfate with manganese oxides
09/20/1983US4405418 Process for the production of sodium chlorate