|
RU2554927C1
|
|
Method of processing anion-exchange membrane ma-40 in hydrogen peroxide solution
|
|
RU2545857C2
|
|
Neutralisation of chemical nickel plating solution by method of electromembrane electrolyze (versions)
|
|
RU2533890C1
|
|
Method to clean flushing water in catching bath from compounds of lead, tin and boron fluoride anions
|
|
RU2484186C1
|
|
Method for clearing chrome plating electrolyte based on hexavalent chrome compounds from trivalent iron cathions
|
|
RU2436874C1
|
|
Method for removing copper cations from acid solutions containing strong oxidisers
|
|
RU2433961C2
|
|
Method of decontaminating aqueous solutions containing hexavalent chromium compounds
|
|
RU2433212C2
|
|
Method of cleaning chromium plating electrolyte from impurities of iron and copper cations (versions)
|
|
RU2318080C1
|
|
Method for producing electrode of lead dioxide
|
|
RU2303835C2
|
|
Method for modifying anion-exchange membranes ma-40
|
|
RU2282918C2
|
|
Acidic combined membrane accumulator
|
|
RU2131633C1
|
|
Combined acid-base-salt membrane storage battery
|
