PROCESS FOR WATER BUBBLES STICKING OF STAINLESS STEEL WELD SEAMS
DE102018133086A1
Process for the preparation and use of a metallic alloy to prevent scaling in water-bearing or containment systems
DE102018128516A1
Process for reducing deposits in water-bearing systems
DE102017131312A1
METHOD FOR REDUCING THE EXPOSURE AND CAVITATION EFFECT
DE102016104352A1
Method for lowering the nitrogen content in waters
DE102014014406A1
Process for producing organic substances from carbon dioxide and water
DE102011106120A1
Operating activated charcoal, sand, egg, multilayer filter and/or membrane unit, comprises installing semiconductor-coated metal foil before activated charcoal, sand, egg, multilayer filter and/or membrane unit, and irradiating metal foil
DE102010019389A1
Process for the rehabilitation of drinking water supply systems
DE102009004966A1
Solar cell e.g. dye solarcell, production method, involves placing metallic components at distance to each other in oxygenic and/or steaming atmosphere, where one of components is exposed to light while protecting other component from light
DE102008036368A1
Device for generating and storing hydrogen
DE102008036369A1
Method for eliminating biofilms
DE102008028143A1
Catalytic production of hydrogen, useful as supplement fuel for fossil fuels, comprises heating metallic catalyst under oxygen atmosphere, introducing the catalyst into an aqueous solution and exposing the catalyst to light source
DE102007042685A1
Process for treating water in water circuits, basins and pipes in swimming pools
DE102006022892B3
Process for the production of paper
DE102005062337A1
Process for the production of species-specific, biofilm-dissolving substances (biosurfactants)
DE102005050806A1
Catalytic oxidative degradation of water content in sewage comprises treating the sewage in presence of oxidizing agent and metal catalyst containing nickel, chromium, iron copper and molybdenum, in flow tubular reactor
DE102005018018A1
Method for sterilizing and eliminating biofilms and / or bio-slime
DE102005018017A1
Method for treatment of process water in water jet solidification of non-woven tissues entails setting pH value in range of 5.0 to 7.0 by addition of at least one mineral acid in process water
DE102004028400A1
Sensor for measuring oxidants in aqueous solutions comprises a working electrode made from a transition metal which transforms into a hexavalent state as a result of an electrode reaction
DE10316921A1
Process and apparatus for catalytic water treatment
