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AssigneeHeraeus Precious Metals GmbH & Co. KG
InventorsMilena KOVJENIC, Ana-Lucia MEZA-CHINCHA, Marie-Lena HARWARDT, Michael GOCK, Matthias HÖRTEIS
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A particulate inorganic material equipped with elemental silver and elemental ruthenium, said inorganic material having an average particle size (d50) in the range of 50 nm to 40 μm and a BET surface area in the range of 1 to 1600 m2/g. The inorganic material as such is selected from the group consisting of aluminum nitride, titanium nitride, silicon nitride, corundum, titanium dioxide in the form of anatase, titanium dioxide in the form of rutile, pyrogenic silica, precipitated silica, sodium aluminum silicate, zirconium silicate, zeolite, hydrotalcite and gamma-aluminum oxide hydroxide.
A particulate inorganic material equipped with elemental silver and elemental ruthenium, said inorganic material having an average particle size (d50) in the range of 50 nm to 40 μm and a BET surface area in the range of 1 to 1600 m2/g, wherein the inorganic material as such is selected from the group consisting of aluminum nitride, titanium nitride, silicon nitride, corundum, titanium dioxide in the form of anatase, titanium dioxide in the form of rutile, pyrogenic silica, precipitated silica, sodium aluminum silicate, zirconium silicate, zeolite, hydrotalcite and gamma-aluminum oxide hydroxide.
The process according to claim, wherein the particles of the inorganic material are particles having an average particle size (d50) in the range of 50 nm to 40 μm and a BET surface area in the range of 1 to 2000 m2/g of a material selected from the group consisting of aluminum nitride, titanium nitride, silicon nitride, corundum, titanium dioxide in the form of anatase, titanium dioxide in the form of rutile, pyrogenic silica, precipitated silica, sodium aluminum silicate, zirconium silicate, zeolite, hydrotalcite and gamma-aluminum oxide hydroxide.
Dependencies are inferred from the claim text.