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copper oxide nanopowder
Spherical Cas No 1317-38-0 99% Black Copper Oxide Black Nanopowder 1-100 nm for Catalyst
Nanometer copper oxide catalyst.
Cu belongs to transition metal, which has special electronic structure and gain and loss electronic properties of other metal.
It can show good catalytic effect on different chemical reactions and widely used in the field of catalyst.As the size of CuO particles as small as nanoscale, because special many free electrons on the surface of nanomaterials, such as high surface energy characteristics, which can show the higher than conventional scale nanometer CuO catalytic activity and a more strange phenomenon.
As is known to all, H2S is a colorless, smelly, egg-smelling, highly stimulating toxic gas with an odor threshold of 7.5 x 10-10.And when its volume fraction reaches 1 x 10-4, can make the person poisoning, causing symptoms such as headache, dizziness, inhalation H2S will coma and even death caused by poisoning, so treatment is necessary to H2S gas in the air.In various desulfurization methods, dry desulfurization is widely used, and the developed dry desulfurizer is mainly composed of activated carbon, zinc oxide, iron oxide and various compound desulfurizers.
It is proved that nano CuO is an excellent desulfurization product.In the H2S desulfurization application test, deyang guests found that the nanometer CuO can exhibit excellent activity at room temperature, and the removal accuracy of H2S can be up to 0.05mg ·m-3.Through optimized selection, nanometer CuO reached 25.3% of the sulfur capacity at 3000h-1 airspeed, higher than other desulfurization products of the same type.
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