Home
Categories
Send inquiry
Home
Products
Precious Metal Nanoparticles
Silver Nanoparticles
Germanium Nanoparticles
Gold Nanoparticles
Rhodium Nanoparticles
Platinum Nanoparticles
Palladium Nanoparticles
Iridium Nanoparticles
Ruthenium Nanoparticles
Precious Metal Colloidal
Colloidal Silver
Colloidal Gold
Colloidal Palladium
Colloidal Platinum
Carbon Nanomaterial
Nano Graphene Oxide GO
Nano Graphene
Nano C60 Fullerene
Nano Graphite
Nano Diamond Powder
Carbon Nanotubes
Multi Walled Carbon Nanotubes
Single Walled Carbon Nanotubes
Double Walled Carbon Nanotubes
Funtionalized Multi Walled Carbon Nanotubes
Metal Nanoparticles
Copper Nanoparticles
Silver coated copper powder
Indium Nanoparticles
Silicon Nanoparticles
Nickel Nanoparticles
Tungsten Nanoparticles
Aluminum nanoparticles
Boron Nanoparticles
Cobalt Nanoparticles
Iron Nanoparticles
Tantalum Nanoparticles
Tin Nanoparticles
Zinc Nanoparticles
Bismuth nanoparticles
Molybdenum nanoparticles
Niobium Nanoparticles
Metallic Alloy nanoparticles
Metal Oxide Nanoparticles
Zinc Oxide Nanoparticles
Cuprous Oxide Nanoparticles
Copper Oxide Nanoparticles
Aluminum Oxide Nanoparticles
Titanium Dioxide Nanoparticles
Silicon Dioxide Nanoparticles
Tungsten Oxide Nanoparticles
Vanadium Oxide Nanoparticles
Nickle Oxide Nanoparticles
ATO nanoparticles
AZO nanoparticles
ITO nanoparticles
Antimony Trioxide Nanoparticles
Bismuth Oxide Nanoparticles
Indium Oxide Nanoparticles
Iron Oxide Nanoparticles
Magnetic Iron Oxide Nanoparticles
Magnesium Oxide Nanoparticles
Tantalum Oxide Nanoparticles
Tin Oxide Nanoparticles
YSZ Yttria Stabilized Zirconia
Yttrium Oxide Nanoparticles
Zirconium Oxide Nanoparticles
CeO2 Cerium Oxide Nanoparticles
Compound Nanoparticles
Barium Titanate nanoparticles(BaTiO3)
Boron Nitride Powder(BN)
Titanium Nitride Powder(TiN)
Aluminum Nitride Powder(AlN)
Silicon Nitride Nanoparticles
Boron Carbide Powder(B4C)
Silicon Carbide Powder(β-SiC-p)
Titanium Carbide Powder(TiC)
Titanium Diboride Powder(TiB2)
Tungsten Carbide Nanoparticles
Zirconium Diboride Powder
Nanowires-Nanorod-Whisker
Silver Nanowires(AgNWs)
Silver nanowires conductive ink
Copper Nanowires(CuNWs)
Nickel Nanowires(NiNWs)
Silicon Nanowires(SiNWs))
Boron Nitride Nanotubes
Sic Whisker
Sic Nanowires(SiCNWs)
Gold Nanowires(AuNWs)
Tio2 Nanotubes
Zno Nanorod
About Us
Contact Us
News
Video
FAQs
Home
Products
Precious Metal Nanoparticles
Silver Nanoparticles
Germanium Nanoparticles
Gold Nanoparticles
Rhodium Nanoparticles
Platinum Nanoparticles
Palladium Nanoparticles
Iridium Nanoparticles
Ruthenium Nanoparticles
Precious Metal Colloidal
Colloidal Silver
Colloidal Gold
Colloidal Palladium
Colloidal Platinum
Carbon Nanomaterial
Nano Graphene Oxide GO
Nano Graphene
Nano C60 Fullerene
Nano Graphite
Nano Diamond Powder
Carbon Nanotubes
Multi Walled Carbon Nanotubes
Single Walled Carbon Nanotubes
Double Walled Carbon Nanotubes
Funtionalized Multi Walled Carbon Nanotubes
Metal Nanoparticles
Copper Nanoparticles
Silver coated copper powder
Indium Nanoparticles
Silicon Nanoparticles
Nickel Nanoparticles
Tungsten Nanoparticles
Aluminum nanoparticles
Boron Nanoparticles
Cobalt Nanoparticles
Iron Nanoparticles
Tantalum Nanoparticles
Tin Nanoparticles
Zinc Nanoparticles
Bismuth nanoparticles
Molybdenum nanoparticles
Niobium Nanoparticles
Metallic Alloy nanoparticles
Metal Oxide Nanoparticles
Zinc Oxide Nanoparticles
Cuprous Oxide Nanoparticles
Copper Oxide Nanoparticles
Aluminum Oxide Nanoparticles
Titanium Dioxide Nanoparticles
Silicon Dioxide Nanoparticles
Tungsten Oxide Nanoparticles
Vanadium Oxide Nanoparticles
Nickle Oxide Nanoparticles
ATO nanoparticles
AZO nanoparticles
ITO nanoparticles
Antimony Trioxide Nanoparticles
Bismuth Oxide Nanoparticles
Indium Oxide Nanoparticles
Iron Oxide Nanoparticles
Magnetic Iron Oxide Nanoparticles
Magnesium Oxide Nanoparticles
Tantalum Oxide Nanoparticles
Tin Oxide Nanoparticles
YSZ Yttria Stabilized Zirconia
Yttrium Oxide Nanoparticles
Zirconium Oxide Nanoparticles
CeO2 Cerium Oxide Nanoparticles
Compound Nanoparticles
Barium Titanate nanoparticles(BaTiO3)
Boron Nitride Powder(BN)
Titanium Nitride Powder(TiN)
Aluminum Nitride Powder(AlN)
Silicon Nitride Nanoparticles
Boron Carbide Powder(B4C)
Silicon Carbide Powder(β-SiC-p)
Titanium Carbide Powder(TiC)
Titanium Diboride Powder(TiB2)
Tungsten Carbide Nanoparticles
Zirconium Diboride Powder
Nanowires-Nanorod-Whisker
Silver Nanowires(AgNWs)
Silver nanowires conductive ink
Copper Nanowires(CuNWs)
Nickel Nanowires(NiNWs)
Silicon Nanowires(SiNWs))
Boron Nitride Nanotubes
Sic Whisker
Sic Nanowires(SiCNWs)
Gold Nanowires(AuNWs)
Tio2 Nanotubes
Zno Nanorod
About Us
Contact Us
News
Video
FAQs
Featured
Home
Featured Products
Nano platinum (Pt)for three-way catalyst in automobile exhaust treatment
Product Detail
Product name
Nano Platinum Powder
MF
Pt
CAS No.
7440-06-4
Particle Size
(D50)≤20nm
Purity
99.95%
Morphology
spherical
Package
1g, 10g, 50g, 100g, 200g in bottle or plastic bags
Appearance
black powder
Nano platinum (Pt)for three-way catalyst in automobile exhaust treatment
The three-way catalyst is a catalyst used in the three-way catalytic converter of automobile exhaust. It is used to catalytically convert automobile exhaust before it is discharged, and to oxidize CO, HC, and NOx respectively, reducing harmful gases to carbon dioxide (CO2), nitrogen (N2), and water vapor (H2O) that are harmless to human health.
Pt is the earliest catalytic active component used in automobile exhaust purification. Its main contribution is the conversion of carbon monoxide and hydrocarbons. Pt has a certain reduction ability for nitrogen monoxide, but when the NO concentration is high or SO2 is present, it is not as effective as Rh, and platinum nanoparticles (NPs) will sinter over time. Since platinum will agglomerate or even sublimate at high temperatures, it will in turn reduce the overall catalytic activity. Studies have confirmed that platinum group metal atoms can be exchanged between metal nanoparticles and the bulk perovskite matrix, thereby reactivating the catalytic activity.
Precious metals have excellent catalytic selectivity. There are relatively complex coherent effects or synergistic effects between precious metals and between precious metals and promoters. Different precious metal combinations, ratios and loading technologies have a great influence on the surface composition, surface structure, catalytic activity and high-temperature sintering resistance of the catalyst. In addition, different methods of adding promoters will also have a certain impact on the catalyst. A new generation of Pt-Rh-Pd ternary catalysts has been developed by utilizing the active coordination between Pt, Rh and Pd, which has significantly improved the catalyst performance.
Product Tags
nano platinum powder
nano Pt
Pt for three way catalyst
Nano platinum (Pt)for three-way catalyst in automobile exhaust treatment Related Video:
Related Products
Thermal Conductive Aluminum Nitride N...
Factory direct sale nano Tungsten Car...
Bulk Supply Anatase Nano TiO2 Titaniu...
99.99% high purity nanosilver powder ...
Stable Nano Iridium Solution 20nm Pow...
Beta Cubic Green 1-15um SiC Nano Sili...