CAS 7440-05-3 Pd nanopowder Ultrafine Palladium as catalyst
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
We can supply different size products of niobium silicide powder according to client's requirements. Size:1-3um; Purity:99.5%;Shape:granular CAS No:12034-80-9;ENINEC No.:234-812-3
Ni2Si particle,99.5% purity,granular shape,is used for Microelectronic integrated circuit, nickel silicide film,etc. Size:1-10um; CAS No:12059-14-2;ENINEC No.:235-033-1
Buy Shell-Core Au Nanoparticles For Catalyst Use, size 20nm-30nm, 50-100nm,Purity:99.99%. good quality, low price, fast delivery. Please click here to check the specification.
Brand:
SAT NANOItem NO.:
CMP79-100NPayment:
TT, Paypal, WUProduct Origin:
ChinaColor:
BrownShipping Port:
Shenzhen, ShanghaiLead Time:
1-5daysMin Order:
1gSpecification of nano gold:
CAS No:7440-57-5
ENINEC No.:231-165-9
Color:brown powder
SAT NANO is one of the best supplier of gold nanopowder, we can offer different particle size like 20-30nm, 50nm, 100nm, Purity:99.99%, if you have any interesting, please feel free to contact us at admin@satnano.com
Charateristics:
Light is an environmentally friendly energy source that can activate reactant molecules or catalysts under mild conditions to promote the reaction, thereby improving the conversion rate and product selectivity of the reactants. The precious metal gold nanoparticles absorb ultraviolet and visible light better, and can selectively catalyze mild conditions of chemical reactions under catalytic conditions.
There are three ways to improve catalytic efficiency.
1) Doping the supported catalyst to improve its catalytic activity.
2) Optimize the reaction conditions.
3) Design of reaction process. Study the activity of the catalyst at higher temperatures, design different oxidants, solvents, additives and choose the best conditions.
As a catalyst, gold nanoparticles can be supported on various supports, such as TIO2 (Au / TiO2), SIO2 (Au / SiO2), FE2O3 (Au / Fe2O3), FE3O4 (Au / Fe3O4), ZRO2 (Au / ZrO2), AL2O3 (Au / Al2O3) and carbon nanotubes.
Shell-core nanoparticles can be provided here, the core of which includes precious metal nanoparticles such as Au, Ag, Pt, Pd, Ir, Rh, and carriers commonly used for nano-oxides and carbon nano-materials.
If you have any requirement to customed the Shell-Core Au Nanoparticles, please let us know your requirement.