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Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
Precious metal Ruthenium nano powder is available for 20-30nm with 99.95% purity. It can be used as hardener for its good properties. Besides 20-30nm Ru particle, size can be adjustable from 20nm-3um. Its oxides RuO2 nanopowder also available. Nano Ru Dispersion can be customized.
product origin:
China,jiangsuitem no.:
A125shipping port:
GZcolor:
blackpayment:
T/T,PaypalMF | Ru |
size | 20-30nm |
purity | 99.95% |
color | black |
mp | 2310 °C(lit.) |
bp | 3900 °C(lit.) |
density | 12.45 g/cm3(lit.) |
Packing | Bottle |
Brand |
Hongwu Nano |
Inforamtion:
a) Ruthenium, a member of the platinum group, is a hard, lustrous, white metal that does not tarnish at room temperatures. It does not occur native, but in combination with other platinum group metals.
b) Ruthenium combines with platinum and palladium as an effective hardener, creating alloys that are extremely wear resistant. It improves the corrosion resistance of titanium and is superconductive when combined with molybdenum.
Application:
1.Ru nano powder as the multilayered coatings, hardener, improves corrosion resistance in titanium, superconductive when combined with molybdenum.
2.Ruthenium is also used in some advanced high-temperature single-crystal superalloys, with applications including the turbine blades in jet engines. Two nickel based super alloy compositions described in the literature are EPM-102 (with 3 % Ru) and TMS-162 (with 6 % Ru), both contain 6 % rhenium.
3.Ruthenium nano powders is also a versatile catalyst. Hydrogen sulfide can be split by light by using an aqueous suspension of CdS particles loaded with ruthenium dioxide. This may be useful in the removal of H2S from oil refineries and from other industrial processes.
4.Ruthenium powders is a component of mixed-metal oxide (MMO) anodes used for cathodic protection of underground and submerged structures, and for electrolytic cells for chemical processes such as generating chlorine from saltwater.
For the further information of the ruthenium nanopowders please contact me freely.
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