Examples of 'rhenium' in a sentence
Meaning of "rhenium"
rhenium (noun) - a rare, silvery-white metallic element with high melting point and is used in some high-temperature superalloys
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- A metallic chemical element (symbol Re) with an atomic number of 75: a heavy, silvery-gray transition metal.
- A single atom of this element.
How to use "rhenium" in a sentence
Basic
Advanced
rhenium
Rhenium undergoes radioactive decay to produce osmium.
Alloy of tungsten and rhenium is used as a thermocouple.
Rhenium material for research and development.
Only the discovery of the rhenium was confirmed.
Rhenium in particular is shown to be a very advantageous additive.
They also found rhenium in gadolinite and molybdenite.
Rhenium or tungsten are typically used.
A typical precursor for rhenium may be perrhenic acid.
Rhenium finds its most important use as a catalyst.
It is a common precursor to other rhenium compounds.
The preferred rhenium compound is ammonium perrhenate.
It is the most common form in which rhenium is traded.
Rhenium improves the properties of tungsten.
The catalysts of the invention are essentially free of rhenium.
Rhenium is essential to special materials used in jet engines.
See also
Preferred promoters are rhenium and hafnium.
Rhenium is used in electric oven filaments.
This catalytic composition can in addition contain rhenium.
Rhenium may also be used as a promoter.
Only that of rhenium was confirmed.
Rhenium is commonly included on the list.
Quantities of palladium and rhenium also occur in the deposit.
Rhenium is particularly useful as a radiotherapy agent.
It is the highest chloride of rhenium.
In case cold rhenium is used the medicament is chemotoxic.
This is the most common form in which rhenium is traded.
A discredited rhenium sulfide known as zappinite does not appear to be valid.
Rheniite is the first mineral of the element rhenium to be found.
Rhenium produces nano flakes.
It also is theorized that pH is important to the formation of rhenium complexes.
Rhenium displays a grain refining ability without formation of inclusions.
The catalysts of the present invention are free of added rhenium.
Rhenium was then deposited on the alloy impregnated carbon support.
The metal oxide can be vanadium pentaoxide or rhenium heptaoxide.
Rhenium mining plant to be built in the crater of an active volcano.
Similar results are obtained with complexes of osmium and rhenium.
Each rhenium center is surrounded by an octahedron defined by six oxygen centers.
This was followed by heterogeneous systems based on rhenium activated by tetraalkyl tins.
It does not contain rhenium or ruthenium and its nickel content is limited.
Process for the metathesis of olefins with an improved rhenium catalyst.
Of rhenium and osmium.
Another preferred catalyst composition is one containing platinum and rhenium.
Rhenium is an example of a truly rare metal that is important to various industries.
Organometallic complexes with rhenium are also used in infrared spectromicroscopy of cells.
Rhenium is particularly preferred.
They may also be doped with other elements such as rhenium.
Preferred rhenium compounds include perrhenic acid and ammonium perrhenate.
A catalyst with an excessively small amount of rhenium is poor in conversion of ethyltoluene.
The catalyst contains at least one other metal in addition to rhenium.
Ruthenium may optionally be substituted for rhenium in the alloy composition.
