noun
definition
A chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile transition metal used in superconducting materials.
definition
A single atom of this element.
Examples of niobium in a Sentence
Rose, who regarded niobium oxide as the element.
Chemically related to vanadium are the two elements tantalum and columbium or niobium.
These effects are examined in a 1.5 ton niobium resonant bar antenna.
After the healing, you have a range of choices in silver, gold, niobium, titanium, and other metals.
Piercing should be completed with smoothly polished jewelry made of 14 or 18 carat gold, titanium, surgical steel, or niobium.
This includes materials such as 316 LVM stainless steel, titanium, niobium and glass.
Appropriate metals include 316-LVM stainless steel, titanium or niobium.
In 1809 he proved the elementary character of columbium (niobium) and titanium.
Blomstrand, and others, especially of Marignac, proved the identity of columbium, dianium and niobium, and that ilmenium was a mixture of columbium and tantalum.
Stainless steel of 316 LVM or better, titanium, niobium and Pyrex are all appropriate materials for long term wear since they can be autoclaved and do not harbor bacteria.
Jewelry must be used that is made of an appropriate metal such as 316 LVM stainless steel, titanium or niobium, and it must be the correct size and shape for your anatomy.
In these cases, changing to a more appropriate piece of jewelry made out of a non-reactive metal such as 316 LVM stainless steel, titanium, niobium or glass will alleviate the symptoms.
If you are wearing a porous material such as acrylic or plastic, bring appropriate jewelry made out of glass, stainless steel, titanium, niobium or PTFE to your doctor's appointment.