*Yttrium silvery-white metal is considered to be slightly toxic when it is in the water soluble compounds. Yttrium rare earth metal's insoluble compounds are accepted to be non-toxic.
*Yttrium is a soft and silvery metal. Most of its compounds are colorless. It is usually ignited in air when heated.
*Although Yttrium element is very reactive in nature, it is not easy to find this element free in nature.
*Through Yttrium's reaction with water, yttrium hydroxide and hydrogen gas is formed.
*Yttrium rare earth element is usually used in making alloys and increasing the strength of some metals. It is also used in electrical and electronic industry.
*Yttrium oxide also is used to produce yttrium-iron-garnets, which are very effective microwave filters.
http://nanografi.com/nanoparticles/y2o3-yttrium-ox...
http://nanografi.com/rare-earth-materials/y-yttriu...
https://nanografi.com/blog/specifications-of-yttrium-rare-earth-element/
Posted by ZAFER YİĞİT on January 15, 2017
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