Noun:

வெண்ணாகம்,

vanadium தமிழ் அர்த்தத்தின் உதாரணம்:

ரெய்பால்டு உள்ளிட்ட பலரின் பகுப்பாய்வுகளும், பட்டை வடிவமைப்புகளின் தோன்றலில், சுட்டு-ஆற்றி-அடிக்கும் சுழற்சிகளின் விளைவால், கடின இரும்பின் நானோகம்பிகளை கார்பன் நானோகுழாய்கள் வெண்ணாகம் , மாலிப்டினம் , குரோமியம் மாசுச் சுவடுகளுடன் சூழ்ந்திருப்பதன் பங்கு பற்றி கூறியுள்ளனர்.

vanadium's Usage Examples:

In a somewhat impure condition it may be obtained by the reduction of vanadium pentoxide with a mixture of the rare earth metals which are obtained by reduction of the waste oxides formed in the manufacture of thoria (Weiss and Aichel, Ann.

Within these limits are to be found most of the minerals known - gold, silver, quicksilver, copper, lead, zinc, iron, manganese, wolfram, bismuth, thorium, vanadium; mica, coal, 'c.

Sefstrom definitely proved the existence of a metallic element vanadium, which had been previously detected (in 1801) in certain lead ores by A.

Antimony, bismuth, selenium, tellurium, chromic iron ore, tin, nickel, cobalt, vanadium, titanium, molybdenum, uranium and tantalum are produced in the United States in small amounts, but such production in several cases has amounted to only slight discoveries, and in general they are of little importance in the market.

The trichloride, VC1 31 is a deliquescent solid formed when the tetrachloride is heated in a retort as long as chlorine is given off (Roscoe), or by heating vanadium trisulphide in a current of chlorine and fractionally distilling the resulting product at 150° C.

Anodic polarization in potassium chloride solution renders molybdenum, niobium, ruthenium, tungsten, and vanadium passive (W.

The distillate is freed from vanadium by digestion with sodium amalgam.

Chemically related to vanadium are the two elements tantalum and columbium or niobium.

Important mines of gold and silver, considerable deposits of wolframite, valuable ores of molybdenum and vanadium, and quarries of onyx marble, are also worked.

Roscoelite is a mica in which the aluminium is largely replaced by vanadium (V203, 30%); it occurs as brownish-green scaly aggregates, intimately associated with gold in California, Colorado and Western Australia.

For vanadium steels, see Iron And Steel Manufacture.

Synonyms:

metallic element, V, carnotite, vanadinite, metal, atomic number 23,

Antonyms:

nonmetallic,