| V | Vanadium |
|---|
| vanadium | <chemistry, element> A rare element of the nitrogen-phosphorus group, found combined, in vanadates, in certain minerals, and reduced as an infusible, grayish-white metallic powder. It is intermediate between the metals and the non-metals, having both basic and acid properties. Atomic weight: 51.2 Abbreviation: V Origin: NL, fr. Icel. Vanadis, a surname of the Scandinavian goddess Freya. (30 Mar 1998) |
|---|---|
| vanadium compounds | Inorganic compounds that contain vanadium as an integral part of the molecule. (12 Dec 1998) |
| vanadium group | Those elements resembling vanadium in chemical and metallurgical properties; included with vanadium are niobium and tantalum. (05 Mar 2000) |
Synonyms :
Synonyms : Compounds, Vanadium
| vanadium |
a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| vanadium |
Vanadium(V) oxide (V2O5), commonly known as vanadium pentoxide, is the most important compound of vanadium. Upon heating it can reversibly lose oxygen to the air. Related to this is its the ability to catalyse the delivery of oxygen from the air to compounds such as sulfur dioxide, benzene and naphthalene, which is the basis for its industrial use as a catalyst in the manufacture of sulfuric acid, maleic anhydride and phthalic anhydride, respectively. ...
출처: en.wikipedia.org/wiki/Vanadium(V)_oxide
|
| vanadium |
CAS Number: 7440-62-2. A grayish, malleable metallic element found combined in minerals and used especially to form alloys (as vanadium steel). Chemical symbol = V. Molecular weight = 50.9415 g/mol.
출처: www.pca.state.mn.us/gloss/glossary.cfm
|
| vanadium |
Steels with vanadium have a much finer grain structure.
출처: www.niagaralasalle.com/products/reference/glossary...
|
| vanadium |
A white, hard, metallic element, mp 1800
출처: www.sfsa.org/sfsa/glossary/deftrmvv.html
|
| vanadium | a soft silvery white toxic metallic element used in steel alloys |
|---|---|
| vanadium | any of various oxyacids of vanadium |
| vanadium | steel alloyed with vanadium for greater strength and high-temperature stability |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|