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Key Documents

262722

Sigma-Aldrich

Niobium

powder, <45 μm, 99.8% trace metals basis

동의어(들):

Columbium

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About This Item

실험식(Hill 표기법):
Nb
CAS Number:
Molecular Weight:
92.91
EC Number:
MDL number:
UNSPSC 코드:
12141730
PubChem Substance ID:
NACRES:
NA.23

분석

99.8% trace metals basis

형태

powder

저항도

13-16 μΩ-cm, 20°C

입자 크기

<45 μm

bp

4742 °C (lit.)

mp

2468 °C (lit.)

density

8.57 g/mL at 25 °C (lit.)

SMILES string

[Nb]

InChI

1S/Nb

InChI key

GUCVJGMIXFAOAE-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

픽토그램

Flame

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves, type N95 (US)


시험 성적서(COA)

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M I Tsindlekht et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085701-085701 (2013-01-31)
We report results of measurements of the ac conductivity of a Nb superconducting thin film in a swept dc magnetic field. In the mixed state the swept dc field creates vortices at the film surface which pass through the film
Kulbir Kaur Ghuman et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085501-085501 (2013-01-25)
A systematic study of electronic structure and band gap states is conducted to analyze the monodoping and charge compensated codoping of rutile TiO(2) with Rh and Nb, using the DFT + U approach. Doping of rutile TiO(2) with Rh atoms induces hybridized
Evgeniy Papulovskiy et al.
Physical chemistry chemical physics : PCCP, 15(14), 5115-5131 (2013-03-02)
Ab initio DFT calculations of (93)Nb NMR parameters using the NMR-CASTEP code were performed for a series of over fifty individual niobates, and a good agreement has been found with experimental NMR parameters. New experimental and calculated (93)Nb NMR data
Anjan Soumyanarayanan et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(5), 1623-1627 (2013-01-16)
The competition between proximate electronic phases produces a complex phenomenology in strongly correlated systems. In particular, fluctuations associated with periodic charge or spin modulations, known as density waves, may lead to exotic superconductivity in several correlated materials. However, density waves
Christos D Malliakas et al.
Journal of the American Chemical Society, 135(5), 1719-1722 (2013-01-23)
2H-NbSe(2) is a canonical Charge-Density-Wave (CDW) layered material the structural details of which remained elusive. We report the detailed structure of 2H-NbSe(2) below the CDW transition using a (3 + 2)-dimensional crystallographic approach on single crystal X-ray diffraction data collected

문서

An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.

Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.

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