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Merck
CN

484458

Niobium(V) oxide

mesoporous, pore size 22 Å, 99.5% trace metals basis

Synonym(s):

Niobium pentoxide

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About This Item

Empirical Formula (Hill Notation):
Nb2O5
CAS Number:
Molecular Weight:
265.81
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
215-213-6
MDL number:
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assay

99.5% trace metals basis

form

powder

unit cell size

3.1-3.2 nm

pore size

22 Å pore size

density

4.47 g/mL at 25 °C (lit.)

SMILES string

O=[Nb](=O)O[Nb](=O)=O

InChI

1S/2Nb.5O

InChI key

ZKATWMILCYLAPD-UHFFFAOYSA-N

Application

Promising results were obtained using niobium(V) oxide as an alternate electrode to lithium metal in advanced fuel cells.

Features and Benefits

Applied in the solid state formation of an unusual cation deficient perovskite, Ba7Nb4MoO20.


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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Scott B Ficarro et al.
Analytical chemistry, 80(12), 4606-4613 (2008-05-22)
Proteomics-based analysis of signaling cascades relies on a growing suite of affinity resins and methods aimed at efficient enrichment of phosphorylated peptides from complex biological mixtures. Given the heterogeneity of phosphopeptides and the overlap in chemical properties between phospho- and
Jinwoo Lee et al.
Nature materials, 7(3), 222-228 (2008-01-29)
Even after a decade or so of research, the direct synthesis of highly crystalline mesoporous transition-metal oxides that are thermally stable and well ordered still constitutes a major challenge. Although various soft- and hard-templating approaches have been developed in the
M Christopher Orilall et al.
Journal of the American Chemical Society, 131(26), 9389-9395 (2009-07-02)
Catalyst-electrode design is crucial for the commercialization and widespread use of polymer electrolyte membrane fuel cells. There are considerable challenges in making less expensive, more durable, and more active catalysts. Herein, we report the one-pot synthesis of Pt and Pt-Pb