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520780

Sigma-Aldrich

Platinschwarz

greener alternative

fuel cell grade, ≥99.9% trace metals basis

Synonym(e):

Platinum element

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About This Item

Empirische Formel (Hill-System):
Pt
CAS-Nummer:
7440-06-4
Molekulargewicht:
195.08
EG-Nummer:
231-116-1
MDL-Nummer:
MFCD00011179
UNSPSC-Code:
12161600
PubChem Substanz-ID:
24874168
NACRES:
NA.23

Qualität

fuel cell grade

Qualitätsniveau

100

Assay

≥99.9% trace metals basis

Form

powder

Eignung der Reaktion

reagent type: catalyst
core: platinum

Grünere Alternativprodukt-Eigenschaften

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Oberflächenbereich

25-34 m2/g

Grünere Alternativprodukt-Kategorie

, Enabling

SMILES String

[Pt]

InChI

1S/Pt

InChIKey

BASFCYQUMIYNBI-UHFFFAOYSA-N

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Anwendung

Platinum black (fuel cell grade) can be electroplated on implantable microelectrode arrays (MEAs) to improve the impedence of the device. It can be used as a microelectrode for the formation of a microfluidic electrochemical sensor for glucose sensing applications. It can also be used as a cathode material for the production of hydrogen and polymer electrolyte fuel cells.

Sonstige Hinweise

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCG4926
MKBL4444
MKBC8393
MKBB5824
53796MJ

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Progress in non-precious metal oxide-based cathode for polymer electrolyte fuel cells
Ishihara A, et al.
Electrochimica Acta, 55(27), 8005-8012 (2010)
Shai Rozen et al.
Plastic and reconstructive surgery, 131(6), 1253-1265 (2013-05-30)
Left untreated, paralytic lagophthalmos may result in corneal dryness, ulcerations, and subsequent blindness. The most common nondynamic surgical solution is upper eyelid weight placement in a superficial, pretarsal pocket, carrying the risk of visibility, extrusion, and entropion. The authors present
Muhammad Rashid et al.
Journal of nanoscience and nanotechnology, 13(5), 3627-3633 (2013-07-19)
Platinum nanoparticles (Pt NPs) were chemically deposited on a Nafion polymer electrolyte membrane by the impregnation-reduction (I-R) procedure to prepare an active electrode for solid electrochemical sensors. Various analysis methods such as SEM, EDX, XRD and cyclic voltammogram (CV) measurements
Wei Sun et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 1907-1913 (2013-03-19)
In this paper a platinum (Pt) nanoparticle decorated graphene (GR) nanosheet was synthesized and used for the investigation on direct electrochemistry of myoglobin (Mb). By integrating GR-Pt nanocomposite with Mb on the surface of carbon ionic liquid electrode (CILE), a
Loris De Cecco et al.
PloS one, 8(3), e58849-e58849 (2013-03-14)
We recently reported that peritumoral CpG-ODN treatment, activating TLR-9 expressing cells in tumor microenvironment, induces modulation of genes involved in DNA repair and sensitizes cancer cells to DNA-damaging cisplatin treatment. Here, we investigated whether this treatment induces modulation of miRNAs
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Artikel

Proton Exchange Membrane (PEM) Fuel Cells

Proton exchange membrane (PEM) fuel cells operate at relatively low temperatures and are composed of two electrodes and a conductive elecrolyte.

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