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803758

Sigma-Aldrich

PtPd/graphene nanocomposite

greener alternative

10 mg/mL, dispersion in acetone

Synonym(s):

PtPd alloy decorated highly conductive graphene

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About This Item

UNSPSC Code:
12141908
NACRES:
NA.23

description

Loading Density: 10%-50% (PtPd nanocrystal) by TEM
Resistance: <103 Ω/sq (graphene)

Quality Level

form

dispersion

composition

acetone, ~80 wt. %
graphene, 10-15%
PtPd nanoparticle, 5-10%

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

10 mg/mL

thickness

1-10 nm , graphene

particle size

5-50 nm (PtPd nanocrystal)

greener alternative category

storage temp.

2-8°C

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Click here for more information.

Application

Efficient electrocatalyst material for fuel cells including methanol oxidation, proton exchange membrane.

Legal Information

Product of Ocean Nanotech, LLC.

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

41.0 °F

Flash Point(C)

5 °C

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Application of bimetallic PtPd alloy decorated graphene in peroxydisulfate electrochemiluminescence aptasensor based on Ag dendrites decorated indium tin oxide device.
Liu et al.
Sensors and Actuators B, Chemical, 209, 32-39 (2015)
Exfoliated graphene-supported Pt and Pt-based alloys as electrocatalysts for direct methanol fuel cells.
Qian et al.
Carbon, 52, 595-604 (2013)

Articles

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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