The particle size of this material varies from lot to lot and has a maximum specification of 5 nm. This information is reported in the product Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/aldrich/738565#product-documentation
738565
Platinum cobalt on carbon
extent of labeling: 30 wt. % Pt3Co loading
Synonym(s):
27% Pt, 3% Co on High Durable Carbon, 30% Pt3Co/HDC
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About This Item
Recommended Products
form
powder
Quality Level
reaction suitability
reagent type: catalyst
core: platinum
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
extent of labeling
30 wt. % Pt3Co loading
particle size
<5 nm (Pt)
greener alternative category
SMILES string
[Pt].[Pt].[Pt].[Co]
InChI
1S/Co.3Pt
InChI key
GUBSQCSIIDQXLB-UHFFFAOYSA-N
General description
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 2 - Resp. Sens. 1 - Skin Sens. 1
Storage Class
4.1B - Flammable solid hazardous materials
wgk_germany
WGK 3
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Articles
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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What are the particle sizes of the HDC carrier material?
1 answer-
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can it be used as cathode in microbial desalination cell or no? and if no why?
1 answer-
Microbial desalination cells (MDCs ) rely on microbial activity to drive the desalination process. This product is not a biocompatible material and may potentially inhibit microbial activity. A brief search of the literature did not reveal evidence that this material has been utilized in MDC applications.
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Could you provide details on the properties of the platinum on carbon (Pt3Co/C)? Specifically, if the carbon support is graphitized or what kind of carbon it is. Additionally, what is the BET surface area and other physical properties of the catalyst beyond the ones listed?
1 answer-
The product 738565 is an alloy catalyst consisting of Pt-Co supported on High Durable Carbon (HDC) with a BET surface area of 200 m2/g.
Helpful?
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