The maximum particle size of this material is 5 nm. This information is reported in the Certificate of Analysis. A brief survey of recent lots indicates a range of 4 - 5 nm. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/aldrich/738573#product-documentation
738573
Platinum-ruthenium alloy on graphitized carbon
extent of labeling: 20 wt. % Pt loading, extent of labeling: 10 wt. % Ru loading
Synonyma:
20% Pt, 10% Ru on Vulcan XC72, 30% Pt-Ru/Vulcan
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| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 1 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 5 280,00 Kč |
O této položce
Lineární vzorec:
Pt/Ru
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
5 280,00 Kč
Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti.
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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
20 wt. % Pt loading, 10 wt. % Ru loading
particle size
<5 nm (Pt)
greener alternative category
SMILES string
[Ru].[Pt]
InChI
1S/Pt.Ru
InChI key
CFQCIHVMOFOCGH-UHFFFAOYSA-N
Application
Platinum-ruthenium alloy on graphitized carbon (30% Pt-Ru/Vulcan) can be used as an electrocatalyst for the fabrication of direct methanol fuel cells (DMFC) and proton exchange membrane (PEM) based fuel cells.
Other Notes
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.
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Tato položka | |||
|---|---|---|---|
| reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst | reaction suitability - |
| form powder | form powder | form powder | form powder |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| greener alternative category | greener alternative category , Enabling | greener alternative category | greener alternative category - |
| particle size <5 nm (Pt) | particle size <5 nm (Pt) | particle size <5 nm (Pt) | particle size - |
| extent of labeling 20 wt. % Pt loading, 10 wt. % Ru loading | extent of labeling 20 wt. % loading | extent of labeling 40 wt. % loading | extent of labeling 5 wt. % loading (dry basis) |
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1
Skladovací třída
4.1B - Flammable solid hazardous materials
wgk
nwg
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Sortimentní položky
Palivové články s protonovou výměnnou membránou (PEM) pracují při relativně nízkých teplotách a skládají se ze dvou elektrod a vodivého elektrolytu.
Ultrasonic spray pyrolysis produces scalable nanomaterials like metal oxides and quantum dots for diverse applications.
Pt-WO3 supported on carbon nanotubes as possible anodes for direct methanol fuel cells
Rajesh B, et al.
Fuel: The Science and Technology of Fuel and Energy, 81(17), 2177-2190 (2002)
Liu, L.; Pu, C.; Viswanathan, R.; Fan, Q.; Liu, R.; Smotkin, E. S.
Electrochimica Acta, 43, 3657-3657 (1998)
Zhaolin Liu et al.
Langmuir : the ACS journal of surfaces and colloids, 20(1), 181-187 (2005-03-05)
PtRu nanoparticles supported on Vulcan XC-72 carbon and carbon nanotubes were prepared by a microwave-assisted polyol process. The catalysts were characterized by transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy (XPS). The PtRu nanoparticles, which were uniformly dispersed on
Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| 738573-1G | 04061832883823 |
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What is the particle size of the Vulcan XC72 carrier material?
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