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773875 Sigma-Aldrich

Platinum, nanoparticle dispersion

3 nm particle size, 1,000 ppm in H2O, 99.99% trace metals basis

Synonym: Platinum colloid, Pt NP, Pt dispersion

  • Empirical Formula (Hill Notation) Pt

  • Molecular Weight 195.08

  •  MDL number MFCD00011179

  •  PubChem Substance ID 329767643

  •  NACRES NA.23

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Properties

Related Categories 78: Pt, Catalysis and Inorganic Chemistry, Chemical Synthesis, Electrode Materials, Materials Science,
Quality Level   100
assay   99.99% trace metals basis
form   dispersion
  nanoparticle
reaction suitability   reagent type: catalyst
core: platinum
concentration   1,000 ppm in H2O
particle size   3 nm
density   0.997 g/mL at 25 °C
InChI   1S/Pt
InChI key   BASFCYQUMIYNBI-UHFFFAOYSA-N

Description

Application

Platinum nanoparticles are used in several important catalytic applications including fuel cells and photocatalysts. Platinum nanocrystal arrays have also been studied as nonvolatile memory systems.

Packaging

25 mL in Sure/Seal™

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
No data available
Flash Point(C) 
No data available

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Molybdenum Disulfide: Understanding Hydrogen Evolution Catalysis

Linyou Cao Department of Materials Science and Engineering Department of Physics North Carolina State University, Raleigh, NC, USA Email: lcao2@ncsu.edu
Keywords: Adsorption, Bacterial conjugations, Catalysis, Chemical industry, Chemical vapor deposition, Degradations, Deposition, Electrochemical reactions, Environmental, Indicators, Industries, Infrared spectroscopy, Materials Science, Nanotubes, Oxidations, Recombination, Renewable energy

Thiolated gold nanoclusters: A new class of photosensitizers

Kevin Stamplecoskie, Yong-Siou Chen, Prashant V. Kamat* Radiation Laboratory and Department of Chemistry and Biochemistry University of Notre Dame, Notre Dame, Indiana, USA *Email: pkamat@nd.edu
Keywords: Absorption, Biochemistry, Diffraction, Ligands, Nanomaterials, Oxidations, Photovoltaics, Reductions, Solar cells, Spectroscopy, X-Ray diffraction

Titania Nanotubes: Synthesis and Applications

Eugen Panaitescu1 and Latika Menon2 Department of Physics Northeastern University, Boston, MA 02115 USA Email: 1e.panaitescu@neu.edu, 2l.menon@neu.edu
Keywords: Adsorption, Agriculture, Antimicrobials, Apoptosis, Automotive, Calorimetry, Cosmetics, Degradations, Deposition, Diffusion, Electrochemical analysis, Environmental, Filtration, Melting, Nanotubes, Oxidations, Photovoltaics, Precipitation, Recombination, Redox Reactions, Reductions, Semiconductor, Separation, Sol-gel, Solar cells, Solvents

Peer-Reviewed Papers
15

References

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