Advanced Technology
Precious Metals Nanoparticles
Clustered precious metal nanoparticles whose sizes are not at the atomic or molecular levels
With a reliable quality control system, we supply nanoparticles consisting of homogeneously dispersed clusters.
Features
- Superior nanoparticle homogenous dispersion stability with high precious metal concentration.
- Compatible with the dispersion mediums of binary system precious metal composition and water.
What is precious metals nanoparticles?
- The precious metals Nano cluster (particle size 1-100 nm) being dispersed into liquid or solid form.
- The protection compound to variation of protective agent gives stable colloid form.
Precious Metal Nanoparticles
| Product name | Precious metal | Diameter (nm) |
Protective agent | Dispesion type | ||
|---|---|---|---|---|---|---|
| Concentration (wt.%) |
Solvent | |||||
| Au PVP | Au | 5~10 | PVP*1 | 4 | Water | |
| Pt PVP | Pt | 2 | ||||
| Pd PVP large | Pd | 5~20 | ||||
| Pd PVP fine | 4 | |||||
| Pt/Rh (Core/Shell) PVP | Pt | Rh | 2 | |||
| Pt/Pd (Core/Shell) PVP | Pd | |||||
| Pt PAA | Pt | 2 | PAA*2 | 2 | Water | |
| Pt PEI | Pt | 3~5 | PEI*3 | ~0.5 | Water | |
- *1: PVP; Polyvinyl Pyrrolidone
- *2: PAA; Polyacrylic Acid
- *3: PEI; Polyethyleneimine
- Other products available upon consultation. *Please inquire regarding mass production.
TEM Images
Hydrophilic type
Pt PVP
Pd PVP