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| SP - THIOUREA – SILICA |
| PRODUCT: |
| SP-Thiourea-Silica, a thiourea functionalized silica gel. |
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| APPLICATIONS: |
- SP-Thiourea-Silica has silica supported thiourea functional group.
- It is highly effective in scavenging of all forms of palladium.
- Can be also used for scavenging of other metals like platinum, ruthenium, tin, mercury, nickel and copper.
- Silica supported Thiourea bound transition metals have been reported as effective catalysts for organic synthesis.
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| PROPERTIES: |
Colour: Off white powder
Category: Base and metal Scavenger
Loading: 0.7 – 0.9 mmol/g (based on Nitrogen, sulphur content)
Particle Size: Avg 40 – 62 um |
| Typical Scavenging: |
3-5 equiv relative to metal content, 1-4 h, room temperature |
| Compatible Solvents: |
Effective both in aqueous and non aqueous solutions. |
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| REFERENCES: |
- Analyst. 125(2000) 1205
- Chem. Mater.,4(1992)243
- Analyst. 125(200)147
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