Nano Technology NEWSCRIPTS Rescue work on Archimedes
Colloidal Silica dispersed in organic solvent. Type
Si02%
Dispersant
Particle Dia. (nm)
MT-ST MA-ST-M MA-ST-S IPA-ST IPA-ST-S EG-ST NPC-ST-30
30 40 30 30 30 20 30
12 22 9 12 9 12 12
MEK-ST MIBK-ST
30 30
DMAG-ST
20
Methanol Methanol Methanol Isopropanol Isopropanol Ethyleneglycol Ethyleneglycolmono-n-propylether Methyl ethyl ketone Methyl isobutyl ketone N,N-Dimethyl acetamide
12 12 12
Many more products are available.
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Type ST-UP MA-ST-UP
Si02% 20 20
Dispersant Water Methanol
chain molecules of silica. 5-20nm in width 40-300nm in length
WMMMÊ
g,:**m
ilsPÉipI ffB^SftlwïïÈMËÊÊÊ^ lfcS?SK^; 'ÉI&iKt^: W-'M:W0a, ^âi^§jm^ ST-PS
Pearl necklace shaped
