Loading...
Please wait, while we are loading the content...
Similar Documents
Growth of coatings on nanoparticles by photoinduced chemical vapor deposition
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhang, Bin Liao, Ying-Chih |
| Copyright Year | 2007 |
| Abstract | Photoinduced chemical vapor deposition was used to grow organic coatings on NaCl nanoparticles. Aerosolized nanoparticles were mixed with a vapor-phase coating reactant and introduced into a room-temperature, atmospheric-pressure cell, where the mixture was exposed to 172-nm radiation from a Xe2* excimer lamp. Several coating reactants were investigated; the most successful was methyl methacrylate (MMA). Tandem differential mobility analysis (TDMA) was used to determine coating thicknesses as a function of initial particle size. For NaCl particles ranging from 20 to 60 nm in mobility diameter, the thicknesses ranged from sub-nm to 20 nm depending on MMA flow rate and initial particle size. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.me.umn.edu/people/pdf/Zhang%20et%20al%202008.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Chemical vapor deposition Coating Excipient Diameter (qualifier value) Methacrylates Methylmethacrylate Particle Size Sodium Chloride Vacuum deposition |
| Content Type | Text |
| Resource Type | Article |
