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| Titel: |
Performance of Vienna Type Differential Mobility Analyzer at 1.2-20 Nanometer |
| Auteur: |
Reischl, G. P. Makela, J. M. Necid, J. |
| Verschenen in: |
Aerosol science and technology |
| Paginering: | Jaargang 27 (1997) nr. 6 pagina's 651-672 |
| Jaar: |
1997 |
| Inhoud: |
The transfer functions of the so called “Vienna type” differential mobility analyzer (DMA) were studied experimentally at the size range of 1.2-20 nm following the procedure suggested by Stolzenburg (1988) Ph.D. Thesis. For the study, two identical DMAs were used as a tandem DMA (TDMA) arrangement to measure nanoparticles from a hot wire WOx generator. The approximate analytical formulae by Stolzenburg describing diffusion broadening of the DMA transfer function were observed to be valid with high accuracy from 20 nm down to ∼ 2 nm. In the size range of 1.2-2 nm nominal mobility equivalent diameter small deviations of the shape of the TDMA output signal predicted by Stolzenburg were found. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 5 van 5 gevonden artikelen
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