| Tuesday, 25 April 2006: 4:30 PM-6:30 PM | |||
| Asia 2 (Dolphin Hotel) | |||
Particle and Bulk Powder Characterization (TWa) | |||
| #151 - Characterization of Particles Made by Flame Synthesis (TWA05) | |||
| Nano-structured powders from flames often display a hierarchy of structure from primary particles on the nano-scale, aggregates on the colloidal scale and agglomerates often on the 10's to 100's of micron scale. Additionally, surface chemistry and composition are of pivotal importance to application of these nano-powders. Finally, phase information is crucial to applications such as for pigmentary titania. This session will include talks focusing on the characterization of powders produced in flames. Some emphasis will be given to the description of hierarchical structure including quantification of fractal dimension and branch content. The session will include talks concerning both inorganic and organic (carbon soot) materials as well as characterization of products associated with these powders such as polymer nano-composites. | |||
| Chair: | Gregory Beaucage | ||
| CoChair: | Roger Place | ||
| 4:30 PM | 151a | Quantitative Single Particle Mass Spectrometry for Characterization of Nanoparticle Composition and Reactivity K. Park, Michael Zachariah | |
| 4:50 PM | 151b | Non-Intrusive Dynamics during Spray Flame Synthesis of Zro2 Rainer Jossen, Martin C. Heine, Gregory Beaucage, Theyencheri Narayanan, Sotiris E. Pratsinis | |
| 5:10 PM | 151c | The Granulometric Properties of Pyrogenic Silica Suspensions Uwe Kätzel, Michael Stintz, Frank Babick, Herbert Barthel, Torsten Gottschalk-Gaudig | |
| 5:30 PM | 151d | On-the-Fly Length Classification of Carbon Nanotube Aerosols and the Kinetics of Growth Soo Kim, Michael Zachariah | |
| 5:50 PM | 151e | In-Situ Saxs Measurement of Sio2 Nanoparticle Growth in Diffusion Flames Adrian Camenzind, Alexandra Teleki, Heiko Schulz, Narayanan Theyencheri, Gregory Beaucage, Sotiris E. Pratsinis | |
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