High-resolution particle size analysis in biotechnology process control

1991 ◽  
Vol 7 (4) ◽  
pp. 377-379 ◽  
Author(s):  
John C. Thomas ◽  
Anton P. J. Middelberg ◽  
Jean Francois Hamel ◽  
Mark A. Snoswell
Clay Minerals ◽  
1993 ◽  
Vol 28 (4) ◽  
pp. 531-537 ◽  
Author(s):  
P. McFadyen ◽  
D. Fairhurst

AbstractModem disc centrifuge technology has extended the range of application of sedimentation particle size analysis to include the submicron region. An overall size range of approximately 10 nm to 100 pm is now accessible. The principles of both the disc centrifuge photosedimentometer, which employs optical detection with full Mie light scattering corrections, and the X-ray disc centrifuge are described. Examples of their application to a variety of samples are given to illustrate the performance characteristics of the instruments including a direct comparison of resolving power with that of the laser diffraction technique.


Geomorphology ◽  
2014 ◽  
Vol 221 ◽  
pp. 51-68 ◽  
Author(s):  
David W. Clarke ◽  
John F. Boyle ◽  
Richard C. Chiverrell ◽  
Javier Lario ◽  
Andrew J. Plater

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