Hydrodynamic analysis of particle collection efficiency: comparing downflow and upflow filtration
نویسندگان
چکیده
منابع مشابه
Microfluidic Device for Continuous Particle Separation Using Hydrodynamic Filtration
A size-dependent particle separation (classification) is one of the most important procedures in biochemical, environmental, or medical analyses and their applications. However, the smaller particle size or the smaller size difference makes the particle classification difficult. The Lab-on-a-Chip concept have encouraged the miniaturization of various separation or selection methods for small pa...
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This concern also applies to filter components and housings. Pall recognizes the importance of proper material selection, cleanliness standards, housing surface preparation, and specialized manufacturing processes with regard to product quality. Our knowledge allowed us to introduce practices that have become industry standards. All Pall Gaskleen filter assemblies are packaged in special double...
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We propose here a new method for continuous concentration and classification of particles in microfluidic devices, named hydrodynamic filtration. When a particle is flowing in a microchannel, the center position of the particle cannot be present in a certain distance from sidewalls, which is equal to the particle radius. The proposed method utilizes this fact, and is performed using a microchan...
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ژورنال
عنوان ژورنال: Acta Scientiarum. Technology
سال: 2012
ISSN: 1807-8664,1806-2563
DOI: 10.4025/actascitechnol.v34i2.10803