## Abstract Since hollowβfiber flow fieldβflow fractionation (HF FlFFF) utilizes a cylindrical channel made of a hollowβfiber membrane, which is inexpensive and simple in channel assembly and thus disposable, interests are increasing as a potential separation device in cells, proteins, and macromol
A novel approach to improve operation and performance in flow field-flow fractionation
β Scribed by Christoph Johann; Stephan Elsenberg; Ulrich Roesch; Diana C. Rambaldi; Andrea Zattoni; Pierluigi Reschiglian
- Book ID
- 108094379
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 551 KB
- Volume
- 1218
- Category
- Article
- ISSN
- 1873-3778
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The performance of flow field-flow fractionation FlFFF was studied in the particle size analysis of dairy products including whey proteins, casein micelles, and fat globules, over a wide size range. The products investigated were full-fat milk, skim milk, cream, ice cream, powdered milk, nonlactose
## A theoretical analysis is presented of the motion and spreading of a probe containing particles in a transversal potential field. This arises in the vicinity of the flat channel walls as a laminar flow of carrier fluid moves in the channel. Parameters that characterize the process of fractionat
Field-flow fractionation is a separation technique for macromolecular species; over more than 2 decades, it has been studied mostly for enhancing its separation capabilities in terms of wider applicability, improved selectivity, and reduced analysis time. Most of the efforts have been focused on qua