Capillary driven separation on patterned surfaces
(2009) 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009 p.785-787- Abstract
Deterministic lateral displacement (DLD) is a powerful bimodal separation scheme [1] based on fluid flow through regular obstacle arrays that in its basic embodiment sends suspended particles in two different directions as a function of size. We show that without the need to seal devices and without the need for fluidic connections or pumps, particle separation can be achieved by the passive flow of a sample over a patterned surface. Risk of clogging is minimized by the movement of large particles above the obstacle array. Suitable application areas include blood fractionation and analysis of drinking water. 0
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/d0524ff3-a3e8-403d-928c-c1a91dd29f9b
- author
- Beech, Jason P. LU and Tegenfeldt, Jonas O. LU
- organization
- publishing date
- 2009-01-01
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- keywords
- Capillary wetting, Deterministic lateral displacement, Fractionation
- host publication
- Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences
- pages
- 3 pages
- publisher
- Chemical and Biological Microsystems Society
- conference name
- 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009
- conference location
- Jeju, Korea, Republic of
- conference dates
- 2009-11-01 - 2009-11-05
- external identifiers
-
- scopus:84901769269
- ISBN
- 9780979806421
- language
- English
- LU publication?
- yes
- id
- d0524ff3-a3e8-403d-928c-c1a91dd29f9b
- date added to LUP
- 2018-10-20 10:27:34
- date last changed
- 2022-01-31 06:19:35
@inproceedings{d0524ff3-a3e8-403d-928c-c1a91dd29f9b, abstract = {{<p>Deterministic lateral displacement (DLD) is a powerful bimodal separation scheme [1] based on fluid flow through regular obstacle arrays that in its basic embodiment sends suspended particles in two different directions as a function of size. We show that without the need to seal devices and without the need for fluidic connections or pumps, particle separation can be achieved by the passive flow of a sample over a patterned surface. Risk of clogging is minimized by the movement of large particles above the obstacle array. Suitable application areas include blood fractionation and analysis of drinking water. 0</p>}}, author = {{Beech, Jason P. and Tegenfeldt, Jonas O.}}, booktitle = {{Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences}}, isbn = {{9780979806421}}, keywords = {{Capillary wetting; Deterministic lateral displacement; Fractionation}}, language = {{eng}}, month = {{01}}, pages = {{785--787}}, publisher = {{Chemical and Biological Microsystems Society}}, title = {{Capillary driven separation on patterned surfaces}}, year = {{2009}}, }