Microfluidic ultrasonic particle separators with engineered node locations and geometries
Patent
·
OSTI ID:1132523
An ultrasonic microfluidic system includes a separation channel for conveying a sample fluid containing small particles and large particles, flowing substantially parallel, adjacent to a recovery fluid, with which it is in contact. An acoustic transducer produces an ultrasound standing wave, that generates a pressure field having at least one node of minimum pressure amplitude. An acoustic extension structure is located proximate to said separation channel for positioning said acoustic node off center in said acoustic area and concentrating the large particles in said recovery fluid stream.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC52-07NA27344
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Number(s):
- 8,727,129
- Application Number:
- 13/571,640
- OSTI ID:
- 1132523
- Resource Relation:
- Patent File Date: 2012 Aug 10
- Country of Publication:
- United States
- Language:
- English
Microfluidic ultrasonic particle separators with engineered node locations and geometries
|
patent | April 2016 |
Microfluidic ultrasonic particle separators with engineered node locations and geometries
|
patent | March 2015 |
Similar Records
Microfluidic ultrasonic particle separators with engineered node locations and geometries
Microfluidic ultrasonic particle separators with engineered node locations and geometries
Separation of Yeast Cells from MS2 Viruses Using Acoustic Radiation Force
Patent
·
Tue Mar 31 00:00:00 EDT 2015
·
OSTI ID:1132523
+6 more
Microfluidic ultrasonic particle separators with engineered node locations and geometries
Patent
·
Tue Apr 26 00:00:00 EDT 2016
·
OSTI ID:1132523
+6 more
Separation of Yeast Cells from MS2 Viruses Using Acoustic Radiation Force
Conference
·
Thu Mar 27 00:00:00 EDT 2008
·
OSTI ID:1132523
+1 more