SBIR/STTR Research Award
ULTRASONIC FIELD-FLOW FRACTIONATION FOR PARTICLE SEPARATION
Award amount
$50,000Program and phase
SBIR · Phase IAward year
1993Award details
- Awarding agency
- National Science Foundation
- Branch
- Not reported
- Recipient company
- Technical research Associates, Inc.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
THIS PROJECT IS DEVELOPING A NOVEL SEPARATION TECHNOLOGY BASED ON NEW BULK SEPARATION PARAMETERS. FIELD-FLOW FRACTIONATION (FFF) IS A WELL ESTABLISHED SEPARATION METHOD FOR SEPARATION OF MACROMOLECULES AND PARTICLATES. SEPARATION IS EFFECTED BY THE COMBINED ACTION OF AN APPLIED FIELD FORCE AND A CARRIER FLUID INSIDE A THIN OPEN CHANNEL. RESEARCHERS ARE STUDYING AN INNOVATIVE SEPARATION METHOD. ULTRASONIC FIELD-FLOW FRACTIONATION, FOR SEPARATION AND CHARACTERIZZATION OF MACROMOLECULES, LARGE PARTICULATES, AND CELLULAR MATERIALS. ULTRASONIC FORCES HAVE THE CAPABILITY TO DISCRIMINATE BASED ON THE BULK ELASTICITY OF THE PARTICLES, AS WELL AS SHAPE, SIZE, AND DENSITY. THE PROJECT FABRICATES A PROTOTYPE APPRATUS TO DEMONSTRATE THE USEFUL APPLICATION OF ULTRASOUND TO FFF AND SPLIT-FLOW (SPLITT) CONTINUOUS SEPARATION SYSTEMS. RESEARCHERS ARE CHARACTERIZING AND EVALUATING THE EFFECTIVENESS AND RESOLUTION OF THE TECHNOLOGY.
Technology keywords
Not reported