NDLI: Assessment of cross-type optical particle separation system

Content Provider	Springer Nature Link
Author	Lee, Kang Soo Yoon, Sang Youl Kim, Sang Bok Lee, Kyung Heon Sung, Hyung Jin Kim, Sang Soo
Copyright Year	2012
Abstract	This paper describes the optical and hydrodynamic characteristics of particle motion in a cross-type optical particle separator. The retention distance modulated by the optical force on a particle was measured in three dimensions for various vertical and horizontal positions via μ-defocusing digital particle image velocimetry. The experimental data showed that the actual retention distance was smaller than the predicted retention distance under the assumption that the approaching velocity was constant through the cross-section of a microfluidic channel. The retention distance was shown to increase as the injection position of the particle shifted toward the channel side wall at a given vertical position due to a higher residence time within the region of influence of the laser beam. In contrast, the retention distance decreased as the injection position shifted toward the channel top/bottom walls at a given horizontal position. A theoretical modeling study was conducted to support and interpret the experimental measurements. The resolution of the particle separation procedure, which did not require adjusting the flow rate, laser power, or working fluid properties, was studied.
Starting Page	9
Ending Page	17
Page Count	9
File Format	PDF
ISSN	16134982
Journal	Microfluidics and Nanofluidics
Volume Number	13
Issue Number	1
e-ISSN	16134990
Language	English
Publisher	Springer-Verlag
Publisher Date	2012-01-14
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Cross-type optical particle separator Retention distance Scattering force Gradient force Poiseuille velocity field profile Nanotechnology and Microengineering Engineering Fluid Dynamics Biomedical Engineering Analytical Chemistry
Content Type	Text
Resource Type	Article
Subject	Nanoscience and Nanotechnology Materials Chemistry Condensed Matter Physics Electronic, Optical and Magnetic Materials

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Simple applications of microparticle transportation by tender optical scattering force

Centrifugo-magnetophoretic particle separation

Numerical investigation of polygonal particle separation in microfluidic channels

Analytical solution of plane Poiseuille flow within Burnett hydrodynamics

Inertially focused diamagnetic particle separation in ferrofluids

Efficiency of size-dependent particle separation by pinched flow fractionation

Particle separation and sorting in microfluidic devices: a review

Numerical modeling of ultrasonic particle manipulation for microfluidic applications

Electrowetting force and velocity dependence on fluid surface energy

Assessment of cross-type optical particle separation system

Similar Documents

Simple applications of microparticle transportation by tender optical scattering force

Centrifugo-magnetophoretic particle separation

Numerical investigation of polygonal particle separation in microfluidic channels

Analytical solution of plane Poiseuille flow within Burnett hydrodynamics

Inertially focused diamagnetic particle separation in ferrofluids

Efficiency of size-dependent particle separation by pinched flow fractionation

Particle separation and sorting in microfluidic devices: a review

Numerical modeling of ultrasonic particle manipulation for microfluidic applications

Electrowetting force and velocity dependence on fluid surface energy

Assessment of cross-type optical particle separation system