Circular Nonuniform Electric Field Gel Electrophoresis for the Separation and Concentration of Nanoparticles.
- Publisher:
- AMER CHEMICAL SOC
- Publication Type:
- Journal Article
- Citation:
- Anal Chem, 2022, 94, (23), pp. 8474-8482
- Issue Date:
- 2022-06-14
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Full metadata record
Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, L | |
dc.contributor.author | Yang, R | |
dc.contributor.author | Cui, J | |
dc.contributor.author | Chen, P | |
dc.contributor.author | Ri, HC | |
dc.contributor.author | Sun, H | |
dc.contributor.author | Piao, X | |
dc.contributor.author | Li, M | |
dc.contributor.author | Pu, Q | |
dc.contributor.author | Quinto, M | |
dc.contributor.author | Zhou, JL | |
dc.contributor.author | Shang, H-B | |
dc.contributor.author | Li, D | |
dc.date.accessioned | 2023-01-19T05:51:18Z | |
dc.date.available | 2023-01-19T05:51:18Z | |
dc.date.issued | 2022-06-14 | |
dc.identifier.citation | Anal Chem, 2022, 94, (23), pp. 8474-8482 | |
dc.identifier.issn | 0003-2700 | |
dc.identifier.issn | 1520-6882 | |
dc.identifier.uri | http://hdl.handle.net/10453/165247 | |
dc.description.abstract | A circular nonuniform electric field strategy coupled with gel electrophoresis was proposed to control the precise separation and efficient concentration of nano- and microparticles. The circular nonuniform electric field has the feature of exponential increase in the electric field intensity along the radius, working with three functional zones of migration, acceleration, and concentration. The distribution form of electric field lines is regulated in functional zones to control the migration behaviors of particles for separation and concentration by altering the relative position of the ring electrode (outside) and rodlike electrode (inner). The circular nonuniform electric field promotes the target-type and high-precision separation of nanoparticles based on the difference in charge-to-size ratio. The concentration multiple of nanoparticles is also controlled randomly with the alternation of radius, taking advantage of vertical extrusion and concentric converging of the migration path. This work provides a brand new insight into the simultaneous separation and concentration of particles and is promising for developing a versatile tool for the separation and preparation of various samples instead of conventional methods. | |
dc.format | Print-Electronic | |
dc.language | eng | |
dc.publisher | AMER CHEMICAL SOC | |
dc.relation.ispartof | Anal Chem | |
dc.relation.isbasedon | 10.1021/acs.analchem.2c01313 | |
dc.rights | info:eu-repo/semantics/embargoedAccess | |
dc.rights | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Analytical Chemistry, copyright © 2022 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.analchem.2c01313 | |
dc.subject | 0301 Analytical Chemistry, 0399 Other Chemical Sciences | |
dc.subject.classification | Analytical Chemistry | |
dc.subject.mesh | Electricity | |
dc.subject.mesh | Electrodes | |
dc.subject.mesh | Electrophoresis | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Particle Size | |
dc.subject.mesh | Electrophoresis | |
dc.subject.mesh | Electrodes | |
dc.subject.mesh | Electricity | |
dc.subject.mesh | Particle Size | |
dc.subject.mesh | Nanoparticles | |
dc.title | Circular Nonuniform Electric Field Gel Electrophoresis for the Separation and Concentration of Nanoparticles. | |
dc.type | Journal Article | |
utslib.citation.volume | 94 | |
utslib.location.activity | United States | |
utslib.for | 0301 Analytical Chemistry | |
utslib.for | 0399 Other Chemical Sciences | |
pubs.organisational-group | /University of Technology Sydney | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering | |
pubs.organisational-group | /University of Technology Sydney/Strength - CTWW - Centre for Technology in Water and Wastewater Treatment | |
utslib.copyright.status | open_access | * |
utslib.copyright.embargo | 2023-06-02T00:00:00+1000Z | |
dc.date.updated | 2023-01-19T05:51:08Z | |
pubs.issue | 23 | |
pubs.publication-status | Published | |
pubs.volume | 94 | |
utslib.citation.issue | 23 |
Abstract:
A circular nonuniform electric field strategy coupled with gel electrophoresis was proposed to control the precise separation and efficient concentration of nano- and microparticles. The circular nonuniform electric field has the feature of exponential increase in the electric field intensity along the radius, working with three functional zones of migration, acceleration, and concentration. The distribution form of electric field lines is regulated in functional zones to control the migration behaviors of particles for separation and concentration by altering the relative position of the ring electrode (outside) and rodlike electrode (inner). The circular nonuniform electric field promotes the target-type and high-precision separation of nanoparticles based on the difference in charge-to-size ratio. The concentration multiple of nanoparticles is also controlled randomly with the alternation of radius, taking advantage of vertical extrusion and concentric converging of the migration path. This work provides a brand new insight into the simultaneous separation and concentration of particles and is promising for developing a versatile tool for the separation and preparation of various samples instead of conventional methods.
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