Sorting of chiral active particles driven by rotary obstacles
Sorting of microswimmers based on their mobility properties is of utmost importance for various branches of science and engineering. In this paper, we proposed a novel sorting method, where the mixed chiral particles can be separated by applying two opposite rotary obstacles. It is found that when t...
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| Veröffentlicht in: | The Journal of chemical physics 2015-09, Vol.143 (10), p.104113-104113 |
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| container_end_page | 104113 |
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| container_issue | 10 |
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| container_title | The Journal of chemical physics |
| container_volume | 143 |
| creator | Chen, Qun Ai, Bao-quan |
| description | Sorting of microswimmers based on their mobility properties is of utmost importance for various branches of science and engineering. In this paper, we proposed a novel sorting method, where the mixed chiral particles can be separated by applying two opposite rotary obstacles. It is found that when the angular speed of the obstacles, the angular speed of active particles, and the self-propulsion speed satisfy a certain relation, the mixed particles can be completely separated and the capture efficiency takes its maximal value. Our results may have application in capture or sorting of chiral active particles, or even measuring the chirality of active particles. |
| doi_str_mv | 10.1063/1.4930282 |
| format | Article |
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In this paper, we proposed a novel sorting method, where the mixed chiral particles can be separated by applying two opposite rotary obstacles. It is found that when the angular speed of the obstacles, the angular speed of active particles, and the self-propulsion speed satisfy a certain relation, the mixed particles can be completely separated and the capture efficiency takes its maximal value. Our results may have application in capture or sorting of chiral active particles, or even measuring the chirality of active particles.</description><identifier>ISSN: 0021-9606</identifier><identifier>EISSN: 1089-7690</identifier><identifier>DOI: 10.1063/1.4930282</identifier><identifier>PMID: 26374023</identifier><language>eng</language><publisher>United States: American Institute of Physics</publisher><subject>Airborne particulates ; Angular speed ; Atmospheric pressure ; Barriers ; Chirality ; Risk factors</subject><ispartof>The Journal of chemical physics, 2015-09, Vol.143 (10), p.104113-104113</ispartof><rights>2015 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c313t-505723a1f997ee612b8e4678ff711d567ade5a2931ed3cac0bffab33dbf21cd73</citedby><cites>FETCH-LOGICAL-c313t-505723a1f997ee612b8e4678ff711d567ade5a2931ed3cac0bffab33dbf21cd73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26374023$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Qun</creatorcontrib><creatorcontrib>Ai, Bao-quan</creatorcontrib><title>Sorting of chiral active particles driven by rotary obstacles</title><title>The Journal of chemical physics</title><addtitle>J Chem Phys</addtitle><description>Sorting of microswimmers based on their mobility properties is of utmost importance for various branches of science and engineering. 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In this paper, we proposed a novel sorting method, where the mixed chiral particles can be separated by applying two opposite rotary obstacles. It is found that when the angular speed of the obstacles, the angular speed of active particles, and the self-propulsion speed satisfy a certain relation, the mixed particles can be completely separated and the capture efficiency takes its maximal value. Our results may have application in capture or sorting of chiral active particles, or even measuring the chirality of active particles.</abstract><cop>United States</cop><pub>American Institute of Physics</pub><pmid>26374023</pmid><doi>10.1063/1.4930282</doi><tpages>1</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-9606 |
| ispartof | The Journal of chemical physics, 2015-09, Vol.143 (10), p.104113-104113 |
| issn | 0021-9606 1089-7690 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1713528965 |
| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Airborne particulates Angular speed Atmospheric pressure Barriers Chirality Risk factors |
| title | Sorting of chiral active particles driven by rotary obstacles |
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