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Observation of the induced pressure in a hybrid micro/nano-channel
Kong GP(孔高攀); Zheng X(郑旭); Li ZH(李战华); Xu Z(徐征); Silber-Li, ZH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationJOURNAL OF HYDRODYNAMICS
2013-04-01
Volume25Issue:2Pages:274-279
ISSN1001-6058
AbstractThis paper studies the flow characteristics in micro/nano-channels subjected to an applied electric field. The nano-channel flow was observed by means of the fluorescence Calcein. A Fluorescence Concentration Gradient Interface (FCGI) was observed across the nano-channel array. The front of the FCGI was shown to have an analogous parabolic shape. The propagation of this interface reflects indirectly the induced pressure at the micro/nano-channel junction, where the enrichment-depletion processes are known to take place. This induced pressure was predicted by numerical simulations, and this paper gives the first experimental evidence.
KeywordMicro/nano-channel Induced Pressure Ion enrichment/depletIon
Subject Area微机电系统中的流体力学问题
DOI10.1016/S1001-6058(13)60363-7
URL查看原文
Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000319781900013
WOS KeywordCONCENTRATION POLARIZATION ; PRECONCENTRATION ; DEVICES
WOS Research AreaMechanics
WOS SubjectMechanics
Funding OrganizationChinese Academy of Sciences Research and Development Program of China [KJCX2-YW-H18]; National Natural Science Foundation of China [10872203]; National Key Basic Research Development Program of China(973 Program) [2007CB714501]
DepartmentLNM微纳米流体力学
ClassificationQ4
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47328
Collection非线性力学国家重点实验室
Corresponding AuthorSilber-Li, ZH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Kong GP,Zheng X,Li ZH,et al. Observation of the induced pressure in a hybrid micro/nano-channel[J]. JOURNAL OF HYDRODYNAMICS,2013,25(2):274-279.
APA Kong GP,Zheng X,Li ZH,Xu Z,&Silber-Li, ZH .(2013).Observation of the induced pressure in a hybrid micro/nano-channel.JOURNAL OF HYDRODYNAMICS,25(2),274-279.
MLA Kong GP,et al."Observation of the induced pressure in a hybrid micro/nano-channel".JOURNAL OF HYDRODYNAMICS 25.2(2013):274-279.
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