Microchannels with Self-Pumping Walls.
Janus structured surfaces
active surfaces
chemical micropump
microfluidics
photocatalysts
Journal
ACS nano
ISSN: 1936-086X
Titre abrégé: ACS Nano
Pays: United States
ID NLM: 101313589
Informations de publication
Date de publication:
27 Oct 2020
27 Oct 2020
Historique:
pubmed:
19
9
2020
medline:
19
9
2020
entrez:
18
9
2020
Statut:
ppublish
Résumé
When asymmetric Janus micromotors are immobilized on a surface, they act as chemically powered micropumps, turning chemical energy from the fluid into a bulk flow. However, such pumps have previously produced only localized recirculating flows, which cannot be used to pump fluid in one direction. Here, we demonstrate that an array of three-dimensional, photochemically active Au/TiO
Identifiants
pubmed: 32946220
doi: 10.1021/acsnano.0c05826
pmc: PMC7596775
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
13673-13680Subventions
Organisme : NIDDK NIH HHS
ID : P30 DK092950
Pays : United States
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