Inner Wall and Outer Surface Distinguished Solid-State Nanopores for Sensing.
Anal Chem
; 94(50): 17343-17348, 2022 12 20.
Article
en En
| MEDLINE
| ID: mdl-36473027
ABSTRACT
Solid-state nanopores, inspired by biological nanopores, have the advantages of good mechanical properties, stability, and easy modification. They have attracted wide attention in the fields of sequencing, sensing, molecular sieving, nanofluidic devices, nanoelectrochemistry, and energy conversion. Because of the ion/molecule transport characteristic of the pore, the research on solid-state nanopores mainly focuses on the functional modification of its inner wall. In recent years, the outer surface of nanopores has also attracted the attention of researchers, and the functional elements on the outer surface have the functions of anti-interference and ionic signal enhancement. In this perspective, we review research progress of inner wall and outer surface distinguished solid-state nanopores, highlight their processing and advantages, summarize their functions and applications in sensing, and give insight into further research.
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1
Banco de datos:
MEDLINE
Asunto principal:
Nanoporos
Idioma:
En
Revista:
Anal Chem
Año:
2022
Tipo del documento:
Article