Fundamental studies of nanofluidics: nanopores, nanochannels, and nanopipets

DG Haywood, A Saha-Shah, LA Baker… - Analytical …, 2015 - ACS Publications
Ion, particle, and fluid transport in nanofluidic devices has received considerable attention
over the past two decades due to unique transport properties exhibited at the nanoscale. 1 …

Transport mechanisms in nanopores and nanochannels: can we mimic nature?

M Tagliazucchi, I Szleifer - Materials Today, 2015 - Elsevier
The last few years have witnessed major advancements in the synthesis, modification,
characterization and modeling of nanometer-size solid-state channels and pores. Future …

A bioinspired ionic diode membrane based on sub-2 nm covalent organic framework channels for ultrahigh osmotic energy generation

M Gao, MJ Zheng, AFM EL-Mahdy, CW Chang, YC Su… - Nano Energy, 2023 - Elsevier
Electric eels can convert ionic concentration gradients into a high-efficiency power via a
large number of sub-2 nm transmembrane ion channels, which can exhibit high ion …

Nanopore-based power generation from salinity gradient: why it is not viable

L Wang, Z Wang, SK Patel, S Lin, M Elimelech - ACS nano, 2021 - ACS Publications
In recent years, the development of nanopore-based membranes has revitalized the
prospect of harvesting salinity gradient (blue) energy. In this study, we systematically …

A pH gradient induced rectification inversion in asymmetric nanochannels leads to remarkably improved osmotic power

YS Su, WH Hung, AR Fauziah, ZS Siwy… - Chemical Engineering …, 2023 - Elsevier
Biological channel membranes regulate direction and degree of ion transport in response to
external stimuli, yet it is a challenge to develop artificial nanofluidics with such functions …

Biomimetic solid‐state nanochannels: from fundamental research to practical applications

K Xiao, L Wen, L Jiang - Small, 2016 - Wiley Online Library
In recent years, solid‐state smart nanopores/nanochannels for intelligent control of the
transportation of ions and molecules as organisms have been extensively studied, because …

Unraveling the anomalous channel-length-dependent blue energy conversion using engineered alumina nanochannels

YS Su, SC Hsu, PH Peng, JY Yang, M Gao, LH Yeh - Nano Energy, 2021 - Elsevier
Blue energy conversion, where the chemical energy stored in salinity gradients can be
converted into electricity with ion-selective nanochannel membranes, has considered to be …

High-resolution label-free 3D mapping of extracellular pH of single living cells

Y Zhang, Y Takahashi, SP Hong, F Liu… - Nature …, 2019 - nature.com
Dynamic mapping of extracellular pH (pHe) at the single-cell level is critical for
understanding the role of H+ in cellular and subcellular processes, with particular …

Voltage-induced modulation of ionic concentrations and ion current rectification in mesopores with highly charged pore walls

CY Lin, LH Yeh, ZS Siwy - The journal of physical chemistry letters, 2018 - ACS Publications
It is believed that ion current rectification (ICR), a property that assures preferential ionic
transport in one direction, can only be observed in nanopores when the pore size is …

Effective charged exterior surfaces for enhanced ionic diffusion through nanopores under salt gradients

L Ma, X An, F Song, Y Qiu - The Journal of Physical Chemistry …, 2022 - ACS Publications
High-performance osmotic energy conversion requires both large ionic throughput and high
ionic selectivity, which can be significantly promoted by exterior surface charges …