Bioinspired smart asymmetric nanochannel membranes

Z Zhang, L Wen, L Jiang - Chemical Society Reviews, 2018 - pubs.rsc.org
Bioinspired smart asymmetric nanochannel membranes (BSANM) have been explored
extensively to achieve the delicate ionic transport functions comparable to those of living …

Track‐etched nanopore/membrane: from fundamental to applications

T Ma, JM Janot, S Balme - Small Methods, 2020 - Wiley Online Library
Biomimetic and bio‐inspired membranes draw great attention and generate extensive efforts
to solve environmental, health, and energy issues. In this field, track‐etched membranes …

Aptamer conformational change enables serotonin biosensing with nanopipettes

N Nakatsuka, A Faillétaz, D Eggemann… - Analytical …, 2021 - ACS Publications
We report artificial nanopores in the form of quartz nanopipettes with ca. 10 nm orifices
functionalized with molecular recognition elements termed aptamers that reversibly …

Angstrofluidics: walking to the limit

Y You, A Ismail, GH Nam, S Goutham… - Annual Review of …, 2022 - annualreviews.org
Angstrom-scale fluidic channels are ubiquitous in nature and play an important role in
regulating cellular traffic, signaling, and responding to stimuli. Synthetic angstrom channels …

Modulation of ionic current rectification in ultrashort conical nanopores

L Ma, Z Li, Z Yuan, C Huang, ZS Siwy… - Analytical Chemistry, 2020 - ACS Publications
Nanopores that exhibit ionic current rectification (ICR) behave like diodes such that they
transport ions more efficiently in one direction than in the other. Conical nanopores have …

Impacts of the temperature-dependent properties on ion transport behavior in soft nanochannels

M Karimzadeh, M Khatibi, SN Ashrafizadeh - … Communications in Heat and …, 2021 - Elsevier
The influence of the temperature-and concentration-dependent properties, derived from the
gradients of temperature and concentration, on the ionic selectivity, ionic current rectification …

Covering the conical nanochannels with dense polyelectrolyte layers significantly improves the ionic current rectification

M Khatibi, SN Ashrafizadeh, A Sadeghi - Analytica Chimica Acta, 2020 - Elsevier
Because of their asymmetry, conical nanochannels/nanopores exhibit various attractive
electrokinetic features, including ion selectivity, ionic concentration polarization, and ionic …

Ionic thermal up-diffusion in nanofluidic salinity-gradient energy harvesting

R Long, Z Kuang, Z Liu, W Liu - National science review, 2019 - academic.oup.com
Advances in nanofabrication and materials science give a boost to the research in
nanofluidic energy harvesting. Contrary to previous efforts on isothermal conditions, here a …

Tripling the reverse electrodialysis power generation in conical nanochannels utilizing soft surfaces

M Khatibi, A Sadeghi, SN Ashrafizadeh - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
We theoretically investigate the feasibility of enhancing the reverse electrodialysis power
generation in nanochannels by covering the surface with a polyelectrolyte layer (PEL) …

Pressure-sensitive ion conduction in a conical channel: Optimal pressure and geometry

WQ Boon, TE Veenstra, M Dijkstra, R van Roij - Physics of Fluids, 2022 - pubs.aip.org
Using both analytic and numerical analyses of the Poisson–Nernst–Planck equations, we
theoretically investigate the electric conductivity of a conical channel which, in accordance …