Nothing Special   »   [go: up one dir, main page]

Brown et al., 2022 - Google Patents

Selective ion enrichment and charge storage through transport hysteresis in conical nanopipettes

Brown et al., 2022

View PDF
Document ID
1132236566096267190
Author
Brown W
Kvetny M
Yang R
Wang G
Publication year
Publication venue
The Journal of Physical Chemistry C

External Links

Snippet

Greater selectivity and controls in the ion transport dynamics are essential in fields such as charge storage, separation, energy storage and conversion, neuromorphic computing and learning, electrochemistry, to name a few. Mechanistic insights into the intriguing hysteresis …
Continue reading at www.osti.gov (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44743—Introducing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/48—Polarography, i.e. measuring changes in current under a slowly-varying voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring disposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated micro-fluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip

Similar Documents

Publication Publication Date Title
Lan et al. Voltage-rectified current and fluid flow in conical nanopores
Hsu et al. Ionic current rectification in a conical nanopore: Influences of electroosmotic flow and type of salt
Ma et al. Modulation of ionic current rectification in ultrashort conical nanopores
Laohakunakorn et al. Electroosmotic flow reversal outside glass nanopores
Lin et al. Modulation of charge density and charge polarity of nanopore wall by salt gradient and voltage
Brown et al. Selective ion enrichment and charge storage through transport hysteresis in conical nanopipettes
Lin et al. Ionic current rectification in a pH-tunable polyelectrolyte brushes functionalized conical nanopore: effect of salt gradient
Kubeil et al. The role of nanopore geometry for the rectification of ionic currents
Yeh et al. Ion transport in a pH-regulated nanopore
Wang et al. Transmembrane potential across single conical nanopores and resulting memristive and memcapacitive ion transport
Lee et al. Electrophoretic capture and detection of nanoparticles at the opening of a membrane pore using scanning electrochemical microscopy
Momotenko et al. Scan-rate-dependent ion current rectification and rectification inversion in charged conical nanopores
Gamble et al. Rectification of ion current in nanopores depends on the type of monovalent cations: experiments and modeling
Qiu et al. Abnormal ionic-current rectification caused by reversed electroosmotic flow under viscosity gradients across thin nanopores
Yang et al. Polarization of gold in nanopores leads to ion current rectification
Green et al. Interplay between nanochannel and microchannel resistances
Wang et al. Electron-transfer gated ion transport in carbon nanopipets
Luo et al. Tunable negative differential electrolyte resistance in a conical nanopore in glass
Perera et al. Effect of the electric double layer on the activation energy of ion transport in conical nanopores
Balme et al. New bioinspired membrane made of a biological ion channel confined into the cylindrical nanopore of a solid-state polymer.
Lucas et al. Tunable nanopore arrays as the basis for ionic circuits
Morikawa et al. Dielectric constant of liquids confined in the extended nanospace measured by a streaming potential method
Rabinowitz et al. Nanoscale fluid vortices and nonlinear electroosmotic flow drive ion current rectification in the presence of concentration gradients
Albrecht How to understand and interpret current flow in nanopore/electrode devices
Xue et al. Tunable streaming current in a pH-regulated nanochannel by a field effect transistor