Pressure-driven spontaneous ion concentration polarization using an ion-selective membrane

2018 ◽  
Vol 557 ◽  
pp. 13-17 ◽  
Author(s):  
Sang Joon Lee ◽  
Jaehyeon Lee ◽  
Kiwoong Kim
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization ◽  
Selective Membrane ◽  
Pressure Driven

A concentration-independent micro/nanofluidic active diode using an asymmetric ion concentration polarization layer

Nanoscale ◽  
2017 ◽  
Vol 9 (33) ◽  
pp. 11871-11880 ◽  
Author(s):  
Hyekyung Lee ◽  
Junsuk Kim ◽  
Hyeonsoo Kim ◽  
Ho-Young Kim ◽  
Hyomin Lee ◽  
...  
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Wide Concentration Range ◽  
Convective Flows ◽  
New Class ◽  
Ion Concentration Polarization ◽  
Selective Membrane ◽  
Rectification Factor ◽  
Concentration Polarization Layer

The new class of micro/nanofluidic diodes with an ideal perm-selective membrane were demonstrated at a wide concentration range from 10−5 M to 3 M. Moreover, the rectification factor was actively controlled by adjusting the external convective flows.

Nanofluidic preconcentration device in a straight microchannel using ion concentration polarization

Lab on a Chip ◽  
2012 ◽  
Vol 12 (21) ◽  
pp. 4472 ◽  
Author(s):  
Sung Hee Ko ◽  
Yong-Ak Song ◽  
Sung Jae Kim ◽  
Myungji Kim ◽  
Jongyoon Han ◽  
...  
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization

scholarly journals Capillarity ion concentration polarization as spontaneous desalting mechanism

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Sungmin Park ◽  
Yeonsu Jung ◽  
Seok Young Son ◽  
Inhee Cho ◽  
Youngrok Cho ◽  
...  
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization

scholarly journals Deciphering ion concentration polarization-based electrokinetic molecular concentration at the micro-nanofluidic interface: theoretical limits and scaling laws

Nanoscale ◽  
2018 ◽  
Vol 10 (32) ◽  
pp. 15187-15194 ◽  
Author(s):  
Wei Ouyang ◽  
Xinghui Ye ◽  
Zirui Li ◽  
Jongyoon Han
Keyword(s):  
Concentration Factor ◽  
Scaling Laws ◽  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization ◽  
Molecular Concentration

Elucidating the mechanism of electrokinetic molecular concentration in terms of theoretical limits for the concentration factor and their scaling laws.

scholarly journals Simultaneous isolation and preconcentration of exosomes by ion concentration polarization

2018 ◽  
Vol 39 (15) ◽  
pp. 2029-2038 ◽  
Author(s):  
Steven Marczak ◽  
Katherine Richards ◽  
Zeinab Ramshani ◽  
Elaine Smith ◽  
Satyajyoti Senapati ◽  
...  
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization

Renewable carbon-based materials for enhanced ion concentration polarization in sustainable separation devices

2020 ◽  
Vol 8 (4) ◽  
pp. 104001
Author(s):  
Paula Montes ◽  
José A. Trejo González ◽  
María E. Araoz ◽  
Gabriela L. Iglesias ◽  
Ricardo M. Trujillo ◽  
...  
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Ion Concentration Polarization ◽  
Separation Devices ◽  
Carbon Based

Quantifying the pH shift induced by selective anodic electrochemical reactions in the ion concentration polarization phenomenon

Lab on a Chip ◽  
2019 ◽  
Vol 19 (8) ◽  
pp. 1359-1369 ◽  
Author(s):  
Wonseok Kim ◽  
Jeewhan Oh ◽  
Soonhyun Kwon ◽  
Kihong Kim ◽  
Sung Jae Kim
Keyword(s):  
Concentration Polarization ◽  
Ion Concentration ◽  
Electrochemical Reactions ◽  
Polarization Phenomenon ◽  
Electrode Area ◽  
Ph Shift ◽  
Ion Concentration Polarization

We demonstrated how preconcentration and purification efficiencies developed by ICP (Ion Concentration Polarization) were governed by electrochemical reactions using two types of electrode configurations; large exposed electrode area (LEEA) and small exposed electrode area (SEEA).

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