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Type |
Symposium |
Area |
Advanced Electrochemical Analysis |
Room No. |
Room 202A |
Time |
FRI 09:00-: |
Code |
ELEC2-1 |
Subject |
Detection and Analysis of Single Particle (emulsion, bacteria cell, polymer, and Cell) via Electrochemical Blocking Events |
Authors |
Byung-Kwon Kim Department of Chemistry, Sookmyung Women's University, Korea |
Abstract |
Single particle analysis using particle collision on electrodes has recently been actively studied. This single particle collision method is a good way to analyze particle composition, size, concentration, diffusion coefficient, and behavior in solution. This method can be roughly classified into two methods. The first is a method of analyzing a staircase current decrease that occurs when a particle collides with an electrode. The second method is to observe a current increase by measuring the electrochemical reaction that occurs when particles collide the electrode.
The subject to be covered here is the study of particle analysis using the first method. Recently, we have analyzed the emulsions (water/oil and oil/water), bacterias, red blood cells and polymers by the current decrease which occurs when the particles collide with the electrode. Through this method, particle size, distribution, concentration, and particle behavior in solution were analyzed.
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E-mail |
kimbk@sookmyung.ac.kr |
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