Igor Aronson Phones & Addresses
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Boalsburg, PA
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8583 Clifford Dr, Darien, IL 60561 (630) 910-4372
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State College, PA
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Woodridge, IL
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8583 Clifford Dr, Darien, IL 60561 (630) 715-2222
Work
Position:
Administrative Support Occupations, Including Clerical Occupations
Education
Degree:
High school graduate or higher
Emails
m***2@www.yahoo.com
Publications
Us Patents
Method Of Driving Liquid Flow At Or Near The Free Surface Using Magnetic Microparticles
View pageUS Patent:
8034245, Oct 11, 2011
Filed:
Jul 17, 2008
Appl. No.:
12/174781
Inventors:
Oleksiy Snezhko - Woodridge IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Evanston IL, US
Maxim V. Belkin - Woodridge IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Evanston IL, US
Maxim V. Belkin - Woodridge IL, US
Assignee:
The United States of America as represented by the United States Department of Energy - Washington DC
International Classification:
B01D 35/06
US Classification:
210695, 204557
Abstract:
The present invention provides a method of driving liquid flow at or near a free surface using self-assembled structures composed of magnetic particles subjected to an external AC magnetic field. A plurality of magnetic particles are supported at or near a free surface of liquid by surface tension or buoyancy force. An AC magnetic field traverses the free surface and dipole-dipole interaction between particles produces in self-assembled snake structures which oscillate at the frequency of the traverse AC magnetic field. The snake structures independently move across the free surface and may merge with other snake structures or break up and coalesce into additional snake structures experiencing independent movement across the liquid surface. During this process, the snake structures produce asymmetric flow vortices across substantially the entirety of the free surface, effectuating liquid flow across the free surface.
Systems And Methods For Creation Of Conducting Networks Of Magnetic Particles Through Dynamic Self-Assembly Process
View pageUS Patent:
20070215478, Sep 20, 2007
Filed:
Dec 19, 2006
Appl. No.:
11/641337
Inventors:
Oleksiy Snezhko - Woodridge IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Downers Grove IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Downers Grove IL, US
International Classification:
B01D 35/06
US Classification:
204660, 210695
Abstract:
Self-assembly of magnetic microparticles in AC magnetic fields. Excitation of the system by an AC magnetic field provides a variety of patterns that can be controlled by adjusting the frequency and the amplitude of the field. At low particle densities the low-frequency magnetic excitation favors cluster phase formation, while high frequency excitation favors chains and netlike structures. For denser configurations, an abrupt transition to the network phase was obtained.
Process For Dynamic Concentration And Separation Of Bacteria
View pageUS Patent:
20080171372, Jul 17, 2008
Filed:
May 10, 2007
Appl. No.:
11/747054
Inventors:
Andrey V. Sokolov - Bolingbrook IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Downers Grove IL, US
Igor Aronson - Darien IL, US
Wai-Kwong Kwok - Downers Grove IL, US
International Classification:
C12N 13/00
C12M 1/00
C12M 1/00
US Classification:
4351739, 4352831
Abstract:
A method and apparatus for concentration and separation of bacteria in confined geometries such as in thin fluid films and in channels. The bacteria live in an environment of a specified level of pH, so that an increase or decrease of pH levels stimulates the bacteria to avoid areas of unfavorable pH and swim in the direction of the pH gradient. To create the gradient of pH an electric current is transmitted through a thin film or channel containing bacteria. The transmission of the current results in electrolysis in the vicinity of the electrodes and deviation of the pH levels from the bulk values. The bacteria swim away from the electrodes toward the center of the cell, where the pH level is more favorable.
Interface Colloidal Robotic Manipulator
View pageUS Patent:
20130075648, Mar 28, 2013
Filed:
Sep 23, 2011
Appl. No.:
13/200494
Inventors:
Igor Aronson - Darien IL, US
Oleksiy Snezhko - Naperville IL, US
Oleksiy Snezhko - Naperville IL, US
International Classification:
H01F 13/00
H01F 1/00
H01F 1/00
US Classification:
252 6251R
Abstract:
A magnetic colloidal system confined at the interface between two immiscible liquids and energized by an alternating magnetic field dynamically self-assembles into localized asters and arrays of asters. The colloidal system exhibits locomotion and shape change. By controlling a small external magnetic field applied parallel to the interface, structures can capture, transport, and position target particles.
Nanotextured Materials
View pageUS Patent:
20190090478, Mar 28, 2019
Filed:
Sep 21, 2018
Appl. No.:
16/138948
Inventors:
- Chicago IL, US
Martyna MICHALSKA - Lemont IL, US
Philippe NOIROT - Lemont IL, US
Ralu DIVAN - Darien IL, US
Igor ARONSON - Lemont IL, US
Andrey SOKOLOV - Lemont IL, US
Martyna MICHALSKA - Lemont IL, US
Philippe NOIROT - Lemont IL, US
Ralu DIVAN - Darien IL, US
Igor ARONSON - Lemont IL, US
Andrey SOKOLOV - Lemont IL, US
Assignee:
UCHICAGO ARGONNE, LLC - Chicago IL
International Classification:
A01N 25/34
A01N 59/00
A01N 59/00
Abstract:
A material with nanopillar structures extending from a substrate. The nanopillars are engageable by organisms to cause an interaction, such as cellular destruction.
Nanotextured Materials
View pageUS Patent:
20190093150, Mar 28, 2019
Filed:
Sep 21, 2018
Appl. No.:
16/138952
Inventors:
- Chicago IL, US
Martyna MICHALSKA - Lemont IL, US
Philippe NOIROT - Lemont IL, US
Ralu DIVAN - Darien IL, US
Igor ARONSON - Lemont IL, US
Andrey SOKOLOV - Lemont IL, US
Martyna MICHALSKA - Lemont IL, US
Philippe NOIROT - Lemont IL, US
Ralu DIVAN - Darien IL, US
Igor ARONSON - Lemont IL, US
Andrey SOKOLOV - Lemont IL, US
Assignee:
UCHICAGO ARGONNE, LLC - Chicago IL
International Classification:
C12Q 1/689
C12Q 1/6806
C12Q 1/6806
Abstract:
A material with nanopillar structures extending from a substrate. The nanopillars are engageable by organisms to cause an interaction, such as cellular destruction.
Self-Assembled Tunable Networks Of Sticky Colloidal Particles
View pageUS Patent:
20160059483, Mar 3, 2016
Filed:
Aug 29, 2014
Appl. No.:
14/473003
Inventors:
- CHICAGO IL, US
Oleksiy (Alexey) Snezhko - Naperville IL, US
Maksim Sapozhnikov - Nizhny Novgorod, RU
Nicholas G. Becker - Chicago IL, US
Thomas Proslier - Woodridge IL, US
Igor S. Aronson - Darien IL, US
Oleksiy (Alexey) Snezhko - Naperville IL, US
Maksim Sapozhnikov - Nizhny Novgorod, RU
Nicholas G. Becker - Chicago IL, US
Thomas Proslier - Woodridge IL, US
Igor S. Aronson - Darien IL, US
International Classification:
B29C 67/00
Abstract:
Self-assembled tunable networks of microscopic polymer fibers ranging from wavy colloidal “fur” to highly interconnected networks are created from polymer systems and an applied electric field. The networks emerge via dynamic self-assembly in an alternating (ac) electric field from a non-aqueous suspension of “sticky” polymeric colloidal particles with a controlled degree of polymerization. The resulting architectures are tuned by the frequency and amplitude of the electric field and surface properties of the particles.