Other

Drexel University

Inno-hale Ltd

Nanopro Technologies Ltd.

Ninox Medical Ltd.

Dmitry Medvedev

Roman Iliev

Alexander Fridman

Alexander F Gutsol

Kenneth Blank

Sergey Korobtsev

Mikhail Marin

Valery Shiryaevsky

Boris Mislavsky

Evgeny Gorelik

A method for measuring component concentration in a sample, the method constituted of: passing light through a sample from a first light source to a first light sensor; measuring a first light intensity of light received at the first light sensor; passing light through the sample from a second light source to a second light sensor at the first light intensity; measuring a second light intensity of light received at the second light sensor; determining an adsorption level based on a difference in intensity from light emitted from the first light source and the second light intensity; and calculating a component concentration in the sample based on the adsorption level and a total optical length of light passed between the first light source and sensor and the second light source and sensor.

System and method for measuring component concentration

A system for manufacturing a nanomaterial may include a first electrode; a second electrode spaced apart from the first electrode by a gap; and a chamber configured to enclose the first electrode, the second electrode, and a liquid. The system may also include a power supply configured to provide electrical energy to at least one of the first electrode and the second electrode; and a pump configured to cause the liquid to flow through the gap between the first electrode and the second electrode.

System and method of nanocarbon materials manufacturing by pulse electric discharge in liquid

Plasmatron includes an anode having a cylindrical proximal portion and a cylindrical distal portion, the distal portion having a smaller diameter than the proximal portion; a connecting portion connecting the proximal and distal portions and having walls oriented at 40-60 degrees to a center axis of the anode; a cathode having a generally cylindrical shape in its proximal portion and a tapering at a 30-45 degree angle to the center axis of the anode in its distal portion, with a cylindrical rod on its tip. Gap between the connecting portion of the anode and the distal portion of the cathode is double the gap between the proximal portion of the anode and the proximal portion of the cathode. High voltage power supply provides an operating voltage of 800-2500 volts and a current of 0.3-0.7 A. Length of the rod is approximately 1.5 times its diameter.

System and method for plasma generation of nitric oxide

A system for generation of radicals in a liquid (e.g., OH and derivatively HOin water) by a plasma reactor, including a first electrode having a rod shape or a tubular shape; a dielectric tubular housing coaxial with the first electrode and enclosing the first electrode, and having a gap to the first electrode of 0.3-30 mm; a second electrode on an outside of the dielectric tubular housing and coaxial with first electrode with a gap 0.3-30 mm; a high voltage power supply providing voltage oscillations or pulses of 0.5-30 kV and a frequency 1-50 kHz between the first and second electrodes; and a pump or a Venturi injector on an output of the plasma reactor and a chock valve on an input of reactor for generating a low water pressure in the gap between first and second electrodes so as to generate boiling in the gap.

System and method of water purification and hydrogen peroxide generation by plasma

The invention is a method and system for the generation of high voltage, pulsed, periodic corona discharges capable of being used in the presence of conductive liquid droplets. The method and system can be used, for example, in different devices for cleaning of gaseous or liquid media using pulsed corona discharge. Specially designed electrodes and an inductor increase the efficiency of the system, permit the plasma chemical oxidation of detrimental impurities, and increase the range of stable discharge operations in the presence of droplets of water or other conductive liquids in the discharge chamber.

Device for generation of pulsed corona discharge

Growing community of inventors

Moscow, Russia

Dmitry Medvedev