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Passive Bioaerosol Sampler using Ferroelectric Polymer
Invention Summary:
This is the first air sampler for airborne viruses, bacteria, mold or pollen (i.e. bioaerosol) that does not need an air mover or power source of any kind (i.e. passive). It can be easily applied anywhere in indoor and outdoor environments providing representative data on ambient levels of bioaerosols and also other particulate...
Published: 10/12/2022
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Inventor(s): Gediminas Mainelis, Jennifer Therkorn, Jerry Scheinbeim
Keywords(s): Electronics, Sensors & Probes
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Sensors
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Advanced Personal Electrostatic Bioaerosol Sampler (PEBS)
Invention Summary:
Identification and assessment of personal exposures to airborne biological contaminants (bioaerosols) are vital in medical, security, and industrial and many other applications. Safety and security systems require the development of advanced personal devices capable of collecting and detecting aerosol agents at low levels; however...
Published: 10/12/2022
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Inventor(s): Gediminas Mainelis, Taewon Han
Keywords(s): Sensors & Probes
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Sensors
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Electrostatic Screen Battery for Emission Control
Fig. (a) Comparison of collection efficiency between ESBEC and a commercial DPF as a function
of sampling time when challenged with diesel exhaust for 13 hours. (b) Photos of the latest version of ESBEC.
Invention Summary:
Diesel combustion engines are widely used in heavy-duty trucks, stationary engines and for power generation. With the advent...
Published: 9/13/2022
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Inventor(s): Gediminas Mainelis, Satya Seshadri, Taewon Han
Keywords(s): Sensors & Probes
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Polymers/Composites/Materials
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Novel Airborne Contaminant Collector: Very High Concentration Rate and Low Power Consumption
Concentration rate: a ratio of particle concentration in collection liquid versus the airborne particle concentration per time unit.
Invention Summary:
Airborne contaminant exposure assessment is a vital component of the protection of civil, governmental and military establishments. Safety and security applications require the development of...
Published: 10/12/2022
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Inventor(s): Gediminas Mainelis
Keywords(s): Sensors & Probes
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Biomaterials, Technology Classifications > Polymers/Composites/Materials
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