We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Simulation of Acoustophoretic Separation of Microplastic Particles in mkFluidic Lab-chip
AI summary Read the abstract
This simulation study modeled how acoustic standing waves in a microfluidic chip can sort and concentrate microplastic particles by their physical properties. The acoustophoretic approach could be useful for microplastic separation and detection in water quality applications.
In this research we propose a simulation study of the acoustophoretic motion of microplastic particles suspended in a water-filled microchannel. The mechanism of acoustofluidic microparticles sorting was analyzed in dedicated originally designed Lab-chip device. Under the action of acoustic waves, the microparticles are focused at the points of the acoustic pressure nodes and transported further for detection and analysis.
More Papers Like This
Rapid microfluidic acoustic sorting of Microplastics in synthetic seawater: A Design and Simulation Study
AI summary Read the abstract
Researchers designed and simulated a microfluidic device using surface acoustic waves to separate and sort microplastics of different polymer types (polyethylene, polypropylene, and nylon) in synthetic seawater. While this is a simulation study, the approach shows promise for developing practical tools to capture and identify microplastics directly from marine water samples.
Study of serial separations by acoustophoresis toward microplastic enrichment
AI summary Read the abstract
A microfluidic acoustic focusing system was designed to enrich microplastics from laundry wastewater by concentrating particles toward the center of a channel using acoustic force. Running the separation four times in series achieved over 100-fold concentration of microplastics, suggesting a viable method for isolating microplastics from dilute water samples.
Development and operational characterization of an Acoustofluidic trap for microplastic separation from water systems
AI summary Read the abstract
Researchers designed a 3D-printed acoustofluidic trap using a 2 MHz ultrasonic standing wave field to separate microplastics from water, achieving capture efficiencies above 95% for polystyrene microspheres at environmentally relevant concentrations, though temperature-induced frequency drift limited continuous operation beyond about 10 minutes.
Acoustofluidics for Micro and Nanoplastics Enrichment towards Environmental and Drinking Water Monitoring : A Story of Sound and Soul
AI summary Read the abstract
This review examines acoustofluidic technology -- which uses sound waves to manipulate particles -- as an approach for concentrating micro- and nanoplastics from environmental and drinking water samples for monitoring purposes. The authors argue that acoustofluidics offers a promising, non-invasive platform for microplastic enrichment prior to analysis.
Demonstration of serial separations by acoustic focusing for the recovery of microplastics at high concentration
AI summary Read the abstract
Researchers designed a microfluidic acoustic focusing device that concentrates microplastic particles using sound waves and serial trifurcated channel branches, achieving over 100-fold concentration of microplastic suspensions. The technology has potential applications for collecting and analysing microplastics in water samples.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.