A research team from the Faculty of Mathematics, Astronomy, Physics, and Computing (Famaf) at the National University of Córdoba (UNC) is carrying out a project that could revolutionize the consumption of drinking water.
It involves the design of nanofilters controlled by artificial intelligence (AI), capable of sensing water and detecting bacteria, minerals, or heavy metals, as needed. The prototype design was entirely conceived by the researchers.
Machine Learning Technology
Through the use of machine learning, the technology learns from the collected data and self-regulates in the face of unexpected changes in the liquid’s composition. The goal is for these intelligent nanofilters to be used in water purification equipment or filtering and sensing systems on nano and micrometer scales.
The project emerged a year ago within the framework of iTeams, a linkage program developed by Conicet, the Secretary of Innovation and Technology of UNC, and the Ministry of Science and Technology of the Province. The research is led by Dr. Noelia Bajales Luna, a physicist and researcher at Conicet-UNC, physicist Nicolás Martin, also a researcher at Conicet-UNC, biotechnologists Candelaria Martínez and Sofía Sena, along with biologist Agustina Crucianelli.
UNC researchers develop an AI-powered nano filter that could revolutionize water consumption</caption]
Advances and Validation
One of the expert’s research lines is based on graphene-derived materials to address water pollution, a work that led to AI-empowered nanofilters.
This tool is emerging as a solution to mitigate cyanobacteria from Lake San Roque or transform seawater into freshwater. The initiative has reached a technological maturity level of TRL 3/4 with experimental validation in the laboratory.
Technical Details of the Nanofilter
The intelligent nanofilter consists of a compound made from a strategic combination of graphene derivatives, metal oxides, and a third element under industrial secret.
The graphene derivatives are obtained from graphite powder, to which acids are added to trigger an oxidation chemical reaction, creating ideal spaces to attract contaminants or bacteria.
Impact and Future of the Project
The workgroup’s objective is to achieve an ultrasensitive, portable platform that is easy to apply and has antimicrobial properties. Currently, the study is already being requested by companies and institutions seeking to purify or enhance water filtration for human consumption.
The researchers aim to obtain the patent and bring the product to market within three to four years.
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