Scientists from five European countries have joined forces to develop next-generation 'chemical noses' to remove industrial pollutants from the environment.
The European Commission allocated 2.9 million euros to finance the Horizon2020 FET-OPEN project INITIO that will bring together researchers from TalTech and five other universities as well as experts from an Interspectrum OÜ operating in Estonia and an Italian company in an international research project.
The supramolecular chemistry research group of the School of Science of Tallinn University of Technology has, for five years, been engaged in building new-generation receptor-molecules that would detect and send signals on pesticides and other industrial pollutants hazardous to the environment. Such smart 'electronic-nose-devices' would allow harmful toxins to be removed before their release into the environment.
he head of the supramolecular chemistry research group, Professor Riina Aav says, "Dealing with pollutants in the environment is becoming an ever-increasing problem. One relatively unknown reason for this is that many agricultural pesticides and pharmaceutical drugs that enter the environment are 'chiral', which means they exist in two non-superimposable forms (like left and right hands). This molecular quirk makes it difficult for the pollution control technologies to identify and remove many of these pollutants and this cannot be achieved by traditional methods for analysis."
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