The INAM-UJI proposes a sustainable methodology for producing advanced catalytic materials for oxidation processes (IMAGE)
Caption
A research team from the Institute of Advanced Materials (INAM) at the Universitat Jaume I, comprising members of the Electrocatysis and Energy Group (ECATEN) and the Hybrid Catalytic Materials Group (HyCaM), has developed a new methodology for producing advanced catalytic materials for oxidation processes applicable to the chemical and petrochemical industries, as well as the energy sector.
The innovation lies in the modification of conductive supports to significantly improve their catalytic activity and efficiency. The invention has been validated at laboratory scale and in a 100 cm² demonstration prototype. Tests have shown optimal performance in the oxidation of various organic compounds and biomass-derived products, “confirming the material’s stability and its ability to operate efficiently under real-use conditions”, according to the research team.
The researchers also explained that “unlike traditional systems that rely on expensive and scarce noble metals, this technology uses transition metals, which are more abundant and sustainable”. The new production method stands out for its simplicity and environmentally friendly approach, as it is carried out in aqueous media and avoids the generation of toxic emissions.
Its technical advantages include lower costs through the replacement of precious metals; improved environmental sustainability by eliminating harmful solvents and avoiding pollutant gas emissions; high efficiency and selectivity, achieving complete conversions in short reaction times and generating ultra-high-purity hydrogen; and excellent reusability and durability after multiple consecutive operating cycles.
Potential applications of the new process include the chemical and petrochemical industries; the energy sector, particularly green hydrogen production; companies involved in biomass valorisation and the circular economy; the manufacture of industrial catalysts and specialised electrodes; and the treatment and conversion of organic waste into high-value-added products.
The team involved in the development of this methodology includes Francisco Fabregat Santiago, Elena Mas Marzá and Carmen Mejuto (ECATEN); Jose A. Mata Martínez and Iván Sorribes Terrés (HyCaM); and doctoral researchers Joan Vicent Miranda Palau and Judith Medina Vargas, all members of these two research groups within the Institute of Advanced Materials.
Credit
Universitat Jaume I of Castellón
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