The development of catalytic processes for energy (chemical storage of energy) and chemical production (use of renewable energy in chemical processes to replace the use of fossil fuels) through the conversion of molecules such as N2, CH4 and CO2, is one of the main aspects of the energy transition in the chemical sector, and therefore also in Europe (the various partnerships, initiatives and clusters in the HE field) and in Italy (for example the National Recovery and Resilience Plan - PNRR). To face this central challenge to social, economic and industrial development in Europe, a new generation of PhDs is needed, capable of tackling research and development in an interdisciplinary way, combining both fundamental and applicative, engineering and industrial aspects. The expected occupational and professional opportunities are both in the industrial and public/private fields, where qualified researchers are required, with interdisciplinary training and skills, but able to go beyond specialist skills and have a longer-term vision of the problems. In addition to this interdisciplinary approach, the Doctorate, both through periods of mobility in industries and universities, and through the planned additional schools/educational activities, will provide additional communication, intellectual property and planning skills.