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New technologies can help fight the climate crisis -- ScienceDaily

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Scientists have developed new technology to help tackle climate change.

Dr. Shafeer Kalathil of Northumbria University is behind the project, which uses chemical processes that convert sunlight, water and carbon dioxide into acetate and oxygen to produce high-value renewable fuels and chemicals. I am one of a team of scholars in

As part of the process, bacteria grow on synthetic semiconductor devices known as photocatalyst sheets. This means that the transformation can take place without the help of organic additives, the production of toxins, or the use of electricity.

The aim of the project is to reduce the rise of CO in the atmosphere2 Securing needed green energy supplies and reducing global dependence on fossil fuels.A paper detailing the team’s findings has been published in a scientific journal natural catalyst.

Dr Kalathil, Vice-Chancellor and Senior Fellow, is working on the project with Erwin Reisner, Professor of Energy and Sustainability at the University of Cambridge, Dr Qian Wang, Associate Professor at Nagoya University in Japan, and a partner at Newcastle University. increase.

Dr. Kalathil said: Japan The search for alternative energy sources is therefore of great importance globally.

“Our research directly addresses the global energy crisis and climate change facing society today. We need to develop new technology to do so.

“Electricity generation from renewable sources such as wind and solar is increasing, but these are intermittent in nature. We need technologies that can create storable fuels and sustainable chemicals.

“Our sustainable technology will not only ensure a much-needed additional supply of energy, but will also be critical in the global effort to reduce greenhouse gas emissions and reach net zero. can play a role.”

This project was supported by funding from the European Research Council, UK Research and Innovation, and Research England’s Expanding Excellence in England Fund. The Research England grant was secured through the Hub for Biotechnology in the Built Environment (HBBE), a joint initiative of the Universities of Northumbria and Newcastle, which received a total of £8m from Research England to carry out project work. Launched in August 2019, HBBE develops biotechnology to create green buildings that can metabolize waste, reduce pollution, generate sustainable energy, and improve human health and well-being. create.

Dr. Kalathil, who is deeply involved in HBBE, said: His research represents an interdisciplinary approach that combines the strengths of microbiological, synthetic materials, and analytical techniques for chemical transformations, making it an excellent candidate for the large-scale production of high-value, environmentally friendly fuels and chemicals. provide a platform. The ultimate goal is to develop our technology on a commercial scale. ”

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Materials provided Northumbria University. Note: Content may be edited for style and length.

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