The reporter learned from Xi'an Jiaotong-Liverpool University on the 7th that the school cooperated with the University of Liverpool in the UK to make a breakthrough in the field of controlled nuclear fusion and developed a material that can effectively obtain high-purity deuterium. Related results have been published in the international academic journal Science recently. According to Dr. Ding Lifeng, Department of Chemistry, Xi'an Jiaotong-Liverpool University, controlled nuclear fusion is a green energy source, but how to find a stable controlled nuclear fusion fuel is still a challenging topic. The isotope of hydrogen, deuterium, is a potentially controllable fusion fuel, but the concentration of deuterium in nature is very low. "Usually, high-purity, high-concentration deuterium is obtained by separating the 'hydrogen-deuterium' mixed gas, but the current technology to achieve this separation is energy intensive, low efficiency, and expensive." Ding Lifeng said. A joint Sino-British team led by Andrew Cooper, Fellow of the Royal Society and Professor of Liverpool University, designed a new material that can remove deuterium gas from a mixed gas through a process called "dynamic quantum sieving" Effectively separated out. Ding Lifeng and his doctoral student Yang Siyuan made important contributions to the theoretical modeling of the separation process. Unlike general experimental chemistry, which requires reagents in bottles and cans, computational chemistry mainly relies on high-performance supercomputers to study the molecular-level "hydrogen-deuterium" separation process through computer models to find out why this material has excellent performance. "This is a hybrid porous organic cage material that can select deuterium molecules from the mixed gas and adsorb them in large quantities. It is a cost-effective solution." Ding Lifeng said, "The molecular model helps to determine the direction of subsequent experiments, so Develop better separation materials. "It is understood that in addition to being used as a fuel for controlled nuclear fusion, deuterium is also widely used in other scientific research, including non-radioactive isotope tracking, neutron scattering technology and pharmaceuticals. Xi'an Jiaotong-Liverpool University is located in Suzhou, Jiangsu Province. It was founded in 2006 by Xi'an Jiaotong University and the University of Liverpool. Doosan Main Wiring Harness,Doosan Main Pump Assy,Doosan Excavator Main Pump,Doosan Loader Parts JINING SHANTE SONGZHENG CONSTRUCTION MACHINERY CO.LTD , https://www.stszcmparts.com