Gan Yong Academy: rare earth materials should be more development of high performance and high purity product

(Reporter RUBBER) "rare earth materials is the development of cutting-edge technology of high-tech and defense indispensable key raw materials, high-performance, high purity, and to develop new applications is the development trend of rare earth materials." Recently, sponsored by the China Association for Science and Technology, China rare Earth Society hosted the thirty-seventh China Science and Technology Forum, former vice president of Chinese Academy of Engineering, Chinese Society of Rare Earths, chairman Gan Yong academician said.

Gan Yong pointed out that high-end country heavily dependent on imports of rare earth products, the future need to focus on the development of clean and efficient integration of the preparation of highly purified and separated from the new technology, large-scale production of absolute purity of> 4N ultra high purity rare earth metals, the relative purity> of 6N purity rare earth compound products.

"At the same time, but also the development of rare earth high-frequency magnetic sensing, laser crystal, scintillation crystal, a new generation of low-cost and stable batch of rare earth materials and preparation techniques, meet other intelligent control and the detection of high-end applications." Gan Yong stressed.

Professor Lu Guanzhong East China University of Technology, said the high abundance of rare earth elements lanthanum, cerium and other light rare earths are widely used in the catalytic material, which can effectively solve the large backlog of applications imbalances and light rare earth. Currently, the rare earth catalytic materials or catalytically active component, has been widely used in petrochemical, automobile exhaust catalysts, and forward air purification, catalytic combustion, energy and chemical industry extends.

"With the growing importance of energy and environmental protection, rare earth catalytic materials will play an increasingly greater role in environmental management and development of new energy and other fields." Lu Guanzhong said.

Forum, the Ministry of Industry, deputy director of rare earth do Shi Ruiting summarizes results in nearly three years China's rare earth industry, management has made, pointing out that the future of rare earth industry through continuous improvement management mechanism to increase the implementation of national policies, implementation and enforcement, the protection of the country's valuable strategic resources, changing the face of the rare earth industry, rare earth industry to embark on a healthy, orderly and sustainable development.


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