Rare Earth Research and Industry in China：an Interview with Xu Guangxian
ZHU Jing1, YE Qing2, HUANG Yanhong3
1. Department of Philosophy, East China Normal University, Shanghai 200241, China;
2. China Center for Modernization Research, Chinese Academy of Science, Beijing 100190, China;
3. Academy of Marxism, Chinese Academy of Social Sciences, Beijing 100732, China
Abstract：Xu Guangxian is a leading scientist in rare earth chemistry and separation technology. He established a new theory of countercurrent extraction in 1970s, which is applicable for separation of a mixture with more than ten components such as rare earths. Based on his theory, he built up a new extraction separation flow sheet, which has been extensively used in the major rare earth separation factories in China with great success. In this paper, Xu Guangxian described his research experience on rare earth and their separation technology. The method for science and innovation and patent protection were discussed.
朱晶, 叶青, 黄艳红. 我与中国的稀土研究与产业——徐光宪访谈[J]. 科技导报, 2014, 32(10): 15-19.
ZHU Jing, YE Qing, HUANG Yanhong. Rare Earth Research and Industry in China：an Interview with Xu Guangxian. journal1, 2014, 32(10): 15-19.