Name: Yongxiu Li

Sex: Male

Title: Professor

Degree: Ph. D

Specialization: Inorganic Chemistry

E-mail: yxli@ncu.edu.cn

Research Interests: Rare earth resource and environmental chemistry, Rare Earth Materials and interface chemistry, Functional coordination chemistry

1. Educational and work experience

1978.10-1982.8, Department of Chemistry, Jiangxi University; Studied for B.S.,

1982.8-1985.9, Assistant teacher, Department of Chemistry, Jiangxi University;

1985.9-1988.7, Department of Chemistry, Hangzhou University, Studied for Master's degree;

1988.7-1993.5, Lecturer; Institute of Rare Earth Chemistry, Jiangxi University, 1993.5-1997.6, Associate Researcher, Master's supervisor; Institute of Modern Applied Chemistry, Nanchang University;

1997.6-2000.9, Professor; Deputy Director of Research Center for Rare Earth Engineering, College of Chemistry and Chemical Engineering, Nanchang University; 2000.9-2003.9, Director of the Institute of Rare Earths, School of Chemistry and Materials, Nanchang University; and received the qualification of Doctoral Supervisor in 2001, Nanchang University; Meanwhile, studied for Ph.D. in Department of Chemistry, Nanjing University;

2003.10-2020.1, Director of Research Center for Rare Earths and Micro-Nano Functional Materials, College of Science and College of Chemistry, Nanchang University; Visiting Scholar during 2008.7-2009.6 at Kent State University, USA; 2015-present, Director of Jiangxi Province Engineering Laboratory of Rare Earth Materials Precursors, School of Chemistry, Nanchang University);

2020-present, Director of the Rare Earth Research Institute, Nanchang University.

2. Introduction to Teaching

Head of the Department of Inorganic Chemistry for 25 years;

Lectures on Inorganic Chemistry, College Chemistry, General Chemistry, Coordination Chemistry, Hydrometallurgy, Introduction to Rare Earths, Rare Earth Metallurgy and Environmental Protection, and Advanced Inorganic Chemistry for undergraduate students;

Modern Coordination Chemistry, Separation Chemistry and Technology, Metallurgy of Nonferrous Metals, Chemistry and Applications of Rare Earth Materials, and Chemical Information and Applications for M.S. students;

Micro and Nanomaterials Science and Technology, Rare Earth Functional Materials, Rare Earth Chemistry and Materials, and Physical Methods in Chemistry for Ph D. students

3. Introduction to scientific research

Mainly engaged in rare earth and non-ferrous metal resource development, micro and nano functional materials, coordination chemistry, inorganic chemistry, environmental chemistry and other fields of scientific research, technology research and development, and personnel training; training of doctoral and master's degree students more than 80; has completed the Ministry of Science and Technology, presided over or participated in the Ministry of 973, 863, and support programs, the National Natural Science Foundation of China and other national projects 10, more than 10 provincial and ministerial level projects; won more than 30 patents authorized by the domestic and international. Authorized more than 30 patents at home and abroad, published more than 180 papers, published two academic books, a textbook; research and development of ion adsorption rare earth, extraction separation, clean production of high-purity rare earths, rare earth luminescent materials, ceramic materials, polishing materials, scientific and technological achievements in the country's more than 20 enterprises to promote the application of the economic and social benefits of a very significant. He has been invited to make conference reports, theme reports and invited reports in international and domestic academic conferences for more than 30 times, and has given lectures and reports for key enterprises such as Northern Rare Earths, Gansu Rare Earths, Shandong Zibo Baogang Lingzhi Rare Earths, China Rare Earth Society, Ganzhou Rare Earths, and Piedong Rare Earths.

4. Scientific research projects (since 2010)

(1) Integration technology of efficient green development and ecological restoration of ion adsorption rare earths, National Key Research and Development Program of China, 2019YFC0605000, Leader, Principal, 12.02 million yuan.

(2) Regulated leaching ion adsorption rare earth and aluminum uranium and thorium by multiple chemical equilibrium and their comprehensive recovery, National Natural Science Foundation of China (NSFC) Project, 21978127; responsible person, 650,000 yuan

(3) Mechanism and performance of aluminum sulfate for efficient leaching of ion adsorption rare earths and tailings pollutant control technology, National Natural Science Foundation of China Regional Fund, 51864033; presided, 400,000 RMB;

(4) Basic research on three-dimensional spatial distribution of rare earth elements in weathered crusts and the direction of injected liquid flow, National Natural Science Foundation of China, 51274123, responsible person, 800,000 RMB;

(5) High-efficiency extraction of ion adsorption rare earth resources and green preparation technology of rare earth materials, National Science and Technology Support Program, 2012BAE01B02, second person in charged, 6.75 million yuan;

(6) Rare earth-mediated NO formation, capture and chromogenic recognition mechanism and its biological significance, National Natural Science Foundation of China (NSFC), 21161014; Chair, 350,000 RMB;

(7) Advanced lanthanum-cerium material preparation technology and application, National 863 Project, 2010AA03A407, backbone, 500,000 yuan;

(8) High-quality high-power white LED with UV/near-UV excitation rare earth light-emitting materials and LED device packaging integration key technologies, Jiangxi Province, the "list of commanders" project, the total funding of 10 million yuan, the person in charge of the subject, 2.1 million yuan, 2022.10-2025.09 Li Yongxiu, Li Dongping

(9) Industrial production technology of highly purity of rare earths micro and nanomaterials with special physical properties, Ganzhou Zhanhai New Material Science and Technology Co., Ltd, hosted, 1.2 million yuan, 2022.3-2023.12

(10) Industrial demonstration and application of high-efficiency and green development technology for ion adsorption rare earths, Qiandong Rare Earth Group Co.

(11) Ion adsorption rare earth composite enhanced leaching and tailings pollutant control technology, Xiamen Tungsten Changting County Chieuyu Rare Earth Development Co., Ltd, hosted, RMB 400,000, 2022.3-2023.12

(12) High-abundance rare earth high-value application and secondary resources recycling technology, Ji'an Xintai Science and Technology Co., Ltd, 1.2 million, 2022.8-2025.8.

5. Part-time social work

Executive Director of China Rare Earth Society, Director of Professional Committee of Rare Earth Polishing Materials and Boundary Surface Conditioning Processing of China Rare Earth Society;

Deputy Director of Professional Committee of Rare Earth Chemistry and Hydrometallurgy;

Deputy Director of Professional Committee of Rare Earth Environmental Protection;

Member of Professional Committee of Rare Earth Mining, Professional Committee of Rare Earth Luminescent Materials, Professional Committee of Rare Earth Industry Economy;

Member of Consulting Expert Committee of China Rare Earth Industry Association. Jiangxi Provincial Party Committee Office information decision-making consulting experts;

Special experts of the Overseas Chinese Federation of Jiangxi Province.

Vice Chairman of Jiangxi Rare Earth Society, Chairman of Rare Earth Application Committee;

Editorial board member of J Rare Earths, China Journal of Rare Earths, Rare Earths and other magazines;

6. Awards

(1) Preparation and Application Technology of Carbonate Rare Earth Precursors and New Rare Earth Polishing Materials, Jiangxi Provincial Science and Technology Progress Award 2, First, 2018

(2) Physical Property Regulation of Highly Pure Rare Earth Carbonates and Oxides, Second Prize of China Rare Earth Science and Technology Progress Award, First, 2017

(3) Ion Adsorption Rare Earth High-Efficiency Green Extraction and Tailings Ecological Remediation Technology, Second Prize of Science and Technology of Zhongguancun Green Mining Alliance, First, 2019

(4) Water Consumption Saving and Emission Reduction in High Purity Rare Earth Production Process New Technology, Second Prize of China Rare Earth Science and Technology Progress Award; First, 2018

(5) Synthesis and Properties of Functionally Oriented Rare-Earth Functional Materials, Third Prize of Natural Science of Jiangxi Province, First, 2012

(6) Carbonate rare earth crystallization and precipitation method, Jiangxi Provincial Technical Invention Third Prize, First, 2000

(7) Control Technology of Chloride Content in Highly Purity of Rare Earth Products, Third Prize of Jiangxi Provincial Scientific and Technological Progress, First, 1998;

(8) China Industry-University-Research Innovation Award, First, 2018;

(9) Second Prize for Contribution to China Overseas Chinese Federation, First, 2017;

7. Representative papers and patents

[1] Liao Y.Y., He R.C., Pan W.H., Li Y, Wang YY, Li J, Li YX. Lattice distortion induced Ce-doped NiFe-LDH for efficient oxygen evolution, Chem Eng J, 2023, 464: 142669

[2] Li J, He RC, Guo GH, Li Y, Liao YY, Li YX. Synthesis of hierarchical layered quasi-triangular Ce(OH)CO3 and its thermal conversion to ceria with high polishing performance. ACS omega, 2023, 8(9): 8519-8529.

[3] Li YX, Wang XL, Ding LM, Li Y, He RC, Li J. Changing the calcination temperature to tune the microstructure and polishing properties of ceria octahedrons, RSC Adv., 2022, 12, 16554–16560

[4] Zhou M, Luo Y, Zeng WJ, Yang XQ, Chen TT, Zhang LL, He XY, Yi XG, Yi XQ, Li YX. A co-delivery system based on a dimeric prodrug and star-shaped polymeric prodrug micelles for drug delivery, Front. Chem., 2021, 9, 765021

[5] Zhou XZ, Hu CY, Liu XJ, Tang Q, Chen WF, Li YX. Tuning thermal decomposition of ammonium perchlorate by nanoporous Gd2O3 for improved safety and enhanced propellant effificiency. J Rare Earths 2020, 38: 108-112

[6]Yang LF, Li CC, Wang DS, Li FY, Liu YZ, Zhou XZ, Liu MB, Wang XF, Li YX. Leaching ion adsorption rare earth by aluminum sulfate for increasing efficiency and lowering the environmental impact. J Rare Earths, 2019, 37: 429-437

[7] Xu QH, Sun YY, Yang LF, Li CC, Zhou XZ, Chen WF, Li YX. Leaching mechanism of ion-adsorption rare earth by mono valence cation electrolytes and the corresponding environmental impact. J Clean Prod, 2019,211: 566-573.

[8] Zhou XZ, Li HY, Liu YH, Li YX. Function, energy and environment orientation in innovation research of rare earth materials. Sci Chin. Tech. Sci., 2019, 62(12): 2302-2305

[9]Yang LF, Wang DS, Li CC, Sun YY, Zhou XZ, Li YX. Searching for a high efficiency and environmental benign reagent to leach ion-adsorption rare earths based on the zeta potential of clay particles. Green Chem, 2018, 20 (19): 4528-4536

[10] Xu QH, Yang LF, Wang DS, Hou X, Sun YY, Zhou XZ, Zhou XM, Li YX. Evaluating the fractionation of ion-adsorption rare earths for in-situ leaching and metallogenic mechanism. J. Rare Earths, 2018, 36(12): 1333-1341

[11] 李永等编著. 离子吸附型稀土资源与绿色提取, 化学工业出版社, 2014.12

[12] 李永绣, 刘艳珠, 周新木, 周雪珍. 分离化学与技术, 化学工业出版社, 2017.12

[13] 刘艳珠, 丁正雄, 孔维长, 王昆, 王冰, 万雪梅, 刘历辉, 赵晴, 李东平, 李永绣. 离子吸附型稀土浸取试剂和富集回收技术的演变---从抑杂浸取到强化浸取以及分阶段的选择-强化浸取. 中国稀土学报, 2023, 41(3): 611-623

[14] 胡秋雨, 李艳阳, 徐少东, 胡晓倩, 赵晴, 王联建, 刘艳珠, 周雪珍, 李东平,李静, 李永绣. 从离子吸附型稀土浸出液到高浓度混合氯化稀土净化溶液.中国稀土学报, 2022, 40(6): 1045-1055.

[15] 李艳阳, 胡秋雨, 李鸿阳, 李静, 刘艳珠, 周雪珍, 李东平, 李永绣. 稀土与铝: 从纠缠不清到相敬如宾. 中国稀土学报, 2021, 39(3): 479-489.

[16] 李翠翠, 杨丽芬, 王悦, 李鸿阳, 王大山, 刘艳珠, 周雪珍, 王秀峰, 刘明彪, 李永绣. 伯胺N1923从离子吸附型稀土浸出液中萃取分离稀土与铝. 中国稀土学报, 2019, 37(3): 352-360.

[17] 许秋华, 杨丽芬, 张丽, 李翠翠, 王大山, 周新木, 周雪珍, 李永绣. 基于浸取pH依赖性的离子吸附型稀土分类及高效浸取方法. 无机化学学报, 2018, 34(1): 112-122.

[18] 许秋华, 孙园园, 周雪珍, 刘艳珠, 李静, 李永绣. 离子吸附型稀土资源绿色提取. 中国稀土学报, 2016, 34(6): 650-660.

[19] 李永绣, 张玲, 周新木. 南方离子型稀土的资源和环境保护性开采模式. 稀土, 2010, 31(2): 80-85.

[20] 朱 伟, 邱东兴, 裴浩宇, 周雪珍, 祝文才, 李 静, 刘艳珠, 李东平, 周新木, 李永绣, Y2(CO3)3的沉淀结晶过程与晶粒大小控制, 中国稀土学报, 2016, 34(2): 180-188

[21] 李永绣, 王昆, 丁正雄, 万雪梅, 王冰, 刘艳珠, 李东平, 李静. 铝盐与低价无机盐协同浸取离子吸附型稀土的方法. 中国专利: ZL202210983514.8, 2022-08-17.

[22] 李永绣, 万雪梅, 丁正雄, 王冰, 李东平, 刘艳珠, 周雪珍, 李静. 离子型稀土的强化浸取方法. 中国专利: 202210982298.5, 2022-08-17

[23] 刘艳珠, 刘历辉, 李永绣, 胡秋雨, 胡晓倩, 周雪珍, 李东平, 李静. 高浓度高纯度稀土无机盐溶液的制备方法. 中国专利: CN202210983519.0, 2022-08-17.

[24] 周雪珍, 李鸿阳, 王康, 李永绣, 刘艳珠, 李静, 李东平. 一种稀土碱法沉淀转化分解及分离方法. 中国专利: ZL202010816977.6.

[25] 李永绣, 李翠翠, 杨丽芬, 许秋华, 张丽, 王悦, 周新木, 周雪珍, 刘艳珠, 李静. 从低含量稀土溶液和沉淀渣中回收和循环利用有价元素的方法, CN 106367621 A;

[26] 李永绣, 杨丽芬, 李萃萃, 许秋华, 张丽, 王悦, 周新木, 周雪珍. 一种以硫酸铝为浸取剂的离子吸附型稀土高效绿色提取方法, ZL201610821052.4

[27] 周雪珍, 朱敏萱, 丁林敏, 李静, 李永绣. 一种制备高纯片状单晶和片晶致密聚集状铈碳酸盐的方法, 中国发明专利, ZL202010799700.7

[28] 李永绣, 李鸿阳, 王康, 周华娇, 周雪珍, 刘艳珠, 李东平, 李静. 一种离子吸附型稀土的提取方法, ZL202010816605.3, Method for extracting ion adsorption type rare earth, PCT/CN2021/083462

[29] 李永绣, 周华娇, 李静, 周雪珍, 李东平, 刘艳珠, 王康, 李艳阳, 胡秋雨, 丁正雄, 万雪梅, 王冰, 王昆, 徐少东, 胡晓倩: 用于浸取离子吸附型稀土矿物的浸取剂浓度的测定方法, ZL202111236185.2

[30] 李永绣, 宋丽莎, 刘艳珠, 周雪珍, 符裕, 顾建忠, 陈传旺, 蔡立林, 鲍永平,徐欣, 邬元旭. 酸性络合萃取有机相的稀土皂化方法, ZL20121055 2467.8, 2012.12

[31] 李永绣, 谢爱玲, 李昳林, 周新木, 周雪珍, 刘艳珠, 李静. 一种利用离子型稀土尾矿中的粗粒粘土处理极低稀土浓度废水的方法, ZL201310400389.4

[32] 李永绣, 王悦, 谢爱玲, 周新木, 周雪珍, 刘艳珠, 李静. 从低浓度含铵稀土溶液中去除氨氮并回收稀土的方法, ZL201310355981.7

[33] 李永绣, 谢爱玲, 王悦, 宋丽莎, 周新木, 周雪珍, 刘艳珠, 李静, 蔡立林, 徐欣,何德华, 邬元旭. 草酸稀土沉淀母液处理回收方法, ZL201210532309.6

[34] 李永绣, 潘望好, 丁林敏等. 钇掺杂氧化铈粉体材料及包含其的抛光浆料制备方法, ZL202210982418.1

8 Position

Leader of Institute of Rare Earths, Nanchang University