李潮峰，博士生导师，正高级工程师。长期致力于分析地球化学研究，基于热电离质谱仪（TIMS），建立了超微量Rb-Sr，Sm-Nd，Pb 同位素和微量Cr 同位素分析技术，改进了地质样品Sr-Nd-Pb-Hf同位素样品制备技术，显著提高样品制备效率，研制了超高精度¹⁴⁶Sm-¹⁴²Nd灭绝核素分析技术。近年来，以第一作者在国际主流分析化学期刊上（包括Anal. Chem、Anal.Chim. Acta、Talanta、J. Anal. At. Spectrom、Microchem. J、Anal. Method、Int. J. Mass Spectrom、At. Spectrosc）发表论文18 篇, 获得国家发明专利授权5项。于2016 年入选中国科学院关键技术人才，多次受邀担任Anal. Chem、J. Anal. At. Spectrom、Microchem. J、Geostand. Geoanl. Res、G³、Int. J. Mass Spectrom、Anal. Lett、Spectrosc. Lett、Acta Geochimica、分析化学、地球科学、地球化学、地球学报、中国科学等杂志审稿人。

教育经历：  

• 1994/09-1998/06  北京联合大学化学工程学院，分析化学，本科 
• 2004/09-2007/06  中科院地质与地球物理所，  地球化学，硕士  
• 2009/09-2013/06  中科院地质与地球物理所，  地球化学，博士 

工作经历： 

• 1998年7月至今，任职于中科院地质与地球物理研究固体同位素地球化学实验室 
  期间：2017年1月，晋升正高级工程师
     2011年1月，晋升高级工程师 
     2005年1月，晋升工程师 
     1998年7月，助理工程师

1. 高精度双稀释法Fe同位素TIMS分析方法，（编号：GNKF202103，主持），中国科学院仪器设备功能开发技术创新项目（2021/3-2023/9）
2. 高精度Ni同位素分析方法研究，（编号：IGG201803，主持），中国科学院仪器设备功能开发技术创新项目（2018/9-2020/9）
3. 月球岩浆洋演化，（编号：41490632，参加），国家自然科学基金重点项目（2015/1-2019/12）
4. 新元古代-寒武纪高精度同位素地质年代学，（编号：2013CB83505，参加），科技部973 课题（2013/1-2017/12）
5. 澳大利亚西部太古代科马提岩和我国鞍山TTG岩石146Sm-142Nd和147Sm-143Nd同位素综合研究，（编号：41373020，主持），国家自然科学基金项目（2014/1-2017/12）
6. 高精度Cr同位素TIMS分析技术及其对新元古代大气中氧气演化的研究，（编号：11301520，主持），岩石圈演化国家重点实验室自主研究课题（2013/7-2016/7）
7. 微量样品Rb-Sr-Sm-Nd-Pb高效分离及其高精度测试，（编号：0805，主持），岩石圈演化国家重点实验室自主研究课题（2008/12-2010/12）

1.   Li Chao-Feng, Chu Zhu-Yin, Wang Xuan-Ce, Guo Jing-Hui, Wilde, Simon-A. Determination of ⁸⁷Rb/⁸⁶Sr and ⁸⁷Sr/⁸⁶Sr ratios and Rb–Sr contents on the same filament loading for geological samples by isotope dilution thermal ionization mass spectrometry. Talanta. 2021, 233: 122537.

2.   Li Chao-Feng, Chu Zhu-Yin, Wang Xuan-Ce, Feng Lian-Jun, Guo Jing-Hui. A Highly Sensitive Zirconium Hydrogen Phosphate Emitter for Ni Isotope Determination Using Thermal Ionization Mass Spectrometry. At. Spectrosc. 2020, 41(6): 249-255.

3.   Li Chao-Feng, Wu Hui-Qian，Wang Xuan-Ce, Chu Zhu-Yin, Li You-Lian, Guo Jing-Hui. Determination of Lead Elemental Concentration and Isotopic Ratios in Coal Ash and Coal Fly Ash Reference Materials Using Isotope Dilution Thermal Ionization Mass Spectrometry. Int. J. Environ. Res. Public Health 2019, 16: 4772

4.   Li Chao-Feng, Chu Zhu-Yin, Wang Xuan-Ce, Guo Jing-Hui,Wilde Simon.A. Sr Isotope Analysis of Picogram-Level Samples by Thermal Ionization Mass Spectrometry Using a Highly Sensitive Silicotungstic Acid Emitter. Anal. Chem. 2019, 91: 7288-7294.

5.   Li Chao-Feng, Wu Hui-Qian. Chu Zhu-Yin, Wang Xuan-Ce, Li You-Lian, Guo Jing-Hui. Precise determination of radiogenic Sr and Nd isotopic ratios and Rb, Sr, Sm, Nd elemental concentrations in four coal ash and coal fly ash reference materials using isotope dilution thermal ionization mass spectrometry. Microchem. J. 2019, 146, 906-913.

6.   Li Chao-Feng, Wang Xuan-Ce, Wilde Simon.A, Li Xian-Hua, Wang Ya-Fei, Li Zhen. Differentiation of the early silicate Earth as recorded by ¹⁴²Nd-¹⁴³Nd in 3.8–3.0 Ga rocks from the Anshan Complex, North China Craton. Precambr. Res. 2017, 301, 86-101.

7.   Li Chao-Feng, Feng Lian-Jun, Wang Xuan-Ce, Wilde Simon.A, Chu Zhu-Yin, Guo Jing-Hui. A low-blank two-column chromatography separation strategy based on a KMnO₄ oxidizing reagent for Cr isotope determination in microsilicate samples by thermal ionization mass spectrometry. J. Anal. At. Spectrom. 2017, 32, 1938-1945.

8.   Li Chao-Feng, Feng Lian-Jun, Wang Xuan-Ce, Chu Zhu-Yin, Guo Jing-Hui, Wilde Simon.A. Precise measurement of Cr isotope ratios using a highly sensitive Nb₂O₅ emitter by thermal ionization mass spectrometry and an improved procedure for separating Cr from geological materials. J. Anal. At. Spectrom. 2016, 31, 2375-2383.

9.   Li Chao-Feng, Wang Xuan-Ce, Guo Jing-Hui, Chu Zhu-Yin, Feng Lian-Jun. Rapid separation scheme of Sr, Nd, Pb, and Hf from a single rock digest using a tandem chromatography column prior to isotope ratio measurements by mass spectrometry. J. Anal. At. Spectrom. 2016, 31: 1150-1159.

10. Li Chao-Feng, Guo Jing-Hui, Chu Zhu-Yin, Feng Lian-Jun, Wang Xuan-Ce. Direct high-precision measurements of the 87Sr/86Sr isotope ratio in natural water without chemical separation using thermal ionization mass spectrometry equipped with 10¹² Ω resistors. Anal. Chem. 2015, 87: 7426-7432.

11. Li Chao-Feng, Chu Zhu-Yin, Guo Jing-Hui, Li You-Lian, Yang Yue-Heng, Li Xiang-Hui. A rapid single column separation scheme for high-precision Sr-Nd-Pb isotopic analysis in geological samples using thermal ionization mass spectrometry. Anal. Methods. 2015, 7: 4793-4802.

12. Li Chao-Feng, Wang Xuan-Ce, Li You-Lian, Chu Zhu-Yin, Guo Jing-Hui, Li Xiang-Hui. Ce–Nd separation by solid-phase micro-extraction and its application to high-precision ¹⁴²Nd/¹⁴⁴Nd measurements using TIMS in geological materials. J. Anal. At. Spectrom. 2015, 30: 895-902.

13. Li Chao-Feng, Guo Jing-Hui, Yang Yue-Heng, Chu Zhu-Yin, Wang Xuan-Ce. Single-step separation scheme and high-precision isotopic ratios analysis of Sr–Nd–Hf in silicate materials. J. Anal. At. Spectrom. 2014, 29: 1467-1476.

14. Li Chao-Feng, Li Xian-Hua, Li Qiu-Li, Guo Jing-Hui, Li Xiang-Hui,Yang Yue-Heng. Rapid and precise determination of Sr and Nd isotopic ratios in geological samples from the same filament loading by thermal ionization mass spectrometry employing a single-step separation scheme. Anal. Chim Acta. 2012, 727: 54-60.

15. Li Chao-Feng, Li Xian-Hua, Li Qiu-Li, Guo Jing-Hui, Li Xiang-Hui, Feng Lian-Jun, Chu Zhu-Yin. Simultaneous Determination of ¹⁴³Nd/¹⁴⁴Nd and ¹⁴⁷Sm/¹⁴⁴Nd Ratios and Sm-Nd Contents from the Same Filament Loaded with Purified Sm-Nd Aliquot from Geological Samples by Isotope Dilution Thermal Ionization Mass Spectrometry. Anal. Chem. 2012, 84: 6040-6047.

16. Li Chao-Feng, Li Xian-Hua, Li Qiu-Li, Guo Jing-Hui, Li Xiang-Hui, Liu Tao. An evaluation of a single-step extraction chromatography separation method for Sm–Nd isotope analysis of micro-samples of silicate rocks by high-sensitivity thermal ionization mass spectrometry. Anal. Chim. Acta. 2011, 706: 297-304.

17. Li Chao-Feng, Li Xian-Hua, Li Qiu-Li, Guo Jing-Hui, Li Xiang-Hui. Directly determining ¹⁴³Nd/¹⁴⁴Nd isotope ratios using thermal ionization mass spectrometry for geological samples without separation of Sm–Nd. J. Anal. At. Spectrom. 2011, 26: 2012-2022.

18. Li Chao-Feng, Chen Fu-Kun, Li Xian-Hui. Precise isotopic measurements of sub-nanogram Nd of standard reference material by thermal ionization mass spectrometry using the NdO⁺ technique. Int. J. Mass Spectrom. 2007, 266: 34-41.

19. Li You-Lian, Li Chao-Feng* (通讯), Guo Jing-Hui. Re-evaluation and optimisation of dissolution methods for strontium isotope stratigraphy based on chemical leaching of carbonate certificated reference materials. Microchem. J. 2020, 154, 104607.

20. Liu Wen-Gang, Wei Shuang, Zhang Jian, Ao Cong, Liu Fu-Tian, Cai Bai, Zhou Hong-Ying, Yang Jing-Long, Li Chao-Feng*. (通讯) An improved separation scheme for Sr through fluoride coprecipitation combined with a cation exchange resin from geological samples with high Rb/Sr ratios for high-precision determination of Sr isotope ratios. J. Anal. At. Spectrom. 2020, 35: 953-960.

21. Feng Jin-Liang*, Li Chao-Feng* (通讯) Chromium speciation and its stable isotopic signature in the dolomite–terrarossa weathering system. Geoderma. 2019, 339: 106-114.

22. Li You-Lian, Li Chao-Feng, Chu Zhu-Yin, Guo Jing-Hui. Evaluation and optimisation of the dissolution method for bulk analysis of carbonate neodymium isotopic composition based on chemical leaching of carbonate certified reference materials. Microchem. J. 2021, 171, 106800.

23. Chu Zhu-Yin, Li Chao-Feng, Liu Wen-Gui, Wang Wei, Guo Jing-Hui. Further Evaluation for High-precision Isotopic Measurement of 205Pb-spiked Pb by Dynamic Multiple Ion Counting. At. Spectrosc. 2020, 41(4), 148-153.

24. Chu Zhu-Yin, Li Chao-Feng, Chen Zhi, Xu Jun-Jie, Di Yan-Kun, Guo Jing-Hui. High-Precision Measurement of ¹⁸⁶Os/¹⁸⁸Os and ¹⁸⁷Os/¹⁸⁸Os: Isobaric oxide corrections with in-run measured oxygen isotope ratios. Anal. Chem. 2015, 87: 8765-8771.

25. Chu Zhu-Yin, Li Chao-Feng, Hegner Ernst, Chen Zhi, Yan Yan, Guo Jing-Hui. High-precision ¹⁴³Nd/¹⁴⁴Nd ratios from NdO⁺ data corrected with in-run measured oxygen isotope ratios. Anal. Chem. 2014, 86: 11141-11150.

26. Liu Tao, Li Chao-Feng, Lin Yang-Ting. Rb-Sr and Sm-Nd isotopic systematics of the lherzolitic shergottite GRV 99027. Meteoritics & Planetary Science. 2011, 46: 681-689.

27. 李潮峰, 李献华, 郭敬辉, 李向辉, 李怀坤, 周红英, 李国占. 微量岩石样品中Rb-Sr和Pb一步分离及高精度热电离质谱测试. 地球化学. 2011, 40(4):399-406.

28. 李潮峰，林杨挺，郭敬辉，李秋立，李向辉，李献华. 热电离质谱法超高精度测定¹⁴²Nd/¹⁴⁴Nd同位素比. 分析化学. 2010, 38(7): 989-993.

29. 李潮峰，陈福坤，王芳. 采用氧化物方式高精度测量微量样品钕同位素比值. 地球科学. 2008, 33(2): 1-8.

发明专利：

1.李潮峰 五氧化二铌作为高灵敏度发射剂用于微量样品铬同位素测试技术[P].

专利号: ZL201610478716.1 

2.李潮峰 微量硅酸盐样品铬同位素分离技术[P].专利号: ZL201610578839.2

3.李潮峰 用于超微量样品锶同位素测试的热电离质谱仪的高灵敏度发射剂及方法 [P]. 专利号: ZL201910145620.7

4.李潮峰 一种用于微量样品镍同位素分析的发射剂及其制备与应用 [P].

专利号: ZL201911189314.X

5.李潮峰 一种快速测试岩石样品中Rb-Sr同位素的方法[P].

专利号: ZL202011203991.5