李伟强

欢迎有兴趣的本科生联系参与项目研究，欢迎校内外有志青年学子报考研究生！

                       李伟强

教育与工作背景

2014年11月－至今，            南京大学地球科学与工程学院教授
2012年12月－2014年10月，美国威斯康辛大学麦迪逊分校地球科学系，助理研究科学家
2009年6  月－2012年11月，美国威斯康辛大学麦迪逊分校地球科学系，博士后
2006年1  月－2009年  5月，澳大利亚麦考瑞大学地球与行星科学系，博士
2004年9  月－2006年  1月，南京大学地球科学系，矿床学硕士（肄业）
2000年9  月－2004年  6月，南京大学地球科学系，地质学，学士

兴趣和研究方向

非传统同位素地球化学的方法开发，基础理论，和地质应用
（1）新同位素工具的开发：K稳定同位素，Sn稳定同位素
（2）金属同位素分馏系数的实验标定
（3）重要化学反应的同位素稀释剂反应动力学研究
（4）Mg，Cu，Fe同位素对成矿作用以及重大地质事件的示踪

课题与项目
 

1. 国家自然科学基金面上项目：白云石与水溶液之间镁同位素分馏系数的实验标定（41473002）,95万元，2015-2018，项目主持。

2.   中央组织部第五批“海外高层次人才计划”计划。2014-2017。

Weiqiang Li

EDUCATION & WORK HISTORY

May/2014-present:       Professor, School of Earth Sciences and Engineering, Nanjing University

Dec/2012-Oct/2014:    Assistant research scientist, Department of Geosciences, University of Wisconsin – Madison

Jun/2009-Nov/2012:   Postdoctoral researcher, Department of Geosciences, University of Wisconsin – Madison

Jan/2006-May/2009:   PhD, Department of Earth and Planetary Sciences, Macquarie University, Sydney. Thesis title: Stable Metal Isotope Geochemistry of the Northparkes Porphyry Cu-Au Deposits. PhD awarded in Sep/2009

Sep/2004-Jan/2006:   MSc, Economic Geology major, Department of Earth Sciences, Nanjing University, China

Sep/2000-Jun/2004:     BSc, Department of Earth Sciences, Nanjing University, China

RESEARCH INTEREST   

Method development for non-traditional stable isotopes

Application of laser-ablation technique in analysis of non-traditional stable isotopes

Application of isotope spike technique in studies of reaction kinetics

Experimental calibration of metal stable isotope fractionation factors for minerals

Geochemistry of non-traditional stable isotopes in mineral deposits

PUBLICATION 

Satkoski A, Beukes NJ, Li W, Beard BL, Johnson CM (2015) A redox-stratified ocean 3.2 billion years ago. Earth and Planetary Science Letters, 430, 43-53

Li W, Beard BL, Johnson CM. (2015) Biologically recycled continental iron is a major component in banded iron formations. Proceedings of the National Academy of Sciences, 112(27), 8193-8198

Liu K, Wu L, Couture R, Li W, Van Cappellen, (2015) Iron isotope fractionation in sediments of an oligotrophic freshwater lake. Earth and Planetary Science Letters, 423, 164-172

Li W, Beard BL, Li C, Xu H, Johnson CM. (2015) Experimental calibration of Mg isotope fractionation between dolomite and aqueous solution and its geological implications. Geochimica et Cosmochimica Acta, 157, 164-181

Neumann A, Wu L, Li W, Beard BL, Johnson CM, Rosso KM, Frierdich AJ, Scherer MM. (2015)  Atom exchange between aqueous Fe(II) and structural Fe in clay minerals. Environmental Science and Technology, 49(5): 2786-2795.

Li W, Beard BL, Li C, Johnson CM. (2014) Magnesium isotope fractionation between brucite [Mg(OH)2] and Mg aqueous species: Implications for silicate weathering and biogeochemical processes. Earth and Planetary Science Letters, 394: 82-93.

Li W, Beard BL, Kita N, Valley, JW, Johnson CM. (2013) Contrasting behavior of oxygen and iron isotopes in banded iron formations revealed by in situ isotopic analysis. Earth and Planetary Science Letters, 384: 132-143.

Li W, Czaja AD, van Kranendonk M, Johnson CM, Beard BL. (2013) An anoxic, Fe(II)-rich, U-poor ocean 3.46 billion years ago. Geochimica et Cosmochimica Acta 120: 65-79

Czaja AD, Johnson CM, Beard BL, Roden EE, Li W, Moorbath S. (2013) Biological Fe oxidation controlled deposition of banded iron formation in the ca. 3770 Ma Isua Supracrustal Belt (West Greenland). Earth and Planetary Science Letters, 363: 192-203.

Li W, Chakraborty S, Beard BL, Romanek CS, Johnson CM. (2012) Magnesium isotope fractionation during precipitation of inorganic calcite under laboratory conditions. Earth and Planetary Science Letters, 333-334: 304-316.

Li W, Johnson CM, Beard BL. (2012) U-Th-Pb isotope data indicate phanerozoic age for oxidation of the 3.4 Ga Apex Basalt. Earth andPlanetary Science Letters 319-320: 197-206.

Li W, Beard BL, Johnson CM. (2011) Exchange and fractionation of Mg isotopes between epsomite and saturated MgSO₄ solution. Geochimica et Cosmochimica Acta 75: 2014-2028.

Li W, Jackson SE, Pearson NJ. (2010) Copper isotopic zonation in the Northparkes porphyry Cu-Au deposit. Geochimica et Cosmochimica Acta 74: 4078-4096.

Li W, Jackson SE, Pearson NJ, Alard O, Chappell BW. (2009) Cu isotopic signature of granites from the Lachlan Fold Belt, SE Australia. Chemical Geology 258: 38-49.   

Mao G, Hua R, Gao J, Li W, Zhao K, Long G, Lu HJ (2009) Existing forms of REE in gold-bearing pyrite of the Jinshan gold deposit, Jiangxi Province, China. Journal of Rare Earths, 27(6): 1079-1087.

Li W, Gu L, Tang J, Zheng Y, Wu C (2006) Behavior of Rare Earth Elements during Weathering of Sulphides at Wushan Copper Mine, Jiangxi Province, China. Journal of the Chinese Rare Earth Society 24: 350-356 (In Chinese with English abstract)

Wu C, Gu L, Zhang Z, Ren Z, Chen Z, Li W (2006) Formation mechanisms of hydrocarbon reservoirs associated with volcanic and subvolcanic intrusive rocks: Examples in Mesozoic-Cenozoic basins of eastern China. AAPG Bulletin 90: 137-147

Zhang Z, Gu L, Wu C, Li W, Xi A, Shuo W (2005) Zircon SHRIMP dating for the Weiya pluton, Eastern Tianshan: Its geological implications. Acta Geologica Sinica - English Edition 79(4): 481-490

CONFERENCE ABSTRACT

Li W, Beard BL, Johnson CM. (2015) Isotopic Records of Thriving Dissimilatory Iron Reduction Microbes in the Late Archean Ocean. AbSciCon 2015, Chicago. (Oral presentation)

Li W, Beard BL, Johnson CM. (2014) Experimental Calibration of Mg Isotope Fractionation between Dolomite and Aqueous Mg2+ Ions. Goldschmidt Conference, Sacramento. (Oral presentation)

Li W, Huberty JM, Beard BL, Kita N, Valley JW, Johnson CM. (2013) Contrasting behavior of Fe and O isotopes in banded iron formation revealed by in situ analysis. AGU Fall meeting, V54A-07 (Oral presentation)

Li W, Beard BL, Johnson CM. (2012) Fractionation of Mg isotopes between brucite and aqueous Mg. AGU Fall meeting (Oral presentation)

Li W, Johnson CM, Beard BL, van Kranendonk M. (2012) Fe isotope and U-Th-Pb evidence for a reduced 3.4 Ga Archean ocean. Goldschmidt Conference, Montreal. (Oral presentation)

Beard BL, Czaja A, Li W, Schauer JJ, Johnson CM (2012) Iron isotope fractionation during femtosecond laser ablation of magnetite determined by aerosol size sorting experiments. Goldschmidt Conference, Montreal.

Li W, Johnson CM, Beard BL, van Kranendonk M. (2012) Fe isotope and U-Th-Pb evidence of anoxygenic Fe(II)-oxidizing photoautotrophic bacteria in 3.4 Ga Archean ocean. AbSciCon 2012, Atlanta. (Oral presentation)

Li W, Johnson CM, Beard BL. (2011) U-Th-Pb isotopic constraints on the oxidation age of 3.4 Ga basalts from Marble Bar, Pilbara Craton, NW Australia. AGU Fall meeting, U13A-0027 (poster)

Li W, Chakraborty S, Beard BL, Romanek C, Johnson CM. (2011) Experimental determination of Mg isotope fractionation during inorganic calcite. GSA abstract programs, Vol. 43, No.5. (Oral presentation)

Li W, Beard BL, Johnson CM. (2010) Mg isotope exchange rate and fractionation factor between epsomite and aqueous solution constrained by three isotope method. Goldschmidt Conference Abstract. A594. (Oral presentation)

Li W, Jackson SE, Pearson NJ. (2008) Cu isotopic anomalies around porphyry Cu deposits. Goldschmidt Conference Abstract. A546. (Oral presentation)

Li W, Jackson SE, Chappell BW, Alard O, Pearson NJ. (2007) Cu isotope signature of granites. Goldschmidt Conference Abstract. A574. (Oral presentation)

HONORS & PRIZES  

Best Student Talk Award (Goldschmidt Conference, Vancouver, 2008)

International Macquarie University Research Scholarship (2006-2009)

Excellent Postgraduate Award, Nanjing University (2004-2005)

National Scholarship (2003-2004)

Nanjing University Excellent Student Scholarship (Renmin Scholarship) (2001-2003) 

Nanjing University Freshmen Scholarship (2000-2001) 

PROFESSIONAL SERVICE

Reviewer of manuscript for Nature Geoscience, Geochimica et Cosmochimica Acta, Geology, Earth and Planetary Science Letters, Chemical Geology, GSA Bulletin, Geochemistry Geophysics Geosystems, Environmental Chemistry, Journal of Analytical Atomic Spectrometry, Mineralium Deposita, Ore Geology Reviews, Rapid Communications in Mass Spectrometry, Terra Nova, and Applied Geochemistry.

Reviewer of research proposal of National Science Foundation of United States.

Judge of student poster for AbSciCon 2012, AGU 2012, AGU 2013. Judge of student talk for Goldschmidt Conference 2012.

OTHER INFORMATION

ResearcherID: http://www.researcherid.com/rid/D-2975-2011

Member of the Geochemical Society, American Geophysical Union

 (last updated 2015/07/07)