师资队伍

专任教师

郑旺
职称:教授
邮箱:zhengw3@tju.edu.cn
电话:
地址:第16教学楼308室
个人简介

郑旺,籍贯重庆,本科毕业于中国科学技术大学,在加拿大特伦特大学获得博士学位,曾在美国橡树岭国家实验室和加拿大多伦多大学进行博士后研究。回国前在美国亚利桑那州立大学担任研究科学家(research scientist)。2018年入选天津大学“北洋学者”B计划。主要研究方向为金属同位素环境地球化学,包括金属元素的稳定同位素分馏机理、应用、环境效应等,以及金属元素的生物地球化学循环。目前已发表SCI论文20余篇,其中以第一/通讯作者在PNAS, Environmental Science and Technology, Geochimica et Cosmochimica Acta, Global Biogeochemical Cycles, Journal of Analytical Atomic Spectrometry等一二区top期刊发表论文10余篇。

所获学术奖项
2013.08,加拿大MAGNET(Multidisciplinary Applied Geochemistry Network) 博士后奖学金(受加拿大NSERC资助)
2007.01,院长奖学金,加拿大特伦特大学
2005.01,全额奖学金,加拿大特伦特大学
教育/工作经历
2018.11~今,天津大学表层地球系统科学研究院,教授.
2015.12~2018.10,美国亚利桑那州立大学,Research Scientist.
2012.06~2015.12,加拿大多伦多大学,博士后.
2010.04~2012.06,美国橡树岭国家实验室,博士后.
2005.01~2010.05,加拿大特伦特大学,博士.
2000.09~2004.07,中国科学技术大学,学士.
研究方向
  1. 金属(汞、铀、钙等)同位素分馏机理及环境应用

  2. 汞的生物地球化学循环

  3. 新同位素体系和分析方法的开发

代表性论文
(1)
Bu, W.; Ni, Y.; Steinhauser, G.; Zheng, W.; Zheng, J.; Furuta, N.,2018,The role of mass spectrometry in radioactive contamination assessment after the Fukushima nuclear accident,J. Anal. At. Spectrom.,33, 519-546.
(2)
Zheng, W.*; Demers, J.; Lu, X.; Bergquist, B. A.; Anbar, A. D.; Blum, J. D.; Gu, B*.,2018,Mercury stable isotope fractionation during abiotic dark oxidation in the presence of thiols and natural organic matter,Environ. Sci. Technol.,ES&T封面文章, ACS Editor Choice,10.1021/acs.est.8b05047.
(3)
Zheng, W.*; Gilleaudeau, G. J.; Kah, L. C.; Anbar, A. D.,2018,Mercury isotope signatures record photic zone euxinia in the Mesoproterozoic ocean,Proc. Natl. Acad. Sci. USA,115, 10594-10599.
(4)
Demers, J. D.; Blum, J. D.; Brooks, S. C.; Donovan, P.; Riscassi, A. L.; Miller, C. L.; Zheng, W.; Gu, B.,2018,Hg isotopes reveal in-stream processing and legacy inputs in East Fork Poplar Creek, Oak Ridge, Tennessee, USA,Environmental Science: Processes & Impacts,20, 686-707.
(5)
Yang, S.; Kendall, B.; Lu, X.; Zhang, F.; Zheng, W.,2017,Uranium isotope compositions of mid-Proterozoic black shales: Evidence for an episode of increased ocean oxygenation at 1.36Ga and evaluation of the effect of post-depositional hydrothermal fluid flow,Precambrian Res.,298, 187-201.
(6)
Zheng, W.*; Obrist, D.; Weis, D.; Bergquist, B. A.,2016,Mercury isotope compositions across North American forests,Global Biogeochem. Cycles,30, 1475-1492.
(7)
Chen, J.; Hintelmann, H.; Zheng, W.; Feng, X.; Cai, H.; Wang, Z.; Yuan, S.; Wang, Z.,2016,Isotopic evidence for distinct sources of mercury in lake waters and sediments,Chem. Geol.,426, 33-44.
(8)
Yin, R.; Krabbenhoft, D. P.; Bergquist, B. A.; Zheng, W.; Lepak, R. F.; Hurley, J. P.,2016,Effects of mercury and thallium concentrations on high precision determination of mercury isotopic composition by Neptune Plus multiple collector inductively coupled plasma mass spectrometry,J. Anal. At. Spectrom.,31, 2060-2068.
(9)
Zheng, W.; Xie, Z.; Bergquist, B. A.,2015,Mercury Stable Isotopes in Ornithogenic Deposits As Tracers of Historical Cycling of Mercury in Ross Sea, Antarctica,Environ. Sci. Technol.,49, 7623-7632.
(10)
Zheng, W.; Lin, H.; Mann, B. F.; Liang, L. Y.; Gu,2013,Oxidation of dissolved elemental mercury by thiol compounds under anoxic conditions,Environ. Sci. Technol.,47, 12827-34.
(11)
Hu, H. Y.; Lin, H.; Zheng, W.; Tomanicek, S. J.; Johs, A.; Feng, X. B.; Elias, D. A.; Liang, L. Y.; Gu, B. H.,2013,Oxidation and methylation of dissolved elemental mercury by anaerobic bacteria,Nat. Geosci.,6, 751-754.
(12)
Hu, H. Y.; Lin, H.; Zheng, W.; Rao, B.; Feng, X. B.; Liang, L. Y.; Elias, D. A.; Gu, B. H.,2013,Mercury reduction and cell-surface adsorption by Geobacter sulfurreducens PCA,Environ. Sci. Technol.,47, 10922-30.
(13)
Zheng, W.*; Liang, L. Y.; Gu, B. H.,2012,Mercury reduction and oxidation by reduced natural organic matter in anoxic environments,Environ. Sci. Technol.,46, 292-299.
(14)
He, F.; Zheng, W.; Liang, L. Y.; Gu, B. H.,2012,Mercury photolytic transformation affected by low-molecular-weight natural organics in water,Sci. Total Environ.,416, 429-435.
(15)
Schaefer, J. K.; Rocks, S. S.; Zheng, W.; Liang, L. Y.; Gu, B. H.; Morel, F. M. M.,2011,Active transport, substrate specificity, and methylation of Hg(II) in anaerobic bacteria,Proc. Natl. Acad. Sci. U.S.A.,108, 8714-8719.
(16)
Zheng, W.*; Hintelmann, H.,2010,Nuclear field shift effect in isotope fractionation of mercury during abiotic reduction in the absence of light,J. Phys. Chem. A,114, 4238-4245.
(17)
Zheng, W.*; Hintelmann, H.,2010,Isotope fractionation of mercury during its photochemical reduction by low-molecular-weight organic compounds,J. Phys. Chem. A,114, 4246-4253.
(18)
Gantner, N.; Hintelmann, H.; Zheng, W.; Muir, D. C.,2009,Variations in stable isotope fractionation of Hg in food webs of Arctic lakes,Environ. Sci. Technol.,43, 9148-9154.
(19)
Zheng, W.*; Hintelmann, H.,,2009,Mercury isotope fractionation during photoreduction in natural water is controlled by its Hg/DOC ratio,Geochim. Cosmochim. Acta,73, 6704-6715.
(20)
Zheng, W.*; Foucher, D.; Hintelmann, H.,2007,Mercury isotope fractionation during volatilization of Hg(0) from solution into the gas phase,J. Anal. At. Spectrom.,22, 1097-1104.
(21)
Zheng, W.; Liu, G. J.; Zheng, L. G.,2005,Characteristics of the distribution and concentration of twelve harmful trace elements in coals from Huaibei Coalfield,Earth And Environment,33, 27-32.
(22)
Yang, P. Y.; Zhang, H. Y.; Zheng, W.; Wang, F.; Liu, G. J.,2004,Distribution of some environmental signification trace elements in coals from Huaibei coalfield,Coal Geology & Exploration,32, 1-3.