1. Publications

 

  1. Seth G. John, and Jess F. Adkins, 2010. Analysis of dissolved iron isotopes in seawater Marine Chemistry, 116 65-76.

  2. Seth G. John, Olivier J. Rouxel, Paul R. Craddock, Alison M. Engwall, and Edward A. Boyle, 2008. Zinc stable isotopes in seafloor hydrothermal vent fluids and chimneys. EPSL, 269 (1-2) 17-28.

  3. A. Kavner, S. Sass, S. G. John, E.A. Boyle, 2008. Redox-driven stable isotope fractionation in transition metals: Application to Zn electroplating. GCA, 72, 1731-1741.

  4. S.G. John, 2007. The Marine Biogeochemistry of Zinc Isotopes. MIT Ph.D. Thesis.

  5.     Table of contents

  6.     Chapter 1: Introduction

  7.     Chapter 2: Anthropogenic Zn

  8.     Chapter 3: Hydrothermal.pdf

  9.     Chapter 4 - Diatom cultures

  10.     Chapter 5: Seawater plankton tows

  11.     Chapter 6: Conclusions

  12. S.G. John, R.W. Geis, M.A. Saito, and E.A. Boyle, 2007. Zinc isotope fractionation during high-affinity and low-affinity zinc transport by the marine diatom Thalassiosira oceanica. Limnology and Oceanography, 52 2710-2714.

  13. S.G. John, J. G. Park, Z. Zhang, and E. A. Boyle, 2007. The isotopic composition of some common forms of anthropogenic zinc. Chemical Geology, 245 (1-2) 61-69.

  14. Dhungana, S., Michalczyk, R., Boukhalfa, H., Lack, J.G., Koppisch, A.T., Fairlee, J.M., Johnson, M.T., Ruggiero, C.E., John, S.G., Cox, M.M., Browder, C.C., Forsythe, J.H., Vanderberg, L.A., Neu, M.P. and Hersman, L.E., 2007. Purification and characterization of rhodobactin: a mixed ligand siderophore from Rhodococcus rhodochrous strain OFS. Biometals, 20(6): 853-867.

  15. D.J. Repeta, N.T. Hartman, and S.G. John, 2004. Structure elucidation and characterization of polychlorinated biphenyl carboxylic acids as major constituents of chromophoric dissolved organic matter in Seawater. Environmental Science and Technology, 38 (20) 5373-5378.

  16. S.G. John, C.E. Ruggiero, L.E. Hersman, C. Tung, M.P. Neu, 2001. Siderophore Mediated Plutonium Accumulation by Microbacterium flavescens (JG-9). Environmental Science & Technology 35: 2942-2948.