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Title: Sulfidation mechanisms of Fe(iii)-(oxyhydr)oxide nanoparticles: a spectroscopic study

Here, we used synchrotron-based X-ray absorption spectroscopy, transmission electron microscopy, and wet chemical analyses to study the sulfidation mechanism(s) and sulfur oxidation products from the reaction of ferrihydrite, goethite, and hematite nanoparticles with dissolved sulfide at different S/Fe molar ratios under anaerobic condition.
Authors:
ORCiD logo [1] ;  [2] ;  [3] ;  [4] ;  [5]
  1. Stanford Univ., Stanford, CA (United States); Duke Univ., Durham, NC (United States)
  2. Stanford Univ., Stanford, CA (United States)
  3. Stanford Univ., Stanford, CA (United States); Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne (Switzerland)
  4. Stanford Univ., Stanford, CA (United States); Duke Univ., Durham, NC (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  5. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
Grant/Contract Number:
AC02-76SF00515; EF0830093
Type:
Accepted Manuscript
Journal Name:
Environmental Science: Nano
Additional Journal Information:
Journal Volume: 5; Journal Issue: 4; Journal ID: ISSN 2051-8153
Publisher:
Royal Society of Chemistry
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
OSTI Identifier:
1460989

Kumar, Naresh, Pacheco, Juan Lezama, Dublet, Gabrielle, Brown, Jr., Gordon E., and Noel, Vincent. Sulfidation mechanisms of Fe(iii)-(oxyhydr)oxide nanoparticles: a spectroscopic study. United States: N. p., Web. doi:10.1039/c7en01109a.
Kumar, Naresh, Pacheco, Juan Lezama, Dublet, Gabrielle, Brown, Jr., Gordon E., & Noel, Vincent. Sulfidation mechanisms of Fe(iii)-(oxyhydr)oxide nanoparticles: a spectroscopic study. United States. doi:10.1039/c7en01109a.
Kumar, Naresh, Pacheco, Juan Lezama, Dublet, Gabrielle, Brown, Jr., Gordon E., and Noel, Vincent. 2018. "Sulfidation mechanisms of Fe(iii)-(oxyhydr)oxide nanoparticles: a spectroscopic study". United States. doi:10.1039/c7en01109a.
@article{osti_1460989,
title = {Sulfidation mechanisms of Fe(iii)-(oxyhydr)oxide nanoparticles: a spectroscopic study},
author = {Kumar, Naresh and Pacheco, Juan Lezama and Dublet, Gabrielle and Brown, Jr., Gordon E. and Noel, Vincent},
abstractNote = {Here, we used synchrotron-based X-ray absorption spectroscopy, transmission electron microscopy, and wet chemical analyses to study the sulfidation mechanism(s) and sulfur oxidation products from the reaction of ferrihydrite, goethite, and hematite nanoparticles with dissolved sulfide at different S/Fe molar ratios under anaerobic condition.},
doi = {10.1039/c7en01109a},
journal = {Environmental Science: Nano},
number = 4,
volume = 5,
place = {United States},
year = {2018},
month = {5}
}