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. Author manuscript; available in PMC: 2020 Jun 22.
Published in final edited form as: J Hazard Mater. 2016 Jul 1;322(Pt A):48–84. doi: 10.1016/j.jhazmat.2016.06.060

Figure 12.

Figure 12.

Composites of magnetite and two-line ferrihydrite with graphite oxide (GO) are synthesized and tested as hydrogen sulfide adsorbents. The addition of GO increased the surface area of the composites due to the formation of new micropores. Reprinted from Ref. [215]. Copyright 2015 American Chemical Society.