[Ifeffit] could coordination environment influence edge position of arsenate
Anatoly Frenkel
anatoly.frenkel at stonybrook.edu
Thu Feb 8 22:22:30 CST 2018
This reference may be useful:
W. Yan, R. Vasic, A. I. Frenkel, B. E. Koel
Intra-particle reduction of arsenite (As(III)) by nanoscale zerovalent iron (nZVI) investigated with in situ X-ray absorption spectroscopy
Environ. Sci. Technol. 46, 7018-7026 (2012)
Anatoly
> On Feb 8, 2018, at 10:55 PM, Shaofeng Wang <wangshaofeng at iae.ac.cn> wrote:
>
> Dear everyone,
>
> I am trying to probe the coordination environment of arsenate adsorbed on iron oxide. I got some XAFS data. My question is if the number of Fe atoms arsenate coordinates with influence the edge position of arsenic. Could anybody provide some theoretical explaination to me or some references?
>
> Thanks in advance.
>
> Best regards,
>
> Shaofeng
>
> --------------------------------------
> Shaofeng Wang, Ph.D of Geochemistry
> Environmental Molecular Science Group
> Institute of Applied Ecology, Chinese Academy of Sciences
> Shenyang, 110016, China
> wangshaofeng at iae.ac.cn
> www.iae.cas.cn
>
>
>
>
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