Mechanism for the Formation of Elemental Sulfur from Modified Stretford Process

Abstract:

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In this paper, the mechanism for the formation of elemental sulfur from the modified Stretford process was investigated using cyclic voltammetry (CV). The results showed that hydrosulfide (HS-) is first oxidized to produce polysulfide ion (Sx2-) which is reactive intermediate product and will further transform to form elemental sulfur S8. Additionally, a free radical reaction mechanism which describes the formation of elemental sulfur S8 was proposed.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

892-896

DOI:

10.4028/www.scientific.net/AMR.233-235.892

Citation:

Y. Dong et al., "Mechanism for the Formation of Elemental Sulfur from Modified Stretford Process", Advanced Materials Research, Vols. 233-235, pp. 892-896, 2011

Online since:

May 2011

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Price:

$35.00

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