Crossref journal-article
Oxford University Press (OUP)
Bulletin of the Chemical Society of Japan (286)
Abstract

Abstract Electrochemical reduction of elemental sulfur (S8) has been carried out in acetonitrile using a platinum electrode. The products were identified by means of spectrophotometry and ESR. Sulfur is reduced voltammetrically in two steps: S_8+2e→S_8^2-, S_8^2-+2e→2S_4^2- These products turns into more stable species by the succeeding chemical reactions in a bulk solution as follows: 2&S_8^2\oversetK\ightleftarrowsS_6^2-+1/4S_8& &(K=1.6×10^-2) &S_6^2-\oversetK_d\ightleftarrows2S_3^\ewdot& &(K_d=1.2×10^-3) The S42− species was enough active to react with S8 into S82−, which was regarded as the cause of a current maximum on the current-time curve in a controlled potential coulometry of S8 at a potential of the second reduction step.

Bibliography

Fujinaga, T., Kuwamoto, T., Okazaki, S., & Hojo, M. (1980). Electrochemical Reduction of Elemental Sulfur in Acetonitrile. Bulletin of the Chemical Society of Japan, 53(10), 2851–2855.

Authors 4
  1. Taitiro Fujinaga (first)
  2. Tooru Kuwamoto (additional)
  3. Satoshi Okazaki (additional)
  4. Masashi Hojo (additional)
References 8 Referenced 41
  1. {'key': '2024011722390137900_r1'}
  2. {'key': '2024011722390137900_r2'}
  3. {'key': '2024011722390137900_r3'}
  4. 10.1016/S0022-0728(75)80306-8
  5. 10.1016/0013-4686(76)85048-7
  6. 10.1246/bcsj.40.1058
  7. {'key': '2024011722390137900_r7'}
  8. 10.1021/ja01169a049
Dates
Type When
Created 19 years, 1 month ago (July 19, 2006, 11:23 p.m.)
Deposited 1 year, 7 months ago (Jan. 17, 2024, 5:39 p.m.)
Indexed 4 months ago (April 21, 2025, 6:06 a.m.)
Issued 44 years, 10 months ago (Oct. 1, 1980)
Published 44 years, 10 months ago (Oct. 1, 1980)
Published Online 19 years, 4 months ago (April 19, 2006)
Published Print 44 years, 10 months ago (Oct. 1, 1980)
Funders 0

None

@article{Fujinaga_1980, title={Electrochemical Reduction of Elemental Sulfur in Acetonitrile}, volume={53}, ISSN={1348-0634}, url={http://dx.doi.org/10.1246/bcsj.53.2851}, DOI={10.1246/bcsj.53.2851}, number={10}, journal={Bulletin of the Chemical Society of Japan}, publisher={Oxford University Press (OUP)}, author={Fujinaga, Taitiro and Kuwamoto, Tooru and Okazaki, Satoshi and Hojo, Masashi}, year={1980}, month=oct, pages={2851–2855} }