Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Flash-Quench Technique Employed To Study the One-Electron Reduction of Triiodide in Acetonitrile: Evidence for a Diiodide Reaction Product
Johns Hopkins University.
Johns Hopkins University.ORCID iD: 0000-0002-4782-4969
Johns Hopkins University.
2010 (English)In: Inorganic Chemistry, ISSN 0020-1669, E-ISSN 1520-510X, Vol. 49, no 22, p. 10223-10225Article in journal (Refereed) Published
Abstract [en]

The one-electron reduction of triiodide (I3?) by a reduced ruthenium polypyridyl compound was studied in an acetonitrile solution with the flash-quench technique. Reductive quenching of the metal-to-ligand charge-transfer excited state of [RuII(deeb)3]2+ by iodide generated the reduced ruthenium compound [RuII(deeb?)(deeb)2]+ and diiodide (I2??). The subsequent reaction of [RuII(deeb?)(deeb)2]+ with I3? indicated that I2?? was a product that appeared with a second-order rate constant of (5.1 ± 0.2) ? 109 M?1 s?1. After correction for diffusion and some assumptions, Marcus theory predicted a formal potential of ?0.58 V (vs SCE) for the one-electron reduction of I3?. The relevance of this reaction to solar energy conversion is discussed.

Place, publisher, year, edition, pages
American Chemical Society (ACS), 2010. Vol. 49, no 22, p. 10223-10225
National Category
Inorganic Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-51577DOI: 10.1021/ic1015466ISI: 000283810800005OAI: oai:DiVA.org:kth-51577DiVA, id: diva2:464762
Note
QC 20111221Available from: 2011-12-21 Created: 2011-12-13 Last updated: 2017-12-08Bibliographically approved

Open Access in DiVA

Farnum 2010 InorgChem v49 p10223(1467 kB)241 downloads
File information
File name FULLTEXT01.pdfFile size 1467 kBChecksum SHA-512
11b0bff0348123eac82878c71d4ab629c0fbf2968d2ce27632712305ac9eadae771d73316087d71996da1228e1bb28417827a7a8fac9fff7dd1f87db969a5382
Type fulltextMimetype application/pdf

Other links

Publisher's full textPublisher's website

Search in DiVA

By author/editor
Gardner, James M.
In the same journal
Inorganic Chemistry
Inorganic Chemistry

Search outside of DiVA

GoogleGoogle Scholar
Total: 241 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 75 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf