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Immobilization of methylviologen between well-ordered multilayers of manganese oxide during their electrochemical assembly

Langmuir : the ACS journal of surfaces and colloids Volume 23 Issue 6 Page 3462-3465
published_at 2007-03
Title
Immobilization of methylviologen between well-ordered multilayers of manganese oxide during their electrochemical assembly
Creators Nakayama Masaharu
Creators Hoyashita Ryo
Creators Komatsu Hiroyuki
Creators Muneyama Etsuhiro
Creators Shoda Kaoru
Creators Kunishige Atsuhiro
Methylviologen dications (MV^<2+>) were immobilized between layers of manganese oxide during their electrochemical assembly by an anodic route in a homogeneous aqueous Mn^<2+> solution. This approach yielded a well-ordered multilayer film on a platinum substrate as a result of dense packing of planar MV^<2+> molecules to stabilize the layered framework. A grazing angle in-plane X-ray diffraction study revealed that the manganese oxide sheets and the molecular planes of inserted MV^<2+> ions are oriented parallel to the electrode surface. Cyclic voltammetry of the product film indicated an electron transfer from the underlying Pt substrate to inserted methylviologen ions through the manganese oxide sheets.
Languages eng
Resource Type journal article
Publishers American Chemical Society
Date Issued 2007-03
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0743-7463
[NCID]AA10461730
https://doi.org/10.1021/la062984x
[isPartOf] [URI]http://pubs.acs.org/journals/langd5/index.html
Schools 大学院理工学研究科(工学)