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Sökning: id:"swepub:oai:DiVA.org:kau-80964" > Hydrated Electron G...

Hydrated Electron Generation by Excitation of Copper Localized Surface Plasmon Resonance

Pavliuk, Mariia V. (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden
Alvarez, Sol Gutierrez (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden
Hattori, Yocefu (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden
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Messing, Maria E. (författare)
Lund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Solid State Physics and NanoLund, Lund University, Lund, Sweden
Czapla-Masztafiak, Joanna (författare)
Institute - Center for Molecular and Macromolecular Studies of the Polish Academy of Sciences,Polish Acad Sci, Inst Nucl Phys, PL-31342 Krakow, Poland,Institute of Nuclear Physics, Polish Academy of Sciences, Krakow, Poland
Szlachetko, Jakub (författare)
Institute - Center for Molecular and Macromolecular Studies of the Polish Academy of Sciences,Polish Acad Sci, Inst Nucl Phys, PL-31342 Krakow, Poland;Polish Acad Sci, Inst Phys Chem, PL-01224 Warsaw, Poland,Institute of Nuclear Physics, Polish Academy of Sciences, Krakow, Poland; Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
Silva, Jose Luis (författare)
Uppsala University,Uppsala universitet,Materialteori,Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden
Araujo, Carlos Moyses (författare)
Uppsala University,Uppsala universitet,Materialteori,Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden
Fernandes, Daniel L. A. (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden,Department of Materials Science and Engineering, Lehigh University, 5 East Packer Avenue, Bethlehem, Pennsylvania United States
Lu, Li (författare)
Kiely, Christopher J. (författare)
Lehigh University, USA,Lehigh Univ, Dept Mat Sci & Engn, 5 East Packer Ave, Bethlehem, PA 18015 USA,Department of Materials Science and Engineering, Lehigh University, 5 East Packer Avenue, Bethlehem, Pennsylvania United States
Abdellah, Mohamed (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,South Valley Univ, Qena Fac Sci, Dept Chem, Qena 83523, Egypt,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden; Department of Chemistry, Qena Faculty of Science, South Valley University, Qena, Egypt,South Valley University
Nordlander, Peter (författare)
Rice University, USA,Rice Univ, Dept Phys, 6100 South Main St, Houston, TX 77251 USA,Department of Physics, Rice University, Houston, Texas United States
Sá, Jacinto (författare)
Uppsala University,Uppsala universitet,Fysikalisk kemi,Polish Acad Sci, Inst Phys Chem, PL-01224 Warsaw, Poland,Physical Chemistry Division, Department of Chemistry, Ångstrom Laboratory, Uppsala University, Uppsala, Sweden; Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
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 (creator_code:org_t)
2019-03-28
2019
Engelska.
Ingår i: Journal of Physical Chemistry Letters. - : American Chemical Society (ACS). - 1948-7185 .- 1948-7185. ; 10:8, s. 1743-1749
Relaterad länk:
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http://dx.doi.org/10...
https://urn.kb.se/re...
https://doi.org/10.1...
https://urn.kb.se/re...
https://lup.lub.lu.s...
https://urn.kb.se/re...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Hydrated electrons are important in radiation chemistry and charge transfer reactions, with applications that include chemical damage of DNA, catalysis, and signaling. Conventionally, hydrated electrons are produced by pulsed radiolysis, sonolysis, two-ultraviolet-photon laser excitation of liquid water, or photodetachment of suitable electron donors. Here we report a method for the generation of hydrated electrons via single-visible-photon excitation of localized surface plasmon resonances (LSPRs) of supported sub-3 nm copper nanoparticles in contact with water. Only excitations at the LSPR maximum resulted in the formation of hydrated electrons, suggesting that plasmon excitation plays a crucial role in promoting electron transfer from the nanoparticle into the solution. The reactivity of the hydrated electrons was confirmed via proton reduction and concomitant H-2 evolution in the presence of a Ru/TiO2 catalyst.

Ämnesord

NATURVETENSKAP  -- Kemi -- Fysikalisk kemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences -- Physical Chemistry (hsv//eng)
NATURVETENSKAP  -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
NATURVETENSKAP  -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
NATURVETENSKAP  -- Kemi -- Teoretisk kemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences -- Theoretical Chemistry (hsv//eng)

Nyckelord

Chemistry - Physical Chemistry
Kemi - fysikalisk kemi
Physics
Fysik

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