All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Plasmon Catalysis on Bimetallic Surface-Selective Hydrogenationof Alkynes to Alkanes or Alkenes.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F18%3A00507031" target="_blank" >RIV/67985858:_____/18:00507031 - isvavai.cz</a>

  • Alternative codes found

    RIV/60461373:22310/18:43916447

  • Result on the web

    <a href="http://hdl.handle.net/11104/0298123" target="_blank" >http://hdl.handle.net/11104/0298123</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1021/acs.jpcc.8b07398" target="_blank" >10.1021/acs.jpcc.8b07398</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Plasmon Catalysis on Bimetallic Surface-Selective Hydrogenationof Alkynes to Alkanes or Alkenes.

  • Original language description

    Utilization of plasmonics as a driving tool for chemical transformation triggering enables to achieve unprecedented results regarding photochemical conversion efficiency and chemical selectivity regulation. In this study, the bimetallic surface plasmon-polariton-supported grating is proposed as an effective background for plasmon-induced hydrogenation of alkynyl groups of absolute chemoselectivity. The periodical bimetallic structure consists of spatially modulated gold layers, covered with the nanometer-thick platinum layer. The alkyne bonds are covalently attached to the surface of the catalytic system through covalent grafting of the bimetallic surface with 4-ethynylbenzenediazonium tosylate, with triple bonds separated from the platinum layer by the benzene rings. The proposed bimetallic structure enables selective hydrogenation of alkyne bonds to alkenyl or alkyl moieties using cyclohexene as a hydrogen source. The selectivity of hydrogenation can be controlled by changing the structure parameters, for example, the thickness of the upper platinum layer.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10401 - Organic chemistry

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Physical Chemistry C

  • ISSN

    1932-7447

  • e-ISSN

  • Volume of the periodical

    122

  • Issue of the periodical within the volume

    46

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    10

  • Pages from-to

    26613-26622

  • UT code for WoS article

    000451495600036

  • EID of the result in the Scopus database

    2-s2.0-85055495708