Heterogeneous Au/Ru hybrid nanoparticle decorated graphene oxide nanosheet catalyst for the catalytic reduction of nitroaromatics

KARİPER İ. A., Caglayan M. O., Ustundag Z.

RESEARCH ON CHEMICAL INTERMEDIATES, cilt.45, sa.2, ss.801-813, 2019 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 45 Sayı: 2
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1007/s11164-018-3644-1
  • Dergi Adı: RESEARCH ON CHEMICAL INTERMEDIATES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.801-813
  • Anahtar Kelimeler: Reduction of 4-nitrophenol, Graphene oxide, Au, Ru nanoparticles, Heterogeneous nanocatalysis, CORE-SHELL NANOPARTICLES, GOLD NANOPARTICLES, AU, 4-NITROPHENOL, NANOSTRUCTURES, NANODENDRITES, HYDROGENATION, LIGANDS, SILVER, ALLOY
  • Erciyes Üniversitesi Adresli: Evet

Özet

Gold and ruthenium nanoparticles have been self-assembled on graphene oxide by using cysteine or glutamic acid junctions as heterogeneous nanocatalysts in the reduction of nitroaromatics. It was observed that the reaction rate of Au/Ru nanoparticles decorated on graphene oxide sheets via additional glutamic acid junctions was higher than catalyst decorated via cysteine junctions.