Plasma-Assisted Synthesis of Monodispersed and Robust Ruthenium Ultrafine Nanocatalysts for Organosilane Oxidation and Oxygen Evolution Reactions

Gnanakumar E. S., Ng W., Filiz B., Rothenberg G., Wang S., Xu H., ...Daha Fazla

CHEMCATCHEM, cilt.9, sa.22, ss.4159-4163, 2017 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 9 Sayı: 22
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1002/cctc.201700809
  • Dergi Adı: CHEMCATCHEM
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.4159-4163
  • Anahtar Kelimeler: nanostructures, oxidation, plasma chemistry, ruthenium, supported catalysts, SUPPORTED METAL-CATALYSTS, HETEROGENEOUS CATALYSTS, RU NANOPARTICLES, COBALT CATALYSTS, EFFICIENT, WATER, REDUCTION, HYDROLYSIS, HYDROGEN, SILANOLS
  • Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

We report a facile and general approach for preparing ultrafine ruthenium nanocatalysts by using a plasma-assisted synthesis at <100 degrees C. The resulting Ru nanoparticles are monodispersed (typical size 2nm) and remain that way upon loading onto carbon and TiO2 supports. This gives robust catalysts with excellent activities in both organosilane oxidation and the oxygen evolution reaction.