Production of Au/phosphonium polymer nanoparticles

SÜER N. B., Acaroğlu Degitz İ., Sungur P., Bayır A., EREN T.

European Polymer Journal, cilt.156, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 156
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.eurpolymj.2021.110599
  • Dergi Adı: European Polymer Journal
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
  • Anahtar Kelimeler: Gold nanoparticle, Phosphonium polymers, ROMP, Structure-property relationship, NOBLE-METAL NANOPARTICLES, GOLD NANOPARTICLES, IONIC LIQUIDS, FLAME RETARDANCY, GREEN SYNTHESIS, PARTICLE-SIZE, PHOSPHONIUM, STABILIZERS, AMMONIUM, HYDROSOL
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

© 2021 Elsevier LtdThe introduction of cationic groups onto the surface of gold nanoparticles (GNPs) is a valuable synthetic technique with many applications. This study reports the synthesis of the functionalization of GNPs with phosphonium groups presented in the ring opening metathesis (ROMP)-type polymer backbone. The formation of nanoparticles was revealed with UV-spectroscopy and Transmission Electron Microscopy (TEM). The presence of polyphosphonium ligand on the surface of the GNPs was confirmed by XPS and 31P NMR spectroscopy. Higher molecular weight polymer-GNPs exhibited better stability in the ambient conditions than the phosphonium polymers which possessed lower molecular weights. Phosphonium-based polymers can act, simultaneously, as reducing and stabilizing agents for the gold nanoparticles.