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Amphiphilic linear–hyperbranched polymer poly(ethylene glycol)–branched polyethylenimine–poly(ϵ‐caprolactone): synthesis, self‐assembly and application as stabilizer of platinum nanoparticles
Author(s) -
Dai Yu,
Zhang Xiaojin,
Zhuo Renxi
Publication year - 2016
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.5118
Subject(s) - ethylene glycol , materials science , caprolactone , amphiphile , polyethylenimine , polymer chemistry , micelle , peg ratio , copolymer , dynamic light scattering , platinum nanoparticles , polymer , chemical engineering , nanoparticle , organic chemistry , chemistry , catalysis , platinum , nanotechnology , aqueous solution , composite material , finance , economics , transfection , biochemistry , engineering , gene
Amphiphilic linear–hyperbranched polymer poly(ethylene glycol)–branched polyethylenimine–poly( ϵ ‐caprolactone) ( PEG‐PEI‐PCL ) was synthesized for the preparation of polymer‐stabilized platinum nanoparticles ( PtNPs ). Amphiphilic (hydrophilic–hydrophilic–hydrophobic) and hyperbranched (linear–hyperbranched–grafted) structures effectively enhanced the stability of PtNPs .