Literature DB >> 24187683

Tunable synthesis of poly(ethylene imine)-gold nanoparticle clusters.

Florian Kretschmer1, Ulrich Mansfeld, Stephanie Hoeppener, Martin D Hager, Ulrich S Schubert.   

Abstract

The reaction of tetrachloroauric acid in DMF with poly(ethylene imine) (PEI) as a reducing agent yields spherical nanoparticles. Depending on the reaction conditions single gold nanoparticles or gold-PEI clusters with tunable size up to 200 nm in diameter were obtained which could serve as potential building blocks for metamaterials.

Entities:  

Year:  2014        PMID： 24187683     DOI： 10.1039/c3cc45090b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Parallel multi-parameter study of PEI-functionalized gold nanoparticle synthesis for bio-medical applications: part 1-a critical assessment of methodology, properties, and stability.

Authors:  Tae Joon Cho; Justin M Gorham; John M Pettibone; Jingyu Liu; Jiaojie Tan; Vincent A Hackley
Journal:  J Nanopart Res       Date:  2019       Impact factor: 2.253

2.  Stabilizing ultrasmall Au clusters for enhanced photoredox catalysis.

Authors:  Bo Weng; Kang-Qiang Lu; Zichao Tang; Hao Ming Chen; Yi-Jun Xu
Journal:  Nat Commun       Date:  2018-04-18       Impact factor: 14.919

3.  Preparation of Gold Nanocomposites with Tunable Charge and Hydrophobicity via the Application of Polymer/Surfactant Complexation.

Authors:  Krisztina Bali; György Sáfrán; Béla Pécz; Róbert Mészáros
Journal:  ACS Omega       Date:  2017-12-07

4.  Hygroscopy-induced nanoparticle reshuffling in ionic-gold-residue-stabilized gold suprananoparticles.

Authors:  Sungmoon Choi; Minyoung Lim; Yanlu Zhao; Junhua Yu
Journal:  Nanoscale Adv       Date:  2019-02-20
  4 in total

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