Polypyrrole nanoparticles and dye absorption properties

被引:51
|
作者
Wang, HX [1 ]
Lin, T [1 ]
Kaynak, A [1 ]
机构
[1] Deakin Univ, Sch Engn & Technol, Geelong, Vic 3217, Australia
关键词
polypyrrole; nanoparticles; absorption; surfactant;
D O I
10.1016/j.synthmet.2005.03.020
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polypyrrole (PPy) nanoparticles were prepared by using microemulsion polymerization processes at 3 C. Particle characterization was performed by using FTIR, elementary analysis, UV-vis spectra and scanning electron microscope (SEW The size of the nanoparticles varied from about 50 to 100 to 100 to 200 nm with the change in concentration of surfactant from 0.8 to 0.44 M. Polypyrrole nanoparticles were dedoped by a 10% NaOH solution, followed by a redoping process using a nuclear fast red kernechtrot dye, which has a sulfonate group. Dedoping changed the optical absorption properties of the nanoparticles. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:136 / 140
页数:5
相关论文
共 50 条
  • [31] Influence of MnO2 nanoparticles on the optical properties of polypyrrole matrix
    Kumar, Sanjeev
    Choudhary, Ram Bilash
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2022, 139
  • [32] Optical properties of Ag@polypyrrole nanoparticles calculated by Mie theory
    Ye, Sunjie
    Lu, Yun
    JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (24): : 8767 - 8772
  • [33] Kinetics of micelle formation and their effect on the optical and structural properties of polypyrrole nanoparticles
    Gupta, N. Dutta
    Banerjee, D.
    Das, N. S.
    Chattopadhyay, K. K.
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2011, 385 (1-3) : 55 - 62
  • [34] Electrochemical Properties of Polypyrrole Nanoparticles - The Role of Doping Ions and Synthesis Medium
    Jaworska, Ewa
    Kisiel, Anna
    Michalska, Agata
    Maksymiuk, Krzysztof
    ELECTROANALYSIS, 2018, 30 (04) : 716 - 726
  • [35] Biocomposites of Nanofibrillated Cellulose, Polypyrrole, and Silver Nanoparticles with Electroconductive and Antimicrobial Properties
    Bober, Patrycja
    Liu, Jun
    Mikkonen, Kirsi S.
    Ihalainen, Petri
    Pesonen, Markus
    Plumed-Ferrer, Carme
    von Wright, Atte
    Lindfors, Tom
    Xu, Chunlin
    Latonen, Rose-Marie
    BIOMACROMOLECULES, 2014, 15 (10) : 3655 - 3663
  • [36] Preparation of polypyrrole nanoparticles and their composites: effect of electronic properties on hydrogen adsorption
    Attia, Nour F.
    Lee, Sang M.
    Kim, Hae J.
    Geckeler, Kurt E.
    POLYMER INTERNATIONAL, 2015, 64 (05) : 696 - 703
  • [37] Boosting the supercapacitive properties of polypyrrole with chitosan and hybrid silver nanoparticles/nanoclusters
    Gan, John Kevin
    Lim, Yee Seng
    Huang, Nay Ming
    Lim, Hong Ngee
    RSC ADVANCES, 2016, 6 (92): : 88925 - 88933
  • [38] Electropolymerization and multifunctional properties of novel polypyrrole films embedded with Co nanoparticles
    Gao, Min
    Lu, Liying
    Xu, Xiaoguang
    Yao, Zhe
    Jiang, Yong
    ELECTROCHIMICA ACTA, 2017, 228 : 522 - 527
  • [39] In-situ preparation and properties of gold nanoparticles embedded polypyrrole composite
    Peshoria, Shruti
    Narula, Anudeep Kumar
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2018, 555 : 217 - 226
  • [40] Optical Properties Of Silicon Nanoparticles Covered With The Dye Layers
    Ryabova, Anastasia V.
    Vasil'chenko, Sergei Yu.
    Loschenov, Victor B.
    BONSAI PROJECT SYMPOSIUM: BREAKTHROUGHS IN NANOPARTICLES FOR BIO-IMAGING, 2010, 1275 : 80 - 83