Journal
ADVANCES IN COLLOID AND INTERFACE SCIENCE
Volume 250, Issue -, Pages 158-184Publisher
ELSEVIER
DOI: 10.1016/j.cis.2017.08.008
Keywords
Surface modification; TEMPO; Nanoparticles; Polymer brushes; Polymer grafting nitroxides; Spin labeled materials
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Funding
- National Science Centre of Poland (NCN) [2014/15/B/ST4/04835]
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This article provides an overview of the methods for surface modification based on the use of stable radicals: 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) and its derivatives. Two approaches are discussed. The first relies on the immobilization of TEMPO moieties on the surface of various Materials including silicon wafers, silica particles, organic polymers as well as diverse nanomaterials. Applications of such materials with spin labeled surface/interface, in (electro)catalysis, synthesis of novel hybrid nanostructures and nanocomposites as well as in designing of organic magnets and novel energy storage devices are also included in the discussion. The second approach utilizes TEMPO and its derivatives for the grafting of polymer chains and polymer brushes formation on flat and nanostructure surfaces via Nitroxide Mediated Radical Polymerization (NMRP). The influence of such polymer modification on surface/interface physicochemical properties is also presented. (C) 2017 Elsevier B.V. All rights reserved.
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