Functionalized Inorganic Nanoparticles for Magnetic Separation and SERS Detection of Water Pollutants
authors Pinheiro, PC; Daniel-da-Silva, AL; Nogueira, HIS; Trindade, T
nationality International
journal EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
author keywords Nanoparticles; Iron oxides; Magnetic properties; Environmental chemistry; Water treatment; Water analysis
keywords SURFACE-ENHANCED RAMAN; HEAVY-METAL IONS; SIZE-CONTROLLED SYNTHESIS; IRON-OXIDE NANOCRYSTALS; ONE-POT SYNTHESIS; GOLD NANOPARTICLES; AQUEOUS-SOLUTION; SCATTERING SERS; HOT-SPOTS; SINGLE-MOLECULE
abstract Inorganic nanoparticles (NPs) have emerged in the last decades as key materials for a number of technologies. In particular, noble metal (Ag, Au) and iron oxide NPs have revealed important applications due to their plasmonic and magnetic properties, respectively. Among these applications, this review provides, on one hand, an overview on the use of colloidal metal NPs in surface enhanced Raman scattering (SERS) chemical analysis and, on the other hand, the application of iron oxides as a new class of nanosorbents for water pollutants. These distinct types of NPs are the main building blocks to produce magneto-plasmonic nanostructures, that comprise both functionalities, and whose morphologies and surface functionalities are controlled using chemical methodologies. Thus, this review presents an overall picture of these hybrid nanostructures that, albeit less explored than the corresponding single phased materials, show an enormous potential for fundamental and applied studies. In particular, there will be a focus on important aspects for the application of magneto-plasmonic nanostructures in water analysis.
publisher WILEY-V C H VERLAG GMBH
issn 1434-1948
year published 2018
issue 30
beginning page 3443
ending page 3461
digital object identifier (doi) 10.1002/ejic.201800132
web of science category Chemistry, Inorganic & Nuclear
subject category Chemistry
unique article identifier WOS:000441549200001
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  impact metrics
journal analysis (jcr 2017):
journal impact factor 2.507
5 year journal impact factor 2.381
category normalized journal impact factor percentile 70.000
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