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Electrochemical Detection and Characterization of Nanoparticles with Printed Devices

Department of Chemical Engineering, KTH Royal Institute of Technology, 100-44 Stockholm, Sweden
Biosensors 2019, 9(2), 47; https://doi.org/10.3390/bios9020047
Received: 24 February 2019 / Revised: 16 March 2019 / Accepted: 25 March 2019 / Published: 28 March 2019
(This article belongs to the Special Issue Printed and Flexible Sensors)
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Abstract

Innovative methods to achieve the user-friendly, quick, and highly sensitive detection of nanomaterials are urgently needed. Nanomaterials have increased importance in commercial products, and there are concerns about the potential risk that they entail for the environment. In addition, detection of nanomaterials can be a highly valuable tool in many applications, such as biosensing. Electrochemical methods using disposable, low-cost, printed electrodes provide excellent analytical performance for the detection of a wide set of nanomaterials. In this review, the foundations and latest advances of several electrochemical strategies for the detection of nanoparticles using cost-effective printed devices are introduced. These strategies will equip the experimentalist with an extensive toolbox for the detection of nanoparticles of different chemical nature and possible applications ranging from quality control to environmental analysis and biosensing. View Full-Text
Keywords: electrochemistry; printed electrodes; nanoparticles; electrochemical detection; low-cost analytical devices; biosensing; environmental analysis electrochemistry; printed electrodes; nanoparticles; electrochemical detection; low-cost analytical devices; biosensing; environmental analysis
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Martín-Yerga, D. Electrochemical Detection and Characterization of Nanoparticles with Printed Devices. Biosensors 2019, 9, 47.

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