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Poly(p‐phenylenediamine)‐coated magnetic particles: Preparation and electrochemical properties

Published on Aug 1, 2019in Polymers for Advanced Technologies2.162
· DOI :10.1002/pat.4634
Ernandes Taveira Tenório‐Neto (Lyon College), Abdoullatif Baraket9
Estimated H-index: 9
(University of Lyon)
+ 6 AuthorsAbdelhamid Elaissari8
Estimated H-index: 8
(Lyon College)
Abstract
  • References (28)
  • Citations (0)
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The authors describe the preparation of Fe3O4 nanoparticles coated with poly(p-phenylenediamine-co-thiophene). The resulting nanoparticles (NPs) are shown to be viable sorbents for use in magnetic solid-phase extraction (MSPE) of organophosphorus pesticides (OPPs). The coated NPs were characterized by BET, FTIR, scanning electron microscopy and transmission electron microscopy. Following sorption of OPPs and subsequent desorption with dichloromethane, the OPPs were quantified by GC in combinatio...
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Magnetic particles are largely used in various applications and particularly in in-vitro biomedical diagnostic and bionanotechnology. In fact, they have been employed for extraction of various biomolecules even from crude samples and as solid support in numerous samples' preparation for in-vitro diagnosis. Nowadays, they are also successfully being exploited as a carrier of biomolecules in microsystems, microfluidics, lab-on-a-chip and for detection in specific biosensors. Before any use or any ...
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Magnetic particles are of great interest in various biomedical applications, such as, sample preparation, in vitro biomedical diagnosis, and both in vivo diagnosis and therapy. For in vitro applications and especially in labs-on-a-chip, microfluidics, microsystems, or biosensors, the needed magnetic dispersion should answer various criteria, for instance, submicron size in order to avoid a rapid sedimentation rate, fast separations under an applied magnetic field, and appreciable colloidal stabi...
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