Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization
Core and layer polymer characterization of magnetite nanoparticles (NPs) surface-functionalized with poly(amidehydroxyurethane) (PAmHU), obtained by a new electrochemical synthesis route is presented. The core magnetic properties were investigated by Vibrating Sample Magnetometer (VSM), showing that...
প্রধান লেখক: | |
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বিন্যাস: | প্রবন্ধ |
ভাষা: | English |
প্রকাশিত: |
Publishing House of the Romanian Academy
2013-10-01
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মালা: | Memoirs of the Scientific Sections of the Romanian Academy |
বিষয়গুলি: | |
অনলাইন ব্যবহার করুন: | http://mss.academiaromana-is.ro/mem_sc_st_2013/MSS%202013_1_Ursu.pdf |
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author | Laura Ursu |
author_facet | Laura Ursu |
author_sort | Laura Ursu |
collection | DOAJ |
description | Core and layer polymer characterization of magnetite nanoparticles (NPs) surface-functionalized with poly(amidehydroxyurethane) (PAmHU), obtained by a new electrochemical synthesis route is presented. The core magnetic properties were investigated by Vibrating Sample Magnetometer (VSM), showing that the obtained NPs have superparamagnetic to ferromagnetic behaviour (very low coercivity and remanence). The magnetite–PAmHU NPs morphology and size were studied by Atomic Force Microscopy (AFM) and Dynamic Light Scattering (DLS); both methods showed the existence of PAmHU out-flaked layer on NPs. Structural analysis by Infrared spectroscopy (FTIR) and Thermogravimetry (TG) confirm the out-flaking of magnetic NPs with PAmHU. |
first_indexed | 2024-12-14T20:51:08Z |
format | Article |
id | doaj.art-b823f4d7d2ad4f4588b51d80b7055e34 |
institution | Directory Open Access Journal |
issn | 1224-1407 2343-7049 |
language | English |
last_indexed | 2024-12-14T20:51:08Z |
publishDate | 2013-10-01 |
publisher | Publishing House of the Romanian Academy |
record_format | Article |
series | Memoirs of the Scientific Sections of the Romanian Academy |
spelling | doaj.art-b823f4d7d2ad4f4588b51d80b7055e342022-12-21T22:47:49ZengPublishing House of the Romanian AcademyMemoirs of the Scientific Sections of the Romanian Academy1224-14072343-70492013-10-01XXXVI71615Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterizationLaura Ursu0Advanced Research Center for Bionanoconjugates and Biopolymers, “Petru Poni” Institute of Macromolecular Chemistry, Iasi, RomaniaCore and layer polymer characterization of magnetite nanoparticles (NPs) surface-functionalized with poly(amidehydroxyurethane) (PAmHU), obtained by a new electrochemical synthesis route is presented. The core magnetic properties were investigated by Vibrating Sample Magnetometer (VSM), showing that the obtained NPs have superparamagnetic to ferromagnetic behaviour (very low coercivity and remanence). The magnetite–PAmHU NPs morphology and size were studied by Atomic Force Microscopy (AFM) and Dynamic Light Scattering (DLS); both methods showed the existence of PAmHU out-flaked layer on NPs. Structural analysis by Infrared spectroscopy (FTIR) and Thermogravimetry (TG) confirm the out-flaking of magnetic NPs with PAmHU.http://mss.academiaromana-is.ro/mem_sc_st_2013/MSS%202013_1_Ursu.pdfmagnetite–PAmHU capped NPscore and shell characterization |
spellingShingle | Laura Ursu Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization Memoirs of the Scientific Sections of the Romanian Academy magnetite–PAmHU capped NPs core and shell characterization |
title | Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization |
title_full | Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization |
title_fullStr | Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization |
title_full_unstemmed | Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization |
title_short | Poly(amidehydroxyurethane) template magnetite NPs electrosynthesis. II. Core and shell characterization |
title_sort | poly amidehydroxyurethane template magnetite nps electrosynthesis ii core and shell characterization |
topic | magnetite–PAmHU capped NPs core and shell characterization |
url | http://mss.academiaromana-is.ro/mem_sc_st_2013/MSS%202013_1_Ursu.pdf |
work_keys_str_mv | AT lauraursu polyamidehydroxyurethanetemplatemagnetitenpselectrosynthesisiicoreandshellcharacterization |