Thermosensitive Hydrogels and Microgels Based on N-isopropylacrylamide and Acrylamide with Incorporated Magnetite
Electronic Archive of Sumy State University
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Thermosensitive Hydrogels and Microgels Based on N-isopropylacrylamide and Acrylamide with Incorporated Magnetite
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Creator |
Korotych, O.I.
Samchenko, Yu.M. Ulberg, Z.R. Суходуб, Леонід Федорович Суходуб, Леонид Федорович Sukhodub, Leonid Fedorovych |
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Subject |
Hydrogels
Microgels Ferrogels Thermosensitive Nanoreactors Magnetite Hyperthermia Drug Delivery Systems |
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Description |
Hydrogels with magnetic properties (ferrogels) are very promising for medical application, first of all, for the design of targeted delivery systems with controlled release of drugs and for magnetic hyperthermia and could be obtained using different techniques (ex- and in-situ syntheses). The present work is devoted to the study of magnetite (Fe3O4) formation inside the nanoreactors of (co)polymeric gels (hydrogels and mi-crogels) based on the derivatives of acrylic acid: N-isopropylacrylamide, acrylamide, and N,N-methylenbisacrylamide (crosslinking agent). Influence of hydrophilic–lipophilic balance of (co)polymeric templates, temperature, pH and concentration of iron cations on the magnetite formation inside polymeric matrixes were investigated along with the development of ferrogel preparation technique. Physical and chemical properties of obtained ferrogels have been studied with gravimetric analysis, thermogravimetric analysis, X-ray fluorescence spectroscopy, X-ray diffraction, optical and transmission microscopies, IR spec-troscopy, etc.
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Publisher |
Sumy State University
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Date |
2014-05-29T11:36:14Z
2014-05-29T11:36:14Z 2013 |
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Type |
Article
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Identifier |
Samchenko, Yu.M. Thermosensitive Hydrogels and Microgels Based on N-isopropylacrylamide and Acrylamide with Incorporated Magnetite [Текст] / Y.M. Samchenko, O.I. Korotych, Z.R. Ulberg // Nanomaterials: Applications & Properties (NAP-2013): 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy: Sumy State University, 2013. - V.2, No3. - 03NCNN31
http://essuir.sumdu.edu.ua/handle/123456789/35445 |
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Language |
en
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