| Naslov: | UV polymerization of poly (N-isopropylacrylamide) hydrogel |
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| Avtorji: | ID Kurečič, Manja (Avtor)
ID Sfiligoj-Smole, Majda (Avtor)
ID Stana-Kleinschek, Karin (Avtor)
ID Inštitut za kovinske materiale in tehnologije (Lastnik avtorskih pravic) |
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| Datoteke: |  Materiali_in_tehnologije_2012_Kurecic,_Sfiligoj-smole,_Stana-kleinschek_Uv_Polymerization_of_Poly_(_N-Isopropylacrylamide_)_Hydrogel.pdf (599,31 KB)
MD5: 81BDABD61C458889AAC64FB3C58CA4F0
PID: 20.500.12556/dkum/33f6f7ac-cf32-4412-92a8-4bc3b1139f92
 http://mit.imt.si/Revija/izvodi/mit121/kurecic.htm
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | This contribution is focused on the determination of polymerization and crosslinking mechanism of poly (N-isopropyl- acralymide) hydrogel and its swelling properties. Hydrogels were synthesized by environmental friendly UV polymerization method, from monomer N-isopropylacrylamide (NIPAM) and crosslinker N,N´-methylenebisacrylamide (BIS) of different concentrations. UV polymerization was performed in an UV chamber using UVA light with the wave length 350 nm. Surface morphology and pore structure analysis was carried out using SEM microscopy. The polymerization and crosslinking mechanism was determined by Fourier Transform Infrared spectroscopy (FT-IR). It was confirmed that crosslinker concentration influences the hydrogel structure and swelling properties. By increasing the crosllinker concentration the hydrogel structure changes from homogen to heterogen and the equilibrium degree of swelling decreases. |
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| Ključne besede: | poly (N-isopropylacrylamide) hydrogel, UV polymerization, FTIR, polymerization mechanism, swelling properties, SEM |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2012 |
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| Št. strani: | str. 87-91 |
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| Številčenje: | Letn. 46, št. 1 |
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| PID: | 20.500.12556/DKUM-27249  |
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| ISSN: | 1580-2949 |
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| UDK: | 678.7 |
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| COBISS.SI-ID: | 15776022 |
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| ISSN pri članku: | 1580-2949 |
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| NUK URN: | URN:SI:UM:DK:7YMF0IJH |
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| Datum objave v DKUM: | 01.06.2012 |
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| Število ogledov: | 2224 |
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| Število prenosov: | 158 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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