| Title: | Cross-linked porous poly(acrylic acid-co-acrylamide) from high internal phase emulsions: preparation and functionalisation |
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| Authors: | ID Majer Kovačič, Janja (Author)
ID Krajnc, Peter (Author) |
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| Files: |  Acta_Chimica_Slovenica_2009_Majer,_Krajnc_Cross-Linked_Porous_Poly(Acrylic_Acid-co-Acrylamide)_from_High_Internal_Phase_Emulsions_Prepar.pdf (218,85 KB)
MD5: 388EFFBF36299BE96CA26F9FF9062BB1
PID: 20.500.12556/dkum/99e3378c-f609-4480-ae83-c4222e5f0208
 http://acta-arhiv.chem-soc.si/56/56-03-629.pdf
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FNM - Faculty of Natural Sciences and Mathematics
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| Abstract: | By using emulsions with high volume fractions of internal phase as polymerisation media porous copolymers of acrylic acid and acrylamide, cross-linked by methylenebisacrylamide, were prepared. The ratio of acrylic acid to acrylamide were varied (molar ratios 70:30, 50:50, 30:70) in order to yield polymers with various loading of acidic functional groups. Porous polymers with an open-cellular architecture were obtained with void diameters between 2.8 μm and 3.9 μm and with interconnecting pores approx. 0.3 μm in diameter. The chemical composition of the polymers influenced the conversion degrees during the process of functionalisation of acidic groups to acid chloride, being the highest in the case of polymer with the lowest content of acrilyc acid. |
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| Keywords: | porous monoliths, copolymers, polyacrylic acid, polyacrylamide, plyHIPE, high internal phase emulsion |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Article acceptance date: | 20.10.2008 |
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| Publisher: | Slovenian Chemical Society |
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| Year of publishing: | 2009 |
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| Number of pages: | str. 629-634 |
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| Numbering: | Letn. 56, št. 3 |
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| PID: | 20.500.12556/DKUM-67423  |
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| ISSN: | 1318-0207 |
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| UDC: | 547.1.057:678.6 |
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| ISSN on article: | 1318-0207 |
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| COBISS.SI-ID: | 13509910 |
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| NUK URN: | URN:SI:UM:DK:U3TORWS9 |
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| Publication date in DKUM: | 17.08.2017 |
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| Views: | 2542 |
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| Downloads: | 157 |
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| Metadata: |    |
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| Categories: | Misc.
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