20.500.12556/DKUM-85360 Sinteza pi-konjugiranih polimernih pen z različnimi reakcijami kondenzacije diplomsko delo univerzitetnega študijskega programa I. stopnje Synthesis of pi-conjugated polymer foams by various condensation reactions Diplomsko delo prikazuje študijo Schiffove bazne kondenzacije med substituiranim tereftaldehidom in 1,4-fenildiaminom za pripravo poliHIPE materialov na osnovi poliazometinov. Π-konjugirane poliHIPE pene smo pripravili s polimerizacijo emulzij z visokim deležem notranje faze (HIP emulzije). Sintetizirane polimere smo očistili s Soxhlet ekstrakcijo z metanolom. Uspešnost organo-katalizirane sinteze poliazometinov smo preverili s spektroskopskimi tehnikami kot so FTIR analiza, UV-Vis DRS analiza in 13C CP/MAS NMR spektroskopijo v trdnem. Morfološke lastnosti smo preverili z vrstično elektronsko mikroskopijo (SEM). S He-piknometrijo smo določili gostoto in določili poroznost polimera. Informacije o porazdelitvi por in specifični površini smo dobili z dušikovo fizisorpcijo. The thesis aimed to study the Schiff base condensation reaction between substituted terephthalaldehyde and 1,4-diphenylamine to prepare poly(azomethine)-based polyHIPE foams. Π-conjugated polyHIPE foams were prepared by polymerization of high-internal phase emulsions (HIPE) templates. The synthesised polymer foams were purified by Soxhlet extraction with methanol. The successful synthesis of poly(azomethine) based foams was further analysed by spectroscopic techniques such as FTIR analysis, DR UV/Vis analysis and solid-state 13C CP/MAS NMR spectroscopy. The morphological properties were checked by scanning electron microscopy (SEM). The density and porosity of the polymer were determined by He pycnometry. The pore distribution and specific surface area were determined by nitrogen physisorption. Schiff-bazna kondenzacija π-konjugirani polimeri vpliv substituente poliHIPE karakterizacija polimerov Schiff base condensation π-conjugated polymers the influence of substituents polyHIPE characterization of polymers true true false [T. Jeršič] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2023-08-28 12:06:30 2023-09-18 11:37:44 2023-11-07 03:06:23 0000-00-00 00:00:00 2023 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (IX, 37 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 66.095.34:678.6(043.2) 170901507 UN_Jersic_Tadej_2023.pdf UN_Jersic_Tadej_2023.pdf 1 F12A2A0802996B092832062B46D23F70 1e8005d9bb0e29f6733372ca5d13bee8e705317f3fb92e5fa627ec354154f0a2 7c5f6abc-53c7-11ee-8ecf-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=172341 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0