21 KB1443 KB18 KB200020242012Koohyar, FardadOmrani, AbdollahRostami, Abbas AliSharifirad, Meysamletnik:46številka:6str. 643-647ISSN:1580-2949COBISSID:957098URN:URN:NBN:SI:doc-TZCYYJKMenInštitut za kovinske materiale in tehnologijeMateriali in tehnologije4-4-diamino difenil sulfonkompozitikovinski nanodelcipolimerizacijarentgenska difrakcijavrstična elektronska mikroskopijaSynthesis of nano-composite poly (4-4-diamino diphenyl sulfon) with various metals| Sinteza nanopolikompozita (4-4-diamino difenil sulfona) z različnimi kovinami|We report on an in-situ synthetic method for the preparation of poly(4-4-diamino diphenyl sulfon) poly(DDS) nanoparticle-composite materials with different metals (copper, nickel and silver) that have been successfully developed and characterized. In this study, DDS with cupric sulfate, nickel sulfate and silver nitrate was used as the precursor; during the reaction DDS oxidized and formed poly(DDS), while, on the other hand, cupric sulfate, nickel sulfate and silver nitrate became reduced and formed copper, nickel and silver nanoparticles. The microstructure of the poly(DDS) metals was studied by scanning electron microscopy (SEM). IR and UV-vis spectra were used to determine the structure of the polymer. In order to investigate the size and morphology of the polymer, X-ray diffraction and scanning electron microscopy techniques were appliedPoročamo o uspešnem razvoju in karakterizaciji in situ sintetične metode za pripravo poli (4-4-diamino difenil sulfon) ali poli(DDS) kompozitnih materialov z različnimi kovinskimi (bakrenimi, nikljevimi in srebrovimi) nanodelci. V tej študiji je bil uporabljen kot prekurzor DDS z bakrovim sulfatom, nikljevim sulfatom in srebrovim nitratom; med reakcijo je bil DDS oksidiran in je tvoril poli(DDS), medtem ko so se bakrov sulfat, nikljev sulfat in srebrov nitrat reducirali in nastali so nanodelci bakra, niklja in srebra. Mikrostrukturo poli(DDS)-kovine smo preučevali z vrstično elektronsko mikroskopijo (SEM). IR in UV(vidni)-spekter sta bila uporabljena za določanje strukture polimera. Rentgenska difrakcija in vrstična elektronska mikroskopija sta bili uporabljeni za preučevanje velikosti in morfologije polimeraTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije