20.500.12556/DKUM-67094 Influence of the temperature on the efficiency of cellulose treatment using copolymer chitosan-eugenol In order to achieve effective antimicrobial protection of textile materials against microorganisms, a natural compound called chitosan has become very interesting. In regard to the antimicrobial protection of textile materials, functionalization with chitosan does not affect some other properties, such as anti-oxidative or any other action. For this reason, it seems appropriate for chitosan to be combined with any natural antimicrobial active compound, such as eugenol, an extract of clove oil. During this research viscose as a representative of cellulose fibers was used, because it can be functionalized relatively easily. In terms of functionalization, the drying temperature of viscose, after antimicrobial compound application onto substrate, as well as the successful synthesis of copolymer chitosan/eugenol is also important. FTIR spectroscopy was used to evaluate the efficiency of synthesizing a chitosan/eugenol graft copolymer. The spectrophotometric method Acid Orange 7 was chosen as a means for determining the proportion of available antimicrobial active amino groups. In addition, microbiological testing of selected pathogenic micro-organisms was also performed. The results were compared with the results for viscose functionalized by a 1% solution of chitosan. chitosan eugenol functionalization viscose FTIR spectroscopy Acid orange 7 antimicrobial hitozan eugenol funkcionalizacija viskoza FTIR spektroskopija Acid orange VII protimikrobnost true false true Angleški jezik Slovenski jezik Znanstveno delo 2017-08-02 11:53:33 2017-08-02 11:56:28 2022-08-01 13:32:23 2019-07-11 16:08:49 2014 0 0 str. 107-114 št. 3 Letn. 9 2014 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1558-9250 677:544 15831318 18046486 1558-9250 URN:SI:UM:DK:QBN2HPK8 Journal_of_Engineered_Fibers_and_Fabrics_2014_Sauperl,_Tompa,_Volmajer-Valh_Influence_of_the_Temperature_on_the_Efficiency_of_Cellulose.pdf Journal_of_Engineered_Fibers_and_Fabrics_2014_Sauperl,_Tompa,_Volmajer-Valh_Influence_of_the_Temperature_on_the_Efficiency_of_Cellulose.pdf 1 5947CAB9C91630BF6177CA5568A13B4E 64a04f0e492dc9838df4da57e5f5140df9340f19403f9dad25ea75cfd8fe087b 767e9026-7c0e-11eb-bb7a-00155d0001ca 20.500.12556/dkum/044485f9-f716-4bf3-a15d-b31f2d748e28 https://dk.um.si/Dokument.php?lang=slv&id=114704 http://www.jeffjournal.org/papers/Volume9/V9I3%20(12)%20O.%20Sauperl.pdf 1 https://dk.um.si/Dokument.php?lang=slv&id=114703 Fakulteta za strojništvo 0 0 0