Naslov
The influence of microwaves on the cross-linking of maleic acid with β-cyclodextrin and cellulose

Autori
Flinčec Grgac, Sandra ; Vrbić, Ana ; Malinar, Rajna

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Book of Proceedings (International textile, clothing & design conference) / Dragčević, Zvonko ; Hursa Šajatović, Anica ; Vujasinović, Edita - Zagreb : Tekstilno-tehnološki fakultet Sveučilišta u Zagrebu, 2018, 100-105

Skup
9th International Textile Clothing & Design Conference: Magic World of Textiles (ITC&DC 2018)

Mjesto i datum
Dubrovnik, Hrvatska, 07.10.2018. - 10.10.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
β-cyclodextrin ; maleic acid ; microwave oven ; FE-SEM ; FTIR-ATR

Sažetak
Bonding β-cyclodextrin (β-CD) to cellulose material was carried out in the presence of maleic acid and Na-hypophosphite as a catalyst. Prior to treatment, the samples were subjected to NaOH solution. After pre-treatment, the samples were placed in a Teflon vessel with the bath in it, and treated in a microwave oven. All the samples were squeezed on a padder, dried on a drying stenter and finally thermally cured. Laundering durability was determined according to ISO 6330:2012. The mechanism of β- CD coupling with cellulose was performed by the esterification of hydroxyl groups of β-CD or cellulose with the aid of maleic acid. The ability to bind β-CD with cellulose by maleic acid was tested using Fourier infrared spectrometry in the ATR technique. The presence of β-CD on the treated materials before and after washing cycles was confirmed using a Scanning Electron Microscopy.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA