Naslov
Cellulosic Fabrics – Assessment of N-CETYL Pyridinium Chloride Adsorption and Desorption

Autori
Grgić, Katia ; Pušić, Tanja ; Flinčec Grgac, Sandra ; Dekanić, Tihana ; Tarbuk, Anita

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 : Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, 2018, 116-121

Skup
International textile, clothing & design conference

Mjesto i datum
Dubrovnik, Hrvatska, 7-10.10.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cationic surfactant ; adsorption ; desorption ; zeta potential ; cotton ; cotton/PES blend ; FTIR-ATR

Sažetak
In this paper the adsorption and desorption of cationic surfactant, N-cetylpyridinium chloride (N-CPC), using standard cellulosic (cotton and cotton/PES) fabrics at different pH, was researched by electrokinetic analysis, potentiometric titration and FTIR-ATR analysis. Adsorption was performed by different mechanical movement on electrokinetic analyzer SurPASS, orbital shaker (2D) and Linitest (3D). Desorption of N-CPC was performed same way as adsorption only in distilled water. The adsorbed/desorbed amount was determined potentiometrically. The results showed the difference of adsorption and desorption due to lower number of functional groups and different swelling of cotton and cotton/polyester blend. Considering different mechanical movement higher adsorption was achieved by Linitest (3D).

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA