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Novel cotton cellulose by cationisation during mercerisation - part 2: Interface phenomena


Tarbuk, Anita; Grancarić, Anamarija; Leskovac, Mirela
Novel cotton cellulose by cationisation during mercerisation - part 2: Interface phenomena // Cellulose, 21 (2014), 3; 2089-2099 doi:10.1007/s10570-014-0194-6 (međunarodna recenzija, članak, znanstveni)


Naslov
Novel cotton cellulose by cationisation during mercerisation - part 2: Interface phenomena

Autori
Tarbuk, Anita ; Grancarić, Anamarija ; Leskovac, Mirela

Izvornik
Cellulose (0969-0239) 21 (2014), 3; 2089-2099

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cotton cellulose; cationization; zeta potential; IEP; PZC; surface free energy; surface charge; surfactant adsorption; direct dyestuff adsorption

Sažetak
Cationisation during the mercerisation process with an epihalohydrin results in novel cotton cellulose that gives a new dimension to cotton pre-treatment and finishing. The modified cotton retains all the beneficial properties of mercerised cotton with a change of the surface charge that ensures further quality improvement. The present paper deals with systematic investigations of the interface phenomena of cationised cotton fabric with an epihalohydrin ; 2, 3-epoxypropyl trimethyl ammonium chloride (EPTAC) during and after mercerisation process. The water, ionic surfactant and dyestuff adsorption, as well as surface free energy, electrokinetic potential, Isoelectric point (IEP) and Point of zero charge (PZC) determined according to the streaming current/streaming potential method ; and specific amount of surface charge of modified cotton fabrics are researched.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Tekstilna tehnologija



POVEZANOST RADA


Projekt / tema
117-1252971-1367 - Međupovršinske pojave aktivnih multifunkcijskih tekstilnih materijala (Anamarija Grancarić, )
125-1252971-2575 - Inženjerstvo površina i međupovršina nanočestica u adhezijskim nanomaterijalima (Mirela Leskovac, )

Ustanove
Tekstilno-tehnološki fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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