The effect of tannic acid on the electrical properties of the interface and the non-linear streaming potential of cellulose in a cationic dye solution

Espinosa-Jiménez, M.; González‐Caballero, F.; González-Fernández, C.F.

doi:10.1039/f19868200329

Cited by 17 publications

(9 citation statements)

References 2 publications

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“…For the electrical characterization of Leacril pretreated with tannic acid and subsequently dyed with the cationic dye Rhodamine B, the potential of the system, , was determined by means of the streaming potential technique (16). In this way the different models of capillary bundles existing in the literature have been used to obtain more precise values of the potential of the system.…”

Section: Methodsmentioning

confidence: 99%

“…Detailed descriptions of the van Oss et al approach to the surface free energy formulation are given in the numerous papers of these authors (15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28). Thus, the total surface free energy of a solid or a liquid is described as a sum of the Lifshitz-van der Waals component (London dispersion (main component), Debye polarization, and Keesom orientation), ␥ S LW , and the acid-base interaction, ␥ S AB , which in many cases is due to the hydrogen bonding.…”

Section: Theorymentioning

confidence: 99%

“…In this way the use of surfactants as dyeing assistants favors, in certain cases, the uptake of dyes by fibers. However, in this context, little work has been done with Leacril fibers and practically no work has been reported with the aim of the utilization of tannic acid as a dyeing assistant for Leacril (16,19).…”

Section: Introductionmentioning

confidence: 98%

“…erties of textiles in the processes of adsorption of surfactants and dyes onto these substrates (15)(16)(17)(18)(19).…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of Tannic Acid on the ζ Potential, Sorption, and Surface Free Energy in the Process of Dyeing of Leacril with a Cationic Dye

Espinosa-Jiménez

Giménez-Martı́n

Ontiveros-Ortega

1998

Journal of Colloid and Interface Science

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Section: Methodsmentioning

confidence: 99%

Section: Theorymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

“…erties of textiles in the processes of adsorption of surfactants and dyes onto these substrates (15)(16)(17)(18)(19).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of Tannic Acid on the ζ Potential, Sorption, and Surface Free Energy in the Process of Dyeing of Leacril with a Cationic Dye

Espinosa-Jiménez

Giménez-Martı́n

Ontiveros-Ortega

1998

Journal of Colloid and Interface Science

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“…Studies of the sorption of ionic dyestuffs on textile fabrics show that the electrokinetic potential and surface charge density of fibers can be influenced to a great extent by surfactant and dyes (1)(2)(3). Analysis of the solid surface free energy, together with electrokinetic measurements of the system and an investigation of the adsorption of surfactants and dyes on textiles, provides extensive information about dyeing and finishing mechanisms of fabrics (4).…”

Section: Introductionmentioning

confidence: 98%

Electrokinetic and Thermodynamic Analysis of the Adsorption Process of N-Cetylpyridinium Chloride on Polyester Fabric

Espinosa-Jiménez

Padilla-Weigand

Ontiveros-Ortega

et al. 2002

Journal of Colloid and Interface Science

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The adsorption of tannic acid on hydrophilic cotton and its effect on the electrokinetic properties of this cellulose fibre in a cationic dye solution

et al. 1987

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Data on the adsorption of tannic acid on the hydrophilic cotton a t different temperatures arc presented. The thermodynamics of the adsorption equilibria of tannic acid is investigated, and it is established that the increase in temperature decreases the amount of tannic acid adsorbed. The adsorption equilibria of tannic acid are described by the FREUND-LICH adsorption isotherm. Also, an experimental investigation on streaming potentials of cellulose/tannic acid/Rhodamine B solutions system is described and the effect of the mordant on the electrokinetic properties of cellulosic fibres dyed with a cationic dye is analyzed. The behaviour of the electrokinetic potential could be explained mainly by the H-bonds formed between the phenolic hydroxy groups of tannic acid and the carboxy groups of cellulose and by the electrostatic attraction between the dye cation and the surface of the fibre. Die Adsorption von Tannin a n hydrophiler Baurnwollt! und ihr Einflup auf die elektrokinetischen Eigenschaften der Cellulosefasern in einer kationischen FarbstofflosungMefiergebnisse zur Adsorption von Tannin auf hydrophiler Baumwolle bei unterschiedlichen Temperaturen werden vorgestellt. Die Thermodynamik des Adsorptionsgleichgewichtes des Tannins wird untersucht. Mit zunehmender Temperatur nimmt die Menge des adsorbierten Tannins ab. Das Adsorptionsgleichgewicht des Tannins lafit sich durch eine Adsorptionsisotherme nach FREUNDLICH beschreiben. Weiterhin wurde das Stromungspotential des Systems Cellulose/Tannin/Rhodamin-B-Losung untersucht, und der EinfluB der Beize auf die clektrokinetischen Eigenschaften der mit einem kationischen Farbstoff gefarbten Cellulosefasern wurde analysiert. Das Verhalten des elektrokinetischen Potentials konnte im wesentlichen durch die Bildung von H-Brucken zwischen den phenolischen Hydroxylgruppen dcs Tannins und den Carboxygruppen der Cellulose sowie durch die elektrostatisclie Anziehung zwischen dem Farbstoff-Kation und der Faseroberflache erklart werden. A&op6tpa mannuna zuapo@ubnb&a xnonKoM u ee sfiuxnue Ha aneicmpo~unemuuec~ue csoiicmsa yefimono3nbax sofio-Eon s pacmsope Kamuonnbax I;pacumeaefi kl3yqeHa agcop6qna TaHHHHa rHApO@HJIbHbIM XJIOIIKOM IIpH pa3JIMqHbIX TeMIlepaTypaX, a TaKWe TepMOgHHaMHKa paBHOBeCHR a~c o p 6 q m TaHHHHa. YCTaHOBJIeHo, 41'0 KOJIHZIeCTBO aACOp6HpyeMOrO T a H H H H a yMeHbUIaeTCR C yBenH-YeHMeM TeMlIepaTypbI. A~COp6qHOHHOe PaBHOBeCHe MOWHO OnIICbIBaTb agCOp6qHOHHOfi M30TepMOii no ( D P E~~H~J I H X Y . KpOMe TOP0 H3yqeH IIOTeHUHaJl IIOTOKa B CHCTeMe UenJlIoJIO3a-TaHHIIM-paCTBOp pOAaMIIHa 6 II npoBegeH a~aa113 BJIARHHR IIpOTpaBbI H a 3JIeKTpOKHHeTHZIeCKHe CBOfiCTBa IJeJIJIIOJIO3HbIX BOJIOKOH, OKpalUeHHbIX KaTHOHHbIM KpaCH-TeJIeM. kl3MeHeHHR 3JIeKTPOKHHeTHYeCKOrO IIOTeHUHaJIa MOWHO O6'bRCHHTb, B OCHOBHOM, 06pa30BaHMeM BOgOpOA-HbIX CBH3efi MeWgy (PeH0JIbHbIM.R rHApoKCMJIbHbIMm rpynnaMH T a H H A H a H KaP6OKCHnbHbIMH rpynnaMH qexnmno3b1, a TaKWe 3JIeKTpOCTaTH' IeCKHM IIpIITHHteHHeM MeWBy KaTHOHHbIM KpaCIITeJIeM H IIOBepXHOCTbH, BOJIOKHB.

show abstract

The effect of tannic acid on the electrical properties of the interface and the non-linear streaming potential of cellulose in a cationic dye solution

Cited by 17 publications

References 2 publications

Effect of Tannic Acid on the ζ Potential, Sorption, and Surface Free Energy in the Process of Dyeing of Leacril with a Cationic Dye

Effect of Tannic Acid on the ζ Potential, Sorption, and Surface Free Energy in the Process of Dyeing of Leacril with a Cationic Dye

Electrokinetic and Thermodynamic Analysis of the Adsorption Process of N-Cetylpyridinium Chloride on Polyester Fabric

The adsorption of tannic acid on hydrophilic cotton and its effect on the electrokinetic properties of this cellulose fibre in a cationic dye solution

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