Navegar

Colección

Datos Estadísticas

Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Surface dynamic properties (surface pressure and surface dilatational properties) of three commercial hydroxypropyl methylcellulose (HPMC) adsorbed at the air-water interface are presented in this paper as a function of adsorption time. Experiments were performed at constant temperature (20 °C), pH 7, and ionic strength 0.05 M. The dynamics of adsorption and the surface dilatational properties were measured simultaneously for different food-grade HPMC (called E4M, E50LV, and F4M), at bulk concentrations (CHPMC) ranging from 1×10-4 to 1% wt. It was found that the surface pressure (π) increased with the HPMC bulk concentration, which may be associated with HPMC adsorption. These phenomena have been related to HPMC diffusion to the interface (at short adsorption time) and to molecular interactions (at long-term adsorption). The HPMC films behaved as viscoelastic as deduced from the surface dilatational elasticity (Ed) and the loss angle tangent (Tan δ) evolution upon time. The values of Ed showed different behavior with the HPMC bulk concentration, which reflect structural differences in the adsorbed film. Differences in the dynamics of adsorption and surface dilatational properties between different HPMCs have been related to molecular differences, such as the molecular weight, degree of substitution, molar substitution, etc. © 2007 Elsevier Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Dynamics of adsorption of hydroxypropyl methylcellulose at the air-water interface
Autor:Pérez, O.E.; Sánchez, C.C.; Pilosof, A.M.R.; Rodríguez Patino, J.M.
Filiación:Departamento de Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Ciudad Universitaria, 1428 Buenos Aires, Argentina
Departamento de Ingeniería Química, Facultad de Química, Universidad de Sevilla, c/Prof. Garcia Gonzalez, 1, 41012 Sevilla, Spain
Palabras clave:Adsorption; air-water interface; Biopolymer; Brewster angle microscopy; Hydroxypropyl methylcellulose; Polysaccharide; Surface dilatational properties; Surface pressure; Surface rheology
Año:2008
Volumen:22
Número:3
Página de inicio:387
Página de fin:402
DOI: http://dx.doi.org/10.1016/j.foodhyd.2006.12.005
Título revista:Food Hydrocolloids
Título revista abreviado:Food Hydrocolloids
ISSN:0268005X
CODEN:FOHYE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0268005X_v22_n3_p387_Perez

Referencias:

  • Álvarez, J.M., Rodríguez Patino, J.M., Formulation engineering of food model foams containing diglycerol esters and β-lactoglobulin (2006) Industrial & Engineering Chemistry Research, 45, pp. 7510-9519
  • Avranas, A., Tasapoulus, V., Aqueous solutions of sodium deoxycholate and hydroxypropylmethylcellulose: Dynamic surface tension measurements (2000) Journal of Colloid and Interface Science, 221, pp. 223-229
  • Baeza, R.I., Carrera, C., Pilosof, A.M.R., Rodríguez Patino, J.M., Interfacial and foaming properties of propylenglycol alginates. Effect of degree of esterification and molecular weight (2004) Colloids and Surfaces B, 36, pp. 139-145
  • Carrera, C., Rodríguez Patino, J.M., Interfacial, foaming and emulsifying characteristics of sodium caseinate as influenced by protein concentration in solution (2005) Food Hydrocolloids, 19, pp. 407-416
  • Chang, S.A., Gray, D.G., The surface tension of aqueous of hydroxypropylcellulose solutions (1978) Journal of Colloid and Interface Science, 67, pp. 255-265
  • Coffey, D.G., Bell, D.A., Henderson, A., Cellulose and cellulose derivatives (1995) Food polysaccharides and their applications, pp. 123-153. , Stephen A.M. (Ed), Marcel Dekker, New York
  • Damodaran, S., Song, K.B., Kinetics of adsorption of protein at interfaces: role of protein conformation in diffusional adsorption (1988) Biochimica et Biophysica Acta, 954, pp. 253-264
  • de Feijter, J.A., Benjamins, J., Adsorption kinetics of proteins at the air-water interface (1987) Food emulsions and foams, pp. 72-85. , Dickinson E. (Ed), Royal Society of Chemistry, London
  • Dickinson, E., (1992) An introduction to food colloids, , Oxford University Press, Oxford
  • Dickinson, E., Hydrocolloids at interfaces and the influence on the properties of dispersed systems (2003) Food Hydrocolloids, 17, pp. 25-40
  • Gau, C.S., Yu, H., Zografi, G., Surface viscoelasticity of hydroxypropylmethylcellulose monolayers at the air/water interface (1993) Macromolecules, 26, pp. 2524-2529
  • Graham, D.E., Phillips, M.C., Proteins at liquid interfaces 3. Molecular structures of adsorbed films (1979) Journal of Colloid and Interface Science, 70, pp. 427-433
  • Guillot, S., Lairez, D., Axelos, M.A.V., Non-self similar aggregation of methylcellulose (2000) Journal of Applied Crystallography, 33, pp. 669-672
  • Kita, R., Kaku, T., Kubota, K., Dobashi, T., Pinning of phase separation of aqueous solution of hydroxypropylmethylcellulose by gelation (1999) Physics Letters A, 259, pp. 302-307
  • Kobayashi, K., Huang, C., Lodge, T.P., Thermoreversible gelation of aqueous methylcellulose solutions (1999) Macromolecules, 32, pp. 7070-7077
  • Krägel, J., Wüstneck, R., Clark, D.C., Wile, P.J., Miller, R., Dynamic surface tension and surface shear rheology studies of mixed β-lactoglobulin/Tween 20 systems (1995) Colloids & Surfaces A, 98, pp. 127-135
  • Labourdenne, S., Gaudry-Rolland, N., Letellier, S., Lin, M., Cagna, A., Esposito, G., The oil-drop tensiometer: Potential applications for studying the kinetics of (phospho)lipase action (1994) Chemistry and Physics of Lipids, 71, pp. 163-173
  • Lankfeld, J.M.G., Lyklema, J., Adsorption of polyvinyl alcohol on the paraffin-water interface. I. Interfacial tension as a function of time and concentration (1972) Journal of Colloid and Interface Science, 41, pp. 454-465
  • Lapasin, R., Pricl, S., The polysaccharides: Sources and structures (1995) Rheology of industrial polysaccharides, pp. 1-118. , Lapasin R., and Pricl S. (Eds), Chapman & Hall, Glascow
  • Lucassen, J., van den Tempel, M., Dynamic measurements of dilational properties of a liquid interface (1972) Chemical Engineering Science, 27, pp. 1283-1291
  • Lucassen-Reynders, E.H., Lucassen, J., Garrett, P.R., Giles, D., Hollway, F., Dynamic surface measurements as a tool to obtain equation-of-state data for soluble monolayers (1975) Advances in Chemistry Series, 144, pp. 272-285
  • MacRitchie, F., Proteins at interfaces (1978) Advances in Protein Chemistry, 32, pp. 283-326
  • MacRitchie, F., (1990) Chemistry at interfaces, , Academic Press, San Diego, CA
  • Miller, R., Fainerman, V.B., Makievski, A.V., Krägel, J., Grigoriev, D.O., Kazakov, V.N., Dynamic of protein and mixed protein/surfactant adsorption layers at the water/fluid interface (2000) Advances in Colloid and Interface Science, 86, pp. 39-82
  • Murray, B.S., Interfacial rheology of food emulsifiers and proteins (2002) Current Opinion in Colloid & Interface Science, 7, pp. 426-461
  • Nahringbauer, I., Dynamic surface tension in aqueous polymer solutions, I: Ethyl(hydroxyethyl)cellulose (BERMOCOLL cst-103) (1995) Journal of Colloid and Interface Science, 176, pp. 318-328
  • Nawar, W.W., (1985) Food chemistry, , Marcel Dekker, New York (Chapter 5)
  • Ochoa-Machiste, E., Buckton, G., Dynamic surface tension studies of hydroxypropylmethycellulose film-coating solutions (1996) International Journal of Pharmaceutics, 145, pp. 197-201
  • Pérez, O.E., Carrera, C., Rodríguez Patino, J.M., Pilosof, A.M.R., Thermodynamic and dynamic characteristics of hydroxypropylmethylcellulose adsorbed films at the air-water interface (2006) Biomacromolecules, 7, pp. 388-393
  • Razumosvky, L., Damodaran, S., Surface activity-compressibility relationship of proteins at the air-water interface (1999) Langmuir, 15, pp. 1392-1399
  • Rodríguez Niño, M.R., Carrera, C., Pizones, V., Rodríguez Patino, J.M., Milk and soy protein films at the air-water interface (2005) Food Hydrocolloids, 19, pp. 417-428
  • Rodríguez Niño, M.R., Rodríguez Patino, J.M., Effect of the aqueous phase composition on the adsorption of bovine serum albumin to the air-water interface (2002) Industrial & Engineering Chemistry Research, 41, pp. 1489-1495
  • Rodríguez Patino, J.M., Carrera, C., Molina, S., Rodríguez Niño, M.R., Añon, C., Adsorption of soy globulin films at the air-water interface (2004) Industrial & Engineering Chemistry Research, 43, pp. 1681-1689
  • Rodríguez Patino, J.M., Carrera, C., Rodríguez Niño, M.R., Morphological and structural characteristics of monoglyceride monolayers at the air-water interface (1999) Langmuir, 15, pp. 2484-2492
  • Rodríguez Patino, J.M., Carrera, C., Rodríguez Niño, M.R., Structural and morphological characteristics of β-casein monolayers at the air-water interface (1999) Food Hydrocolloids, 13, pp. 401-408
  • Rodríguez Patino, J.M., Rodríguez Niño, M.R., Carrera, C., Adsorption of whey proteins isolate at the oil-water interface as function of processing conditions: A rheokinetic study (1999) Journal of Agriculture and Food Chemistry, 47, pp. 3640-3648
  • Sarkar, N., Kinetics of thermal gelation of methylcellulose and hydroxypropylmethylcellulose in aqueous solutions (1995) Carbohydrate Polymers, 26, pp. 195-203
  • Suttiprasit, F., Krisdahasima, V., McGuire, J., The surface activity of α-lactalbumin, β-lactoglobulin and BSA I (1992) Journal of Colloid and Interface Science, 154, pp. 316-326
  • Tornberg, E., The interfacial behaviour of three food proteins studied by the drop volume technique (1978) Journal of the Science of Food and Agriculture, 29, pp. 762-776
  • Tornberg, E., Grandfeldt, Y., Hakansson, A., A comparison of the interfacial beaviour of three food proteins adsorbed at the air-water and oil-water interfaces (1982) Journal of the Science of Food and Agriculture, 33, pp. 904-917
  • Ward, A.F.H., Tordai, L., Time dependence of boundary tensions of solutions I (1946) Journal of Chemical Physics, 14, pp. 353-361
  • Werbowyj, R.S., Gray, D.G., Ordered phase formation in concentrated hydroxypropylmethylcellulose solutions (1980) Macromolecules, 13, pp. 69-73
  • Werbowyj, R.S., Gray, D.G., Optical properties of hydroxypropylmethylcellulose liquid crystals. Cholesteric pitch and polymer concentration (1984) Macromolecules, 17, pp. 1512-1520
  • Wollenweber, C.A.V.M., Makievski, R., Daniels, R., Adsorption of hydroxypropylmethylcellulose at the liquid/liquid interface and the effect of the emulsion stability (2000) Colloids and Surfaces A, 172, pp. 91-101
  • Xu, S., Damodaran, S., Kinetics of adsorption of protein at the air-water interface from a binary mixture (1994) Langmuir, 10, pp. 472-480
  • Yuguchi, Y., Urakawa, H., Kitamura, S., Ohno, S., Kajiwara, K., Gelation mechanism of methylhydroxypropylcellulose in aqueous solution (1995) Food Hydrocolloids, 9, pp. 173-179

Citas:

---------- APA ----------
Pérez, O.E., Sánchez, C.C., Pilosof, A.M.R. & Rodríguez Patino, J.M. (2008) . Dynamics of adsorption of hydroxypropyl methylcellulose at the air-water interface. Food Hydrocolloids, 22(3), 387-402.
http://dx.doi.org/10.1016/j.foodhyd.2006.12.005
---------- CHICAGO ----------
Pérez, O.E., Sánchez, C.C., Pilosof, A.M.R., Rodríguez Patino, J.M. "Dynamics of adsorption of hydroxypropyl methylcellulose at the air-water interface" . Food Hydrocolloids 22, no. 3 (2008) : 387-402.
http://dx.doi.org/10.1016/j.foodhyd.2006.12.005
---------- MLA ----------
Pérez, O.E., Sánchez, C.C., Pilosof, A.M.R., Rodríguez Patino, J.M. "Dynamics of adsorption of hydroxypropyl methylcellulose at the air-water interface" . Food Hydrocolloids, vol. 22, no. 3, 2008, pp. 387-402.
http://dx.doi.org/10.1016/j.foodhyd.2006.12.005
---------- VANCOUVER ----------
Pérez, O.E., Sánchez, C.C., Pilosof, A.M.R., Rodríguez Patino, J.M. Dynamics of adsorption of hydroxypropyl methylcellulose at the air-water interface. Food Hydrocolloids. 2008;22(3):387-402.
http://dx.doi.org/10.1016/j.foodhyd.2006.12.005