1949
DOI: 10.1021/j150474a002
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Permeability of Pectinate Films to Water Vapor.

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Cited by 62 publications
(46 citation statements)
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“…As expected, S eff and D eff also increased, similar to P eff , as the RH gradient applied across films moved upwards in the RH spectrum. Similar behavior has been documented for other hydrophilic films from calcium sodium pectinate (Schultz et al, 1949), hydroxypropyl methylcellulose/ethylcellulose (Woodruff et al, 1972), and hydroxypropyl methylcellulose/fatty acids (Kamper and Fennema, 1984).…”
Section: Effective Solubility and Diffusion Coefficientssupporting
confidence: 77%
“…As expected, S eff and D eff also increased, similar to P eff , as the RH gradient applied across films moved upwards in the RH spectrum. Similar behavior has been documented for other hydrophilic films from calcium sodium pectinate (Schultz et al, 1949), hydroxypropyl methylcellulose/ethylcellulose (Woodruff et al, 1972), and hydroxypropyl methylcellulose/fatty acids (Kamper and Fennema, 1984).…”
Section: Effective Solubility and Diffusion Coefficientssupporting
confidence: 77%
“…In addition to the coating (laminating) technique, the emulsion technique (direct incorporation into film-forming solutions) has been used to prepare protein/wax or polysaccharide/wax films (20,21,26,42,44). However, the coating technique yielded films with better moisture-barrier properties than the emulsion technique (41,44).…”
Section: Water Vapor Permeabilitymentioning
confidence: 99%
“…Por el contrario, los grupos no polares confieren hidrofobicidad a la molécula y reducen la permeabilidad al vapor de agua de la película resultante. De esta manera se ha observado que al aumentar la longitud de la cadena hidrocarbonada de los lípidos se mejora la barrera al vapor de agua (Schultz et al, 1949;Kamper y Fennema, 1984a;Koelsch y Labuza, 1992;McHugh y Krochta, 1994a;Jongjareonrak et al, 2006).…”
Section: Efecto Del Lípidounclassified
“…Las insaturaciones reducen la capacidad del lípido para formar estructuras ordenadas reduciendo por tanto su punto de fusión y su resistencia al vapor de agua (Pascatt, 1985). Los ácidos grasos de alto punto de fusión, los monoglicéridos, las grasas hidrogenadas y las ceras son buenas barreras al vapor de agua, mientras que los aceites poliinsaturados presentan peores propiedades barrera (Schultz et al, 1949;Kamper y Fennema, 1984b;Kester y Fennema, 1989a,d;Donhowe, 1993;Hagenmaier y Shaw, 1992;Koelsch y Labuza, 1992).…”
Section: Efecto Del Lípidounclassified
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