2016
DOI: 10.1002/pc.24024
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Crosslinked chitosan‐based biocomposite films modified with soy protein isolate

Abstract: The rigid, brittle, and expensive nature of chitosanbased film limits its application in food packaging despite its relevant advantages. Soy protein isolate (SPI) can be used to complement chitosan to mitigate these problems. In this study, we investigated the effects of SPI on the tensile strength (TS) and other properties of crosslinked chitosan-based biocomposite film by analyzing the TS, color change, thermal stability, and durability properties of the resultant films. The chitosan/SPI blended films were a… Show more

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Cited by 18 publications
(4 citation statements)
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“…However, the drawbacks of SPI films, such as poor mechanical strength and high water sensitivity have limited their applications [ 6 , 7 ]. Therefore, many efforts have been made to enhance their performance via physical methods, enzymatic treatments and chemical cross-linking approaches [ 8 ].…”
Section: Introductionmentioning
confidence: 99%
“…However, the drawbacks of SPI films, such as poor mechanical strength and high water sensitivity have limited their applications [ 6 , 7 ]. Therefore, many efforts have been made to enhance their performance via physical methods, enzymatic treatments and chemical cross-linking approaches [ 8 ].…”
Section: Introductionmentioning
confidence: 99%
“…Tensile strength and elongation at break can reflect the durability of films. Therefore, they are considered as the most important mechanical parameters of biodegradable films 38 . The variations of the tensile strength and elongation at break vs PPCU content in the blend films in MD and in TD are shown in Figure 7A,B, respectively.…”
Section: Resultsmentioning
confidence: 99%
“…The amide III band of the collagen at 1235 cm À1 is ascribed to the b-sheet of the protein. 18 A free N-H stretching vibration occurred in the range 3400-3440 cm À1 . If the N-H group on a peptide was participated in a hydrogen bond, its peak was shown a red-shi.…”
Section: Ft-ir Spectrum Of the Nanomicellesmentioning
confidence: 97%