INVESTIGATING OF PHYSICAL PROPERTIES OF CARBOXYMETHYL CELLULOSE – OLEIC ACID COMPOSITE BIODEGRADABLE EDIBLE FILMS

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GHANBARZADEH BABAK; ALMASI H.

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Paper Information

Journal: IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY Year:2009 | Volume:6 | Issue:2 Page(s): 35-42

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Title

INVESTIGATING OF PHYSICAL PROPERTIES OF CARBOXYMETHYL CELLULOSE – OLEIC ACID COMPOSITE BIODEGRADABLE EDIBLE FILMS

Author(s)

GHANBARZADEH BABAK | ALMASI H. | Issue Writer Certificate

Keywords

CARBOXYMETHYL CELLULOSEQ2

OLEIC ACIDQ2

MOISTURE UPTAKEQ2

OPTICAL PROPERTIESQ2

MECHANICAL PROPERTIESQ2

Abstract

CARBOXYMETHYL CELLULOSE is the most abundant carbohydrate biopolymer that has excellent film - forming properties. But its main problem is its poor resistance to water vapour transport. In this study the effect of glycerol as plasticiser and OLEIC ACID as an edible hydrophobic agent were investigated. Results showed that by increasing of OLEIC ACID up to a certain content, MOISTURE UPTAKE decreased significantly (about 53/5%). By Increasing the concentration of glycerol significantly increased MOISTURE UPTAKE (about 64%). Studying of MECHANICAL PROPERTIES, showed that both glycerol and OLEIC ACID have plasticizing effect on the films but glycerol showed more effective role on decreasing tensile strength and increasing flexibility then OLEIC ACID. Both glycerol and OLEIC ACID are able to decrease glass transition temperature of films. But the effect of the glycerol on the thermal properties of films was higher than OLEIC ACID.

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APA: Copy

GHANBARZADEH, BABAK, & ALMASI, H.. (2009). INVESTIGATING OF PHYSICAL PROPERTIES OF CARBOXYMETHYL CELLULOSE – OLEIC ACID COMPOSITE BIODEGRADABLE EDIBLE FILMS. IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY, 6(2), 35-42. SID. https://sid.ir/paper/72477/en

Vancouver: Copy

GHANBARZADEH BABAK, ALMASI H.. INVESTIGATING OF PHYSICAL PROPERTIES OF CARBOXYMETHYL CELLULOSE – OLEIC ACID COMPOSITE BIODEGRADABLE EDIBLE FILMS. IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY[Internet]. 2009;6(2):35-42. Available from: https://sid.ir/paper/72477/en

IEEE: Copy

BABAK GHANBARZADEH, and H. ALMASI, “INVESTIGATING OF PHYSICAL PROPERTIES OF CARBOXYMETHYL CELLULOSE – OLEIC ACID COMPOSITE BIODEGRADABLE EDIBLE FILMS,” IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY, vol. 6, no. 2, pp. 35–42, 2009, [Online]. Available: https://sid.ir/paper/72477/en

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