DOIONLINE 
DOIONLINE Publish In |
International Journal of Advances in Science, Engineering and Technology(IJASEAT)-IJASEAT |
 Journal Home Volume Issue |
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Issue |
Volume-5, Issue-2, Spl. Iss-1 ( May, 2017 ) | |||||||||
Paper Title |
Preparation and Characterization of Carboxymethyl Cellulose Film From Sunflower Stalk | |||||||||
Author Name |
Melis Tufan, Caglagul Tosun, 3hasan Ferdi Gercel | |||||||||
Affilition |
Anadolu University, Faculty of Engineering, Department of Chemical Engineering, IkiEylul Campus 26555 Eskisehir/TURKEY | |||||||||
Pages |
5-8 | |||||||||
Abstract |
In this study, cellulose obtained from sunflower stalks was converted to carboxymethyl cellulose (CMC) by carboxymethylation reaction using sodium monochloroacetate (NaMCA) in order to obtain CMC films. Films were prepared by casting method. To investigate chemical structure of synthesized CMC and CMC films, Fourier transform infrared spectroscopy (FTIR) was performed. Film solutions were prepared by adding gycerol, polyethylene glycol (PEG) and canola oil separately as plasticizers. Thermogravimetric analysis (TGA) was performed and the degradation temperature of CMC f1, CMC f2 and CMC f3 were found. Degree of substitution (DS) which is an important indicator of water solubility for CMC was calculated as 0.51. Keywords- cellulose; carboxymethyl cellulose; film; plasticizer. | |||||||||
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