Preparation and Properities of Microcrystalline Cellulose from Corn Stalk

doi:10.3969/j.issn.1673-1689.2016.10.016

Home > Archive>Volume 35, Issue 10, 2016 >1113-1119. DOI:10.3969/j.issn.1673-1689.2016.10.016

Preparation and Properities of Microcrystalline Cellulose from Corn Stalk
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                        10.3969/j.issn.1673-1689.2016.10.016
                    
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Corn stalk was used to prepare microcrystalline cellulose （MCC） and product properties were studied. The optimal parameters for MCC preparation were founded to be 8% （w/w） of H2SO4，hydrolyzing time 90 min and temperature 85 ℃，which resulted in a polymerization degree of 292，a content of 92.6%，a yield of 76.48% and a crystallinity of 74.5% for cellulose. Under these conditions，MCC retained the original morphological structure with high crystallinity and thermal stability，thus possessing favorable properties for future use.

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ZHANG DongLi, CHENG Li, GU Zhengbiao, HONG Yan, LI Zhaofeng. Preparation and Properities of Microcrystalline Cellulose from Corn Stalk[J]. Journal of Food Science and Biotechnology,2016,35(10):1113-1119.

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Online: October 31,2016
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