Preparation and Characterization of a Novel Thermoplastic Starch Using Dimethyl Sulfoxide as the Plasticizer | |
Zhang Kun-Yu1,2; Ran Xiang-Hai1,2; Wu Hang1,2; Yao Bin1; Han Chang-Yu1; Zhang Hui-Liang1; Zhuang Yu-Gang1; Dong Li-Song1 | |
刊名 | CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE |
2009-08-10 | |
卷号 | 30期号:8页码:1662-1667 |
关键词 | Thermoplastic Starch Dimethyl Sulfoxide(Dmso) Hydrogen Bond |
ISSN号 | 0251-0790 |
英文摘要 | A novel thermoplastic starch was prepared by melting processing method using dimethyl sulfoxide (DMSO) as a plasticizer. The effect of the plasticizer was investigated by a combination of FTIR, XRD, SEM, DMA and tensile testing techniques, and was compared with the more conventional plasticizers, glycerol and glycerol/water. FTIR analysis show that DMSO act as a hydrogen bond acceptor and can form stable hydrogen bonds with starch. XRD and SEM results indicate that the crystalline of starch is destructed and the starch granules transferred to a continuous amorphous phase. It was found that the DMSO could more effectively restrain the retrogradation than the plasticizers, glycerol and glycerol/water, due to the stronger hydrogen bonds. The mechanical analysis showed that the effect of the DMSO was better than glycerol and, glycerol/water. |
语种 | 英语 |
出版者 | HIGHER EDUCATION PRESS |
WOS记录号 | WOS:000269601000036 |
内容类型 | 期刊论文 |
源URL | [http://ir.iccas.ac.cn/handle/121111/67257] |
专题 | 中国科学院化学研究所 |
通讯作者 | Dong Li-Song |
作者单位 | 1.Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang Kun-Yu,Ran Xiang-Hai,Wu Hang,et al. Preparation and Characterization of a Novel Thermoplastic Starch Using Dimethyl Sulfoxide as the Plasticizer[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2009,30(8):1662-1667. |
APA | Zhang Kun-Yu.,Ran Xiang-Hai.,Wu Hang.,Yao Bin.,Han Chang-Yu.,...&Dong Li-Song.(2009).Preparation and Characterization of a Novel Thermoplastic Starch Using Dimethyl Sulfoxide as the Plasticizer.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,30(8),1662-1667. |
MLA | Zhang Kun-Yu,et al."Preparation and Characterization of a Novel Thermoplastic Starch Using Dimethyl Sulfoxide as the Plasticizer".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 30.8(2009):1662-1667. |
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