Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Preparation of Esterified Bacterial Cellulose for Improved Mechanical Properties and the Microstructure of Isotactic Polypropylene/Bacterial Cellulose Composites | |
Wang, Bo1,2; Yang, Dan1,3; Zhang, Hai-rong1,3; Huang, Chao1,3; Xiong, Lian1,3 ; Luo, Jun1,4; Chen, Xin-de1,3
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| 2016-04-01 | |
| Source Publication | POLYMERS
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| Volume | 8Issue:4 |
| Abstract | Bacterial cellulose (BC) has great potential to be used as a new filler to reinforce isotactic polypropylene (iPP) due to its high crystallinity, biodegradability, and efficient mechanical properties. In this study, esterification was used to modify BC, which improved the surface compatibility of the iPP and BC. The results indicated that the cellulose octoate (CO) changed the surface properties from hydrophilic to lipophilic. Compared to the pure iPP, the tensile strength, charpy notched impact strength, and tensile modulus of the iPP/BC composites increased by 9.9%, 7.77%, and 15.64%, respectively. However, the addition of CO reinforced the iPP/CO composites. The tensile strength, charpy notched impact strength, and tensile modulus of the iPP/CO composites increased by 14.23%, 14.08%, and 17.82% compared to the pure iPP. However, the elongation at break of both the composites is decreased. The SEM photographs and particle size distribution of the composites showed improvements when the change of polarity of the BC surface, interface compatibility, and dispersion of iPP improved. |
| Subtype | Article |
| Keyword | Bacterial Cellulose Isotactic Polypropylene Composites Mechanical Properties Esterification |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.3390/polym8040129 |
| WOS Subject Extended | Polymer Science |
| WOS Keyword | RIGID SPHERICAL INCLUSION ; CALCIUM-CARBONATE ; FIBERS ; BLENDS ; IMPACT ; BEHAVIOR ; CRYSTALLIZATION ; NANOCOMPOSITES ; POLYMERS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Polymer Science |
| WOS ID | WOS:000375159900033 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/11277 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Res & Dev Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China 4.Guangzhou Fibre Product Testing & Res Inst, Guangzhou 510220, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wang, Bo,Yang, Dan,Zhang, Hai-rong,et al. Preparation of Esterified Bacterial Cellulose for Improved Mechanical Properties and the Microstructure of Isotactic Polypropylene/Bacterial Cellulose Composites[J]. POLYMERS,2016,8(4). |
| APA | Wang, Bo.,Yang, Dan.,Zhang, Hai-rong.,Huang, Chao.,Xiong, Lian.,...&Chen, Xin-de.(2016).Preparation of Esterified Bacterial Cellulose for Improved Mechanical Properties and the Microstructure of Isotactic Polypropylene/Bacterial Cellulose Composites.POLYMERS,8(4). |
| MLA | Wang, Bo,et al."Preparation of Esterified Bacterial Cellulose for Improved Mechanical Properties and the Microstructure of Isotactic Polypropylene/Bacterial Cellulose Composites".POLYMERS 8.4(2016). |
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