Citation: Zhen-bo Ning, Ronnie Nielsen, Li-fen Zhao, Dong-hong Yu, Zhi-hua Gan. Influence of Teflon Substrate on Crystallization and Enzymatic Degradation of Polymorphic Poly(butylene adipate)[J]. Chinese Journal of Polymer Science, ;2014, 32(9): 1243-1252. doi: 10.1007/s10118-014-1503-0 shu

Influence of Teflon Substrate on Crystallization and Enzymatic Degradation of Polymorphic Poly(butylene adipate)

Zhen-bo Ning ^1,2,3 ,
Ronnie Nielsen ^1,4,3 ,
Li-fen Zhao ⁵ ,
Dong-hong Yu ⁶ ,
Zhi-hua Gan ^1,7,3,,

1.
1. CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
2.
2. The Graduate University of Chinese Academy of Sciences, Beijing 100049, China
3.
4.
2. Aalborg University, Section of Chemistry, Department of Life Sciences, Aalborg University, DK-9000, Aalborg, Denmark
5.
College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China
6.
Aalborg University, Section of Chemistry, Department of Life Sciences, Aalborg University, DK-9000, Aalborg, Denmark
7.
2. State Key Laboratory of Organic-inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China

Corresponding author: Zhi-hua Gan,
Received Date: 9 April 2014
Revised Date: 12 May 2014

Fund Project: This work was financially supported by the National Natural Science Foundation of China (No. 51025314) and the Oticon Foundation in Denmark.

Oriented and non-oriented Teflon films, which were found to have the same crystalline structure, but different surface morphologies, were used to sandwich poly(butylene adipate) (PBA) films during isothermal crystallization. It was found that both the Teflon surface structure and the PBA polymorphic structure are the determining factors to induce epitaxial crystallization. The oriented Teflon film was able to induce epitaxial crystallization of PBA crystal, while the non-oriented Teflon did not induce any epitaxial crystallization of PBA. Epitaxial crystallization did not occurred for PBA crystals between neither the oriented nor the non-oriented Teflon films. The enzymatic degradation rate of PBA films was not determined by the epitaxial crystallization, in fact it was still dependent on the polymorphic crystal structure of PBA. The morphological changes of PBA films after enzymatic degradation confirmed again that the epitaxial crystallization only occurred for the PBA film with crystal structure which was produced by being sandwiched between oriented Teflon films, and it happened only on the surface of PBA films.
- Poly(butylene adipate),
- Epitaxial crystallization,
- Polymorphic crystals,
- Enzymatic degradation,
- Morphology
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
1. [1]
  Kai Han , Guohui Dong , Ishaaq Saeed , Tingting Dong , Chenyang Xiao . Morphology and photocatalytic tetracycline degradation of g-C3N4 optimized by the coal gangue. Chinese Journal of Structural Chemistry, 2024, 43(2): 100208-100208. doi: 10.1016/j.cjsc.2023.100208
2. [2]
  Zhongjie Li , Xiangyue Kong , Yuhao Liu , Huayu Qiu , Lingling Zhan , Shouchun Yin . Progress of additives for morphology control in organic photovoltaics. Chinese Chemical Letters, 2024, 35(6): 109378-. doi: 10.1016/j.cclet.2023.109378
3. [3]
  Xin Lu , Haoran Sun , Xiaomeng Li , Chunrui Li , Jinfeng Wang , Dandan Zhou . C14-HSL limits the mycelial morphology of pathogen Trichosporon cells but enhances their aggregation: Mechanisms and implications. Chinese Chemical Letters, 2024, 35(6): 108936-. doi: 10.1016/j.cclet.2023.108936
4. [4]
  Jun Lu , Jinrui Yan , Yaohao Guo , Junjie Qiu , Shuangliang Zhao , Bo Bao . Controlling solid form and crystal habit of triphenylmethanol by antisolvent crystallization in a microfluidic device. Chinese Chemical Letters, 2024, 35(4): 108876-. doi: 10.1016/j.cclet.2023.108876
5. [5]
  Kebo Xie , Qian Zhang , Fei Ye , Jungui Dai . A multi-enzymatic cascade reaction for the synthesis of bioactive C-oligosaccharides. Chinese Chemical Letters, 2024, 35(6): 109028-. doi: 10.1016/j.cclet.2023.109028
6. [6]
  Liliang Chu , Xiaoyan Zhang , Jianing Li , Xuelei Deng , Miao Wu , Ya Cheng , Weiping Zhu , Xuhong Qian , Yunpeng Bai . Continuous-flow synthesis of polysubstituted γ-butyrolactones via enzymatic cascade catalysis. Chinese Chemical Letters, 2024, 35(4): 108896-. doi: 10.1016/j.cclet.2023.108896
7. [7]
  Zhijia Zhang , Shihao Sun , Yuefang Chen , Yanhao Wei , Mengmeng Zhang , Chunsheng Li , Yan Sun , Shaofei Zhang , Yong Jiang . Epitaxial growth of Cu_2-xSe on Cu (220) crystal plane as high property anode for sodium storage. Chinese Chemical Letters, 2024, 35(7): 108922-. doi: 10.1016/j.cclet.2023.108922
8. [8]
  Haojie Song , Laiyu Luo , Siyu Wang , Guo Zhang , Baojiang Jiang . Advances in poly(heptazine imide)/poly(triazine imide) photocatalyst. Chinese Chemical Letters, 2024, 35(10): 109347-. doi: 10.1016/j.cclet.2023.109347
9. [9]
  Xin Dong , Jing Liang , Zhijin Xu , Huajie Wu , Lei Wang , Shihai You , Junhua Luo , Lina Li . Exploring centimeter-sized crystals of bismuth-iodide perovskite toward highly sensitive X-ray detection. Chinese Chemical Letters, 2024, 35(6): 108708-. doi: 10.1016/j.cclet.2023.108708
10. [10]
  Jaeyong Ahn , Zhenping Li , Zhiwei Wang , Ke Gao , Huagui Zhuo , Wanuk Choi , Gang Chang , Xiaobo Shang , Joon Hak Oh . Surface doping effect on the optoelectronic performance of 2D organic crystals based on cyano-substituted perylene diimides. Chinese Chemical Letters, 2024, 35(9): 109777-. doi: 10.1016/j.cclet.2024.109777
11. [11]
  Jiajing Wu , Ru-Ling Tang , Sheng-Ping Guo . Three types of promising functional building units for designing metal halide nonlinear optical crystals. Chinese Journal of Structural Chemistry, 2024, 43(6): 100291-100291. doi: 10.1016/j.cjsc.2024.100291
12. [12]
  Jie Wu , Xiaoqing Yu , Guoxing Li , Su Chen . Engineering particles towards 3D supraballs-based passive cooling via grafting CDs onto colloidal photonic crystals. Chinese Chemical Letters, 2024, 35(4): 109234-. doi: 10.1016/j.cclet.2023.109234
13. [13]
  Xiaotao Jin , Yanlan Wang , Yingping Huang , Di Huang , Xiang Liu . Percarbonate activation catalyzed by nanoblocks of basic copper molybdate for antibiotics degradation: High performance, degradation pathways and mechanism. Chinese Chemical Letters, 2024, 35(10): 109499-. doi: 10.1016/j.cclet.2024.109499
14. [14]
  Yun-Fei Zhang , Chun-Hui Zhang , Jian-Hui Xu , Lei Li , Dan Li , Jin-Hong Fan , Jiale Gao , Xin Quan , Qi Wu , Yue Zou , Yan-Ling Liu . Enhanced degradation of florfenicol by microscale SiC/Fe: Dechlorination via hydrogenolysis. Chinese Chemical Letters, 2024, 35(7): 109385-. doi: 10.1016/j.cclet.2023.109385
15. [15]
  Yuqing Zhu , Haohao Chen , Li Wang , Liqun Ye , Houle Zhou , Qintian Peng , Huaiyong Zhu , Yingping Huang . Piezoelectric materials for pollutants degradation: State-of-the-art accomplishments and prospects. Chinese Chemical Letters, 2024, 35(4): 108884-. doi: 10.1016/j.cclet.2023.108884
16. [16]
  Menglu Guo , Ying-Qi Song , Junfei Cheng , Guoqiang Dong , Xun Sun , Chunquan Sheng . Hydrophobic tagging-induced degradation of NAMPT in leukemia cells. Chinese Chemical Letters, 2024, 35(9): 109392-. doi: 10.1016/j.cclet.2023.109392
17. [17]
  Cunjun Li , Wencong Liu , Xianlei Chen , Liang Li , Shenyu Lan , Mingshan Zhu . Adsorption and activation of peroxymonosulfate on BiOCl for carbamazepine degradation: The role of piezoelectric effect. Chinese Chemical Letters, 2024, 35(10): 109652-. doi: 10.1016/j.cclet.2024.109652
18. [18]
  Weijian Zhang , Xianyu Deng , Liying Wang , Jian Wang , Xiuting Guo , Lianggui Huang , Xinyi Wang , Jun Wu , Linjia Jiang . Poly(ferulic acid) nanocarrier enhances chemotherapy sensitivity of acute myeloid leukemia by selectively targeting inflammatory macrophages. Chinese Chemical Letters, 2024, 35(9): 109422-. doi: 10.1016/j.cclet.2023.109422
19. [19]
  Chen Lian , Si-Han Zhao , Hai-Lou Li , Xinhua Cao . A giant Ce-containing poly(tungstobismuthate): Synthesis, structure and catalytic performance for the decontamination of a sulfur mustard simulant. Chinese Chemical Letters, 2024, 35(10): 109343-. doi: 10.1016/j.cclet.2023.109343
20. [20]
  Qiang Zhang , Weiran Gong , Huinan Che , Bin Liu , Yanhui Ao . S doping induces to promoted spatial separation of charge carriers on carbon nitride for efficiently photocatalytic degradation of atrazine. Chinese Journal of Structural Chemistry, 2023, 42(12): 100205-100205. doi: 10.1016/j.cjsc.2023.100205

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(608)
HTML views(14)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142