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1
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Abuoudah CK, Abuibaid AZ, Greish YE, Ehmann HMA, Abu-Jdayil B, Iqbal MZ. Thermally reduced graphene/polypropylene nanocomposites: Effects of processing method on thermal, mechanical, and morphological properties. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03100-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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2
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Liu X, Yu W. Weak Shear-Induced Slowdown in Crystallization of Less-Entangled Poly(ε-caprolactone). Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00204] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiang Liu
- Advanced Rheology Institute, Department of Polymer Science and Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Wei Yu
- Advanced Rheology Institute, Department of Polymer Science and Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
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3
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Miao W, Wu F, Zhou S, Yao G, Li Y, Wang Z. Epitaxial Crystallization of Poly(ε-caprolactone) on Reduced Graphene Oxide at a Low Shear Rate by In Situ SAXS/WAXD Methods. ACS OMEGA 2020; 5:31535-31542. [PMID: 33344805 PMCID: PMC7745218 DOI: 10.1021/acsomega.0c03410] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/30/2020] [Indexed: 06/12/2023]
Abstract
The interfacial interaction between polymers and reinforcements has a positive effect on the properties of polymer nanocomposites, and a further study on the evolution of this interfacial interaction under a shear field is conducive to reasonable regulation of the properties of polymer nanocomposites. For this purpose, epitaxial crystallization of poly(ε-caprolactone) (PCL) on reduced graphene oxide (RGO) is investigated by shearing at the shear rate of 3 s-1 by in situ synchrotron radiation. In situ two-dimensional small-angle X-ray scattering (2D SAXS) results suggest that the imposed shear field promotes the orientation of the polymer chains, resulting in the formation of a large periodic structure of PCL on the RGO surface. In addition, higher shear temperatures facilitate the conformational adjustment of the PCL molecular chain on RGO at the shear rate of 3 s-1, resulting in the formation of thicker lamellae. In situ two-dimensional wide-angle X-ray diffraction (2D WAXD) results show that shear enhances the crystallinity of the PCL/RGO nanocomposite and promotes the oriented growth of epitaxial and bulk crystals. The current findings can improve the understanding of the structural evolution behavior of PCL/RGO nanocomposites after shear and especially enhance dramatically our understanding of the underlying mechanism of influence of shear on interfacial epitaxial crystallization in polymer/graphene nanocomposite systems.
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Affiliation(s)
- Weijun Miao
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Feng Wu
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Shiman Zhou
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Guibin Yao
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Yiguo Li
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Zongbao Wang
- Ningbo Key Laboratory of
Specialty Polymers, State Key Laboratory Base of Novel Functional
Materials and Preparation Science, Faculty of Materials Science and
Chemical Engineering, Ningbo University, Ningbo 315211, China
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4
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Jiang W, Song X, Zhou R, Wu Z, Hu B, Zhang Y, Liang Z, Chen Z, Kang J, Xiang M. Influences of molecular structure on the isothermal crystallization behavior and mechanical properties of β-nucleated isotactic polypropylene. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1765388] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Weijiao Jiang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu, China
| | - Xiuduo Song
- Key Laboratory of Combustion and Explosion Technology, Xi’ an Modern Chemistry Research Institute, Xi’ An, China
| | - Rui Zhou
- Key Laboratory of Combustion and Explosion Technology, Xi’ an Modern Chemistry Research Institute, Xi’ An, China
| | - Zongkai Wu
- Key Laboratory of Combustion and Explosion Technology, Xi’ an Modern Chemistry Research Institute, Xi’ An, China
| | - Bo Hu
- Dongfang Electric Machinery Co., Ltd., Deyang, China
| | - Yue Zhang
- Dongfang Electric Machinery Co., Ltd., Deyang, China
| | - Zhiming Liang
- Dongfang Electric Machinery Co., Ltd., Deyang, China
| | - Zhengfang Chen
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu, China
| | - Jian Kang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu, China
| | - Ming Xiang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu, China
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5
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Yang X, Tuinea‐Bobe C, Whiteside B, Coates P, Lu Y, Men Y. Molecular weight dependency of β phase formation in injection‐molded isotactic polypropylene. J Appl Polym Sci 2019. [DOI: 10.1002/app.48555] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Xiao Yang
- State Key Laboratory of Polymer Physics and ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Renmin Street 5625 Changchun 130022 People's Republic of China
- University of Science and Technology of China Hefei 230026 People's Republic of China
| | - Cristina Tuinea‐Bobe
- School of Engineering, Design and TechnologyUniversity of Bradford Bradford BD7 1DP United Kingdom
| | - Ben Whiteside
- School of Engineering, Design and TechnologyUniversity of Bradford Bradford BD7 1DP United Kingdom
| | - Phil Coates
- School of Engineering, Design and TechnologyUniversity of Bradford Bradford BD7 1DP United Kingdom
| | - Ying Lu
- State Key Laboratory of Polymer Physics and ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Renmin Street 5625 Changchun 130022 People's Republic of China
| | - Yongfeng Men
- State Key Laboratory of Polymer Physics and ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Renmin Street 5625 Changchun 130022 People's Republic of China
- University of Science and Technology of China Hefei 230026 People's Republic of China
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6
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Lin JM, Li Y, Xu L, Hua WQ, Yang SG, Bian FG, Lei J, Li ZM. Evolution of Polymorphic Structure in β-Nucleated Isotactic Polypropylene under a Certain Pressure: Effects of Temperature and Flow. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06160] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jian-Mei Lin
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Yue Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Ling Xu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Wen-Qiang Hua
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, P. R. China
| | - Shu-Gui Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Feng-Gang Bian
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, P. R. China
| | - Jun Lei
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Zhong-Ming Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
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7
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Reinforcing and toughening isotactic polypropylene through shear-induced crystallization and β-nucleating agent induced crystallization. JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1632-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Li J, Wang D, Cai X, Zhou C, Jiang S. Local conformation controlled crystallization of isotactic poly(butene-1). JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1617-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Mi DS, Hou FY, Zhou M, Zhang J. Distribution of α-, β-, and γ-Phases in a Multi-flow Injection-molded Hierarchical Structure. CHINESE JOURNAL OF POLYMER SCIENCE 2018. [DOI: 10.1007/s10118-018-2057-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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10
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Han R, Nie M, Wang Q, Yan S. Self-Assembly β Nucleating Agent Induced Polymorphic Transition from α-Form Shish Kebab to β-Form Highly Ordered Lamella under Intense Shear Field. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b04908] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rui Han
- School
of Materials Science and Engineering, Xihua University, Chengdu 610039, China
- State
Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
| | - Min Nie
- State
Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
| | - Qi Wang
- State
Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
| | - Shi Yan
- Sichuan Provincial Key Lab of Process Equipment and Control, Sichuan University of Science & Engineering, Zigong 643000, China
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11
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Luo BJ, Li HF, Zhang WY, Zhou CB, Li JQ, Lu CH, He XH, Jiang SC. Mechanistic insights into the shear effects on isotactic polypropylene crystallization containing β-nucleating agent. CHINESE JOURNAL OF POLYMER SCIENCE 2017. [DOI: 10.1007/s10118-017-1912-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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