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Nano-TiO2 anchored carbon nanohelices as reinforcing/anti-aging filler for styrene-butadiene rubber
被引:5
作者:

Li, Yuming
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机构:
Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Jin, Yongzhong
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h-index: 0
机构:
Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China
Mat Corros & Protect Key Lab Sichuan Prov, Zigong 643000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Su, Wei
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Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Pi, Lin
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Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Chen, Kehui
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机构:
Sichuan Just Rubber Co Ltd, Suining 629000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Yan, Lin
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Sichuan Just Rubber Co Ltd, Suining 629000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China

Chen, Ge
论文数: 0 引用数: 0
h-index: 0
机构:
Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China
机构:
[1] Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Peoples R China
[2] Mat Corros & Protect Key Lab Sichuan Prov, Zigong 643000, Peoples R China
[3] Sichuan Just Rubber Co Ltd, Suining 629000, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Helical carbon nanofibers;
TiO2;
nanoparticles;
Nanohybrid;
Mechanical properties;
Enhanced anti-UV aging resistance;
SILANE COUPLING AGENT;
SURFACE MODIFICATION;
TITANIUM-DIOXIDE;
RUTILE TIO2;
PHOTOCATALYTIC ACTIVITY;
NANOCOMPOSITES;
NANOPARTICLES;
AGGLOMERATION;
NANOTUBES;
MICROSTRUCTURE;
D O I:
10.1016/j.matchemphys.2022.126119
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In the current work, TiO2 nanoparticles (19 nm) were anchored on the surface of helical carbon nanofibers (HCNFs) by covalent bonds and in-situ method. The resulting HCNFs@TiO2 hybrids were used in reinforcing styrene-butadiene rubber 1500E (SBR) via melt-blending. The results show that there are strong interfacial interactions between the HCNFs@TiO2 and SBR composites due to the uniform dispersion of HCNFs@TiO2 in the SBR composites. Compared with SBR/CB (control) composites, the tensile strength and elongation at break of SBR/HCNFs@TiO2 composites (3 phr HCNFs@TiO2) were increased by 15.0% and 25.1%, respectively. After the UV-aging test, SBR/HCNFs@TiO2 composites (3 phr HCNFs@TiO2) could exhibit 17.1 MPa of tensile strength and 503.3% of elongation at break, while CB/SBR composites could only maintain 8.9 MPa of tensile strength and 154.8% elongation at break. Ultimately, the excellent comprehensive performance of SBR composites indicates that HCNFs@TiO2 hybrids can effectively reinforce rubber composites as new functional filler.
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