Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt
Biomass heavy oil is employed to partially substitute the petroleum-based asphalt due to its renewability, environmentally friendly, and cost-effective advantages. However, its usage weakens the high-temperature performance of petroleum asphalt. Therefore, nano-ZnO was employed as a modifier to make...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/5179787 |
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| author | He Tao Hongming Liu Xiangbing Xie Tao Sun Ruipeng Dong Xiaolu Lu |
| author_facet | He Tao Hongming Liu Xiangbing Xie Tao Sun Ruipeng Dong Xiaolu Lu |
| author_sort | He Tao |
| collection | DOAJ |
| description | Biomass heavy oil is employed to partially substitute the petroleum-based asphalt due to its renewability, environmentally friendly, and cost-effective advantages. However, its usage weakens the high-temperature performance of petroleum asphalt. Therefore, nano-ZnO was employed as a modifier to make composite-modified asphalt to improve the high-temperature performance in this paper. It was prepared in two steps: first, bio-asphalt was prepared by adding biomass heavy oil based on a certain content of matrix asphalt and then adding nano-ZnO with the particle size of 20 nm. The modification methods of bio-asphalt and composite-modified asphalt were analyzed by Fourier infrared (FTIR) and X-ray diffraction (XRD) experiments. Three major indexes test, dynamic shear rheological test, Brookfield rotational viscosity test (RV), and thermogravimetric analysis (TG-DSC) are used to analyze the high-temperature performance of bio-asphalt and composite-modified asphalt. The results show that biomass heavy oil and nano-ZnO are used to physically and chemically modify asphalt and the modification effect of bio-asphalt is the best when the biomass heavy oil content is about 9%. The high-temperature performance of composite heavy oil-modified asphalt is improved significantly. The performance indexes of Bio-6% and 1% nano-ZnO composite-modified asphalt are better than bio-asphalt. However, the high-temperature performance of Bio-12% and 3% nano-ZnO composite-modified asphalt is the best. |
| format | Article |
| id | doaj-art-c86db76f36c94dc79b5825f5409214a0 |
| institution | Kabale University |
| issn | 1687-8442 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-c86db76f36c94dc79b5825f5409214a02025-02-03T01:02:22ZengWileyAdvances in Materials Science and Engineering1687-84422022-01-01202210.1155/2022/5179787Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified AsphaltHe Tao0Hongming Liu1Xiangbing Xie2Tao Sun3Ruipeng Dong4Xiaolu Lu5Zhengzhou University of AeronauticsZhengzhou University of AeronauticsZhengzhou University of AeronauticsZhengzhou University of AeronauticsZhengzhou University of AeronauticsZhengzhou University of AeronauticsBiomass heavy oil is employed to partially substitute the petroleum-based asphalt due to its renewability, environmentally friendly, and cost-effective advantages. However, its usage weakens the high-temperature performance of petroleum asphalt. Therefore, nano-ZnO was employed as a modifier to make composite-modified asphalt to improve the high-temperature performance in this paper. It was prepared in two steps: first, bio-asphalt was prepared by adding biomass heavy oil based on a certain content of matrix asphalt and then adding nano-ZnO with the particle size of 20 nm. The modification methods of bio-asphalt and composite-modified asphalt were analyzed by Fourier infrared (FTIR) and X-ray diffraction (XRD) experiments. Three major indexes test, dynamic shear rheological test, Brookfield rotational viscosity test (RV), and thermogravimetric analysis (TG-DSC) are used to analyze the high-temperature performance of bio-asphalt and composite-modified asphalt. The results show that biomass heavy oil and nano-ZnO are used to physically and chemically modify asphalt and the modification effect of bio-asphalt is the best when the biomass heavy oil content is about 9%. The high-temperature performance of composite heavy oil-modified asphalt is improved significantly. The performance indexes of Bio-6% and 1% nano-ZnO composite-modified asphalt are better than bio-asphalt. However, the high-temperature performance of Bio-12% and 3% nano-ZnO composite-modified asphalt is the best.http://dx.doi.org/10.1155/2022/5179787 |
| spellingShingle | He Tao Hongming Liu Xiangbing Xie Tao Sun Ruipeng Dong Xiaolu Lu Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt Advances in Materials Science and Engineering |
| title | Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt |
| title_full | Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt |
| title_fullStr | Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt |
| title_full_unstemmed | Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt |
| title_short | Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt |
| title_sort | preparation and properties of nano zno combined with biomass heavy oil composite modified asphalt |
| url | http://dx.doi.org/10.1155/2022/5179787 |
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