{"id":12343,"date":"2026-09-25T15:54:07","date_gmt":"2026-09-25T07:54:07","guid":{"rendered":"\/jase\/?post_type=tkuisotope&p=12343"},"modified":"2026-09-25T20:23:18","modified_gmt":"2026-09-25T12:23:18","slug":"jase-202612-35-066","status":"publish","type":"tkuisotope","link":"\/jase\/?tkuisotope=jase-202612-35-066","title":{"rendered":"Effect of Multi-Component Nanocomposites on the AntiAging Performance of Asphalt"},"content":{"rendered":"\n
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<\/i> 2026<\/a><\/p>\n<\/div>\n\n\n\n

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<\/i> Volume 35<\/a><\/p>\n<\/div>\n\n\n\n

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Genfu LIANG1<\/sup>, Linghai KONG1<\/sup>, A Gudamu1<\/sup>, Xunlin He1<\/sup>, Chongzheng ZHU2*<\/sup><\/i><\/a><\/p>\n\n\n\n

1<\/sup>CCCC Third Highway Engineering Co., Ltd. Third Engineering Company, Wuhan 430033, China
2<\/sup>College of Civil Engineering, Xiangtan University, Xiangtan 411105, China<\/p>\n<\/div>\n\n\n\n

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Received: June 23, 2026
Accepted: August 18, 2026
Publication Date: September 25, 2026<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Effect of multi-component nanocomposites on softening point of asphalt before and after long-term aging<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/i> Copyright <\/strong>The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0)<\/a>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.<\/p>\n\n\n\n

Download Citation: BibTeX <\/a>| http:\/\/dx.doi.org\/10.6180\/jase.202612_35.066<\/a> <\/p>\n\n\n\n

Download PDF<\/a><\/p>\n\n\n\n

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To improve the aging resistance of asphalt, two multi-component nanocomposites, titanium dioxide\/montmorillonite (TM) and cerium oxide\/montmorillonite (CM), were prepared using the sol-gel method. Corresponding modified asphalts (TMMA and CMMA) were fabricated via melt blending. Field emission scanning electron microscopy (FE-SEM) and ultraviolet-visible absorption spectroscopy (UV-Vis) characterized the microstructure and optical properties of the nanocomposites. Thermal-oxidative and ultraviolet aging were simulated using the rolling thin film oven test (RTFOT), pressure aging vessel (PAV), and ultraviolet accelerated aging test. Physical, rheological and chemical property changes of the modified asphalts were systematically evaluated. FE-SEM revealed that nano-TiO2<\/sub> was uniformly loaded on MMT in TM, whereas nano-CeO2<\/sub> tended to agglomerate in CM. UV-Vis showed TM had markedly higher ultraviolet absorbance than CM. Before aging, the addition of appropriate nanocomposite improved low-temperature ductility and consistency. After PAV and UV aging, both modified asphalts exhibited lower softening point increments, complex modulus aging indexes and carbonyl index increments than base asphalt, with 2% TMMA outperforming 2% CMMA. Results demonstrate that TM and CM effectively retard thermal-oxidative and ultraviolet aging through possible combined effects of MMT’s layered physical barrier and the ultraviolet shielding\/antioxidant properties of nano-TiO2<\/sub> or nano-CeO2<\/sub>.<\/p>\n\n\n\n

Keywords: modified asphalt; titanium dioxide\/montmorillonite nanocomposite; cerium oxide\/montmorillonite nanocomposite; anti-aging performance<\/em><\/p>\n\n\n\n

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  1. [1] Y. Gao, D. Geng, X. Huang, and G. Li, (2017) “Degradation evaluation index of asphalt pavement based on mechanical performance of asphalt mixture” CONSTRUCTION AND BUILDING MATERIALS 140: 75-81. DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2017.02.095.<\/li>\n
  2. [2] S. Yang, H. Park, and C. Baek, (2023) “Fatigue Cracking Characteristics of Asphalt Pavement Structure under Aging and Moisture Damage” SUSTAINABILITY 15(6): DOI: https:\/\/doi.org\/10.3390\/su15064815.<\/li>\n
  3. [3] R. Tauste, F. Moreno-Navarro, M. Sol-Sanchez, and M. C. Rubio-Gamez, (2018) “Understanding the bitumen ageing phenomenon: A review” CONSTRUCTION AND BUILDING MATERIALS 192: 593-609. DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2018.10.169.<\/li>\n
  4. [4] R. Polo-Mendoza, G. Martinez-Arguelles, L. F. Walubita, F. Moreno-Navarro, F. Giustozzi, L. Fuentes, and T. Navarro-Donado, (2022) “Ultraviolet ageing of bituminous materials: A comprehensive literature review from 2011 to 2022” CONSTRUCTION AND BUILDING MATERIALS 350: DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2022.128889.<\/li>\n
  5. [5] I. G. d. N. Camargo, T. Ben Dhia, A. Loulizi, B. Hofko, and J. Mirwald, (2021) “Anti-aging additives: proposed evaluation process based on literature review” ROAD MATERIALS AND PAVEMENT DESIGN 22(1, SI): S134-S153. DOI: https:\/\/doi.org\/10.1080\/14680629.2021.1906738.<\/li>\n
  6. [6] Z. Feng, F. Cai, D. Yao, and X. Li, (2021) “Aging properties of ultraviolet absorber\/SBS modified bitumen based on FTIR analysis” CONSTRUCTION AND BUILDING MATERIALS 273: DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2020.121713.<\/li>\n
  7. [7] S. Li, X. Zhang, Y. Shi, C. Yan, and S. Zhou, (2023) “Synergistic Effect and Mechanism of Nanomaterial Compounded with Sustainable Lignin for Aging Resistance of Asphalt” ACS SUSTAINABLE CHEMISTRY & ENGINEERING 11(33): 12304-12316. DOI: https:\/\/doi.org\/10.1021\/acssuschemeng.3c02078.<\/li>\n
  8. [8] J. Li, X. Ye, Y. Zhao, D. Yang, D. Li, C. Han, and X. Li, (2023) “Structure-performance evolution on thermal-oxidative aging of CeO2\/SBS co-modified asphalt” INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING 24(2): DOI: https:\/\/doi.org\/10.1080\/10298436.2022.2111425.<\/li>\n
  9. [9] H. L. Zhang, J. Y. Yu, and D. L. Kuang, (2013) “The Effect of Sodium and Organic Montmorillonites on the Thermal Aging Properties of Bitumen” PETROLEUM SCIENCE AND TECHNOLOGY 31(20): 2074-2081. DOI: https:\/\/doi.org\/10.1080\/10916466.2012.678538.<\/li>\n
  10. [10] H. Zhang, H. Duan, C. Zhu, Z. Chen, and H. Luo, (2021) “Mini-Review on the Application of Nanomaterials in Improving Anti-Aging Properties of Asphalt” ENERGY & FUELS 35(14): 11017-11036. DOI: https:\/\/doi.org\/10.1021\/acs.energyfuels.1c01035.<\/li>\n
  11. [11] C. Zhu, Z. Sun, F. Xu, H. Zhang, and X. Guo, (2025) “Protection effect for polymer-in rich phase in SBS modified asphalt during long-term aging by different MMT\/TiO2\/SBS pretreatment methods” FUEL 400: DOI: https:\/\/doi.org\/10.1016\/j.fuel.2025.135802.<\/li>\n
  12. [12] C. Zhu, Z. Xu, H. Zhang, Z. Wang, D. Li, N. Su, and D. Zhang, (2025) “Rheological and micro characteristics of asphalt containing different nanocomposite ratios of CeO2\/MMT during thermal-oxidative and ultraviolet aging” CONSTRUCTION AND BUILDING MATERIALS 495: DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2025.143732.<\/li>\n
  13. [13] Z. Feng, J. Yu, L. Xue, and Y. Sun, (2013) “Rheological and aging properties of ultraviolet absorber\/styrenebutadienestyrenemodified bitumens” JOURNAL OF APPLIED POLYMER SCIENCE 128(4, SI): 2571-2577. DOI: https:\/\/doi.org\/10.1002\/app.38505.<\/li>\n
  14. [14] H. Wu, L. Li, J. Yu, S. Xu, and D. Xie, (2016) “Effect of layered double hydroxides on ultraviolet aging properties of different bitumens” CONSTRUCTION AND BUILDING MATERIALS 111: 565-570. DOI: https:\/\/doi.org\/10.1016\/j.conbuildmat.2016.02.140.<\/li>\n
  15. [15] H. Liu, Z. Zhang, J. Xie, Z. Gui, N. Li, and Y. Xu, (2021) “Analysis of OMMT strengthened UV aging-resistance of Sasobit\/SBS modified asphalt: Its preparation, characterization and mechanism” JOURNAL OF CLEANER PRODUCTION 315: DOI: https:\/\/doi.org\/10.1016\/j.jclepro.2021.128139.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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