Results 51 to 60 of about 5,752 (188)

Thermogravimetric analysis of modified asphalt based on structure difference of styrene-butadiene-styrene block copolymer during thermal oxidation aging

Hecheng xiangjiao gongye, 2021
Seven styrene-butadiene-styrene block copolymer (SBS) modifiers with different styrene butadiene diblock (SB) content, styrene chain content and number average molecular weight were prepared for the preparation of modified asphalt.
HAN Ming-zhe, XU Zheng-shuai, CAO Lan
doaj   +1 more source

Polyurethane-modified asphalt mechanism

Case Studies in Construction Materials
With the increasing development of transportation, the demands for the performance and lifespan of asphalt used in road construction have become increasingly stringent. However, most current road asphalt materials exhibit deficiencies in durability. To address the issue of insufficient durability in road asphalt, this paper introduces a novel polymer ...
Pengzhen Lu, Changjun He, Jiahao Wang, Ying Wu, Jiarui Ding   +4 more
openaire   +2 more sources

Enhancing Plateau Capacity of Binder‐Free and Self‐Supported Napkin‐Based Hard Carbon Anodes for Sodium‐Ion Batteries Via a Pre‐Oxidation Modulation Strategy

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Precise regulation of preoxidation time and carbonization temperature in biomass napkin‐derived hard carbon generates abundant closed pores and ultramicropores, significantly enhancing the capacity in the low‐potential plateau region (the high plateau capacity of 266 mAh g−1) and thereby achieving highly reversible sodium‐ion storage (395 mAh g−1 at 30 
Haoran Wang, Xinwei Li, Changsheng Ding, Haitao Feng, Yanfeng Gao   +4 more
wiley   +1 more source

Research on the Influence of Nanocarbon/Copolymer SBS/Rubber Powder Composite Modification on the Properties of Asphalt and Mixtures

Advances in Materials Science and Engineering, 2020
To expand the application range of modified asphalt and mixtures and effectively reduce the aggregation of nanomaterials in asphalt, nanocarbon/styrene butadiene styrene (SBS)/rubber powder composite-modified asphalt is proposed.
Wenhui Zhao, Xiangbing Xie, Guanghui Li, Jiuguang Geng, Meng Bao, Mingwei Wang   +5 more
doaj   +1 more source

Boosting Zinc‐Ion Hybrid Capacitors with Mesoporous Carbon Derived from Highly Graphitized Carbon Quantum Dots

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The work presents an innovative method for the preparation of mesoporous carbon materials (MCs) from highly graphitized carbon quantum dots. The zinc‐ion hybrid capacitors assembled with MCs deliver high rate performance and stability, providing promising advancements for future energy storage solutions.
Guoli Zhang, Huihui Li, Kaiyue Wang, Gang Li, Kaixi Li, Taotao Guan, Kaiying Wang   +6 more
wiley   +1 more source

Effect of an Organic Rectorite on the Properties of a Waste Engine Oil-Modified Asphalt

Applied Sciences, 2023
Using waste engine oil (WEO) to partially replace petroleum-based asphalt binders offers a promising solution to mitigate the environmental impact of waste WEO while reducing the dependence on non-renewable asphalt resources. To enhance the comprehensive
Meng Jia, Xianwu Ling, Shengbiao Yao, Di Wang, Augusto Cannone Falchetto, Dongdong Yuan   +5 more
doaj   +1 more source

Fish Scales: A Multifunctional Biomaterial from Nature

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

Experimental Study on Macro-Mesoscopic Components and Indexes of Buton Gilsonite-Modified Asphalt

Advances in Materials Science and Engineering, 2019
Gilsonite-modified asphalt is one of the hotspots of high-performance modified asphalt research. In this paper, the macroscopic composition and index of gilsonite-modified asphalt are analyzed; gilsonite, matrix asphalt, and modified asphalt with ...
Sanqiang Yang, Xiaoyu Zhou, Lusheng Qin, Na Liu, Yongli Cai   +4 more
doaj   +1 more source

Kajian Penambahan RejIRE pada Aspal Modifikasi Crumb Rubber serta Kinerjanya pada Campuran Beraspal Panas

Media Komunikasi Teknik Sipil, 2018
Asphalt polymer has superior characteristics than conventional asphalt. Styrene Butadiene Styrene (SBS) is a polymer that has proven its performance in heavy traffic, but it must be imported and expensive.
Sri Mulyani, Nono Nono, Nyoman Suaryana
doaj   +1 more source

Laboratory investigation of modified asphalt containing buton rock asphalt or ash from buton rock asphalt

Case Studies in Construction Materials, 2023
Buton rock asphalt (BRA)-modified asphalt has been extensively applied in the pavement because of its excellent aging resistance and high-temperature stability.
Yuling Zhang, Weiwei Lu, Dayong Han, Hongkun Guo, Xinghai Peng, Wei Zhu, Nasi Xie, Xiaohong Zuo, Honggang Zhang, Qinxue Pan, Min Xie   +10 more
doaj   +1 more source