Discussion on molecular dynamics (MD) simulations of the asphalt materials

H Yao, J Liu, M Xu, J Ji, Q Dai, Z You - Advances in Colloid and Interface …, 2022 - Elsevier
The application of asphalt materials in pavement engineering has been increasingly
widespread and sophisticated over the past several decades. Variations in the properties of …

[HTML][HTML] Microscopic experimental and numerical research on rejuvenators: A review

Z Han, P Cong, J Qiu - Journal of Traffic and Transportation Engineering …, 2022 - Elsevier
Prompting high content of reclaimed asphalt pavement (RAP) to be used in road building
and maintenance has drawn great attention. The application of rejuvenators is an efficient …

[HTML][HTML] Impacts of asphalt and mineral types on interfacial behaviors: A molecular dynamics study

G Sun, Z Niu, J Zhang, X Tan, Y Jing, Z Chen - Case Studies in …, 2022 - Elsevier
In order to analyze the interfacial interaction mechanism between the types of mineral and
asphalt at the molecular scale, molecular dynamics (MD) simulations were conducted to …

On the role of methyl groups in the molecular architectures of mesophase pitches

A Annamraju, GS Jung, S Bhagia, JT Damron… - Fuel, 2024 - Elsevier
The role of methyl groups on the liquid–crystal structure of mesophase pitches was
investigated by combining experimental characterizations and atomic-scale computational …

Research on the micro-mechanism and factors of hot recycled asphalt binder cracking

Q Yang, Z Zhou, Z Liu, X Gu, Q Dong, B Cui - Journal of Cleaner Production, 2024 - Elsevier
The poor low-temperature performance of recycled asphalt is the primary cause of the
recycled asphalt disease. However, further strengthening is required to analyze the …

[HTML][HTML] Leaching of PAHs from rubber modified asphalt pavements

A Fathollahi, C Makoundou, SJ Coupe… - Science of the Total …, 2022 - Elsevier
The present study aimed to, for the first time, quantify the total content of 16 priority EPA
PAHs in end-of-life tyre derived crumb rubber granulates and various manufactured …

Perspectives of machine learning development on Kerogen molecular model reconstruction and shale oil/gas exploitation

D Kang, J Ma, YP Zhao - Energy & Fuels, 2022 - ACS Publications
The shale revolution has provided abundant shale oil/gas resources for the world, but the
efficient, sustainable, and environmentally friendly exploitation of shale oil/gas is still …

Molecular origin of viscoelasticity and influence of methylation in mesophase pitch

GS Jung, P Yoo, MR Ryder, F Vautard, A Annamraju… - Carbon, 2024 - Elsevier
The viscoelastic and thermomechanical properties of pitches are responsible for their melt-
spinning behavior, a critical step for manufacturing high-performance pitch-based carbon …

Rejuvenating oxidized paving asphalts–When softeners meet asphaltene dispersants

Y Liu, W Cao - Fuel, 2024 - Elsevier
The search and development of various asphalt rejuvenators have been following a trial-and-
error methodology in essence; the imperative need of improved efficiency and versatility …

Effects and mechanism of oil-absorbing organogel as a novel modifier on the performance of bitumen mixture

M Han, Y Tan, C Wang, B Yang, M Dai, S Li - Construction and Building …, 2024 - Elsevier
The unstable thermochemical properties of conventional polymer bitumen modifiers lead to
a gradual invalid of effects on the bitumen performance in real service environments. As a …