[HTML][HTML] Engineering bitumen for future asphalt pavements: A review of chemistry, structure and rheology

G Pipintakos, A Sreeram, J Mirwald, A Bhasin - Materials & Design, 2024 - Elsevier
Bitumen, a product mostly used as a binder in road construction, has been subject of
numerous scientific investigations with the goal to optimise its function as an engineering …

Comparison between spatially resolved airborne flux measurements and emission inventories of volatile organic compounds in Los Angeles

EY Pfannerstill, C Arata, Q Zhu… - Environmental …, 2023 - ACS Publications
Los Angeles is a major hotspot for ozone and particulate matter air pollution in the United
States. Ozone and PM2. 5 in this region have not improved substantially for the past decade …

Effects of the chemical structure of curing agents on rheological properties and microstructure of WER emulsified asphalt

Y Kezhen, S Junyi, S Kaixin, W Min, L Goukai… - … and Building Materials, 2022 - Elsevier
Current researches in the pavement engineering field are neglecting the influence of the
chemical structure of curing agents on rheological properties of waterborne epoxy resin …

Examining the efficacy of promising antioxidants to mitigate asphalt binder oxidation: insights from a worldwide interlaboratory investigation

D Adwani, G Pipintakos, J Mirwald… - … journal of pavement …, 2024 - Taylor & Francis
Oxidative aging induces significant stiffening of asphalt binders that leads to a pronounced
reduction in the overall durability of asphalt pavements. The strategic implementation of …

[HTML][HTML] The impact of field ageing on molecular structure and chemistry of bitumen

S Werkovits, M Bacher, J Mirwald, J Theiner… - Fuel, 2023 - Elsevier
Bitumen is an important construction material applied as sealing material in roofing
membranes and as binding material in roads. Due to its organic nature, it is prone to …

[HTML][HTML] Photo-induced ageing processes in bitumen

S Werkovits, M Bacher, J Mirwald, T Rosenau… - … and Building Materials, 2024 - Elsevier
Asphalt roads and waterproofing membranes on roofs are exposed to sunlight, which
induces irreversible changes in those materials. The underlying chemical processes initially …

Crystallinity of Bitumen via WAXD and DSC and Its Effect on the Surface Microstructure

G Pipintakos, H Soenen, B Goderis, J Blom, X Lu - Crystals, 2022 - mdpi.com
It is well documented that most bituminous binders contain crystallisable material. This
crystallisable fraction, often referred to as paraffinic or natural wax, is associated with the …

Molecular and seasonal characteristics of organic vapors in urban Beijing: insights from Vocus-PTR measurements

Z An, R Yin, X Zhao, X Li, Y Li, Y Yuan… - Atmospheric …, 2024 - acp.copernicus.org
Understanding the composition and evolution of atmospheric organic vapors is crucial for
exploring their impact on air quality. However, the molecular and seasonal characteristics of …

Dependence of carbonyl, sulphoxide and hydroxyl functional group formation on oxygen concentration during the oxidation of roading bitumen

PR Herrington, TFP Henning - Construction and Building Materials, 2023 - Elsevier
The aim of this study was to provide insights into the chemical mechanism by which, over the
course of its lifetime, bitumen in road surfacings reacts with oxygen in the atmosphere …

Comprehensive evaluation of the oxidative gas based aging method for loose asphalt mixtures

A Sreeram, D Adwani, B Arras, D Blomdahl… - … and Building Materials, 2022 - Elsevier
The simulation of field aging using laboratory techniques is an essential prerequisite in the
design of high-quality asphalt mixtures. Previous studies in this area have indicated the …