molecules-logo

Journal Browser

Journal Browser

Chemical Characterization of Polymer-Modified Asphalt and Rubber-Modified Asphalt

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Materials Chemistry".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 1683

Special Issue Editors


E-Mail Website
Guest Editor

E-Mail Website
Guest Editor
College of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
Interests: pavement performance evaluation; pavement performance measurement; experimental characterization; paving materials
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Civil & Environmental Engineering, The Grainger College of Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
Interests: fatigue and fracture behavior of asphalt materials; asphalt binder rheology and chemistry; mechanical behavior of viscoelastic materials; computational modeling of flexible pavements and materials; sustainable solutions to pavement construction problems; design and construction practices for flexible pavements
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are currently exploring advancements in the field of polymer-modified asphalt and rubber-modified asphalt, both of which have shown substantial improvements through the incorporation of polymer/rubber materials. Commonly used polymers in this domain include synthetic types, such as styrene–butadiene–styrene (SBS), styrene–butadiene rubber (SBR), and ethylene–vinyl acetate (EVA), among others. These polymers enhance the asphalt's performance, making it increasingly adaptable for a range of applications, particularly in demanding environments. Similarly, rubber materials are often derived from recycled tire rubber, although other sources are also viable.

We are inviting contributions that explore the intricacies of polymer- and rubber-modified asphalt. This includes research that delves into the composition, structure, and properties of these pavement materials. We are particularly interested in studies focusing on the development, evaluation, and practical applications of modified asphalt binders. The goal is to facilitate the creation of sustainable, durable pavements.

Through the exchange of knowledge and insights in these areas, our objective is to advance the field of pavement engineering towards more environmentally friendly and resilient solutions.

Prof. Dr. Zhanping You
Prof. Dr. Miao Yu
Dr. Ramez M. Hajj
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • modified bitumen
  • polymer
  • rubber
  • novel asphalt binders
  • asphalt materials
  • pavement materials analysis

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Review

47 pages, 554 KiB  
Review
State-of-the-Art Review on the Behavior of Bio-Asphalt Binders and Mixtures
by Ghazi G. Al-Khateeb, Sara A. Alattieh, Waleed Zeiada and Cassie Castorena
Molecules 2024, 29(16), 3835; https://doi.org/10.3390/molecules29163835 - 13 Aug 2024
Cited by 1 | Viewed by 1379
Abstract
Asphalt binder is the most common material used in road construction. However, the need for more durable and safer pavements requires a better understanding of asphalt’s aging mechanisms and how its characteristics can be improved. The current challenge for the road industry is [...] Read more.
Asphalt binder is the most common material used in road construction. However, the need for more durable and safer pavements requires a better understanding of asphalt’s aging mechanisms and how its characteristics can be improved. The current challenge for the road industry is to use renewable materials (i.e., biomaterials not subjected to depletion) as a partial replacement for petroleum-based asphalt, which leads to reducing the carbon footprint. The most promising is to utilize biomaterials following the principles of sustainability in the modification of the asphalt binder. However, to understand whether the application of renewable materials represents a reliable and viable solution or just a research idea, this review covers various techniques for extracting bio-oil and preparing bio-modified asphalt binders, technical aspects including physical properties of different bio-oils, the impact of bio-oil addition on asphalt binder performance, and the compatibility of bio-oils with conventional binders. Key findings indicate that bio-oil can enhance modified asphalt binders’ low-temperature performance and aging resistance. However, the effect on high-temperature performance varies based on the bio-oil source and preparation method. The paper concludes that while bio-oils show promise as renewable modifiers for asphalt binders, further research is needed to optimize their use and fully understand their long-term performance implications. Full article
Back to TopTop