Academic Journal

Photoluminescent asphalt coating made from recycled EPS and strontium aluminate particles for improved road safety and waste management: a characterization study using ethyl acetate and acetone diluents

التفاصيل البيبلوغرافية
العنوان: Photoluminescent asphalt coating made from recycled EPS and strontium aluminate particles for improved road safety and waste management: a characterization study using ethyl acetate and acetone diluents
المؤلفون: Elkin I. Gutierrez-Velasquez, Henry A. Colorado
المصدر: Journal of Materials Research and Technology, Vol 26, Iss , Pp 1397-1411 (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Mining engineering. Metallurgy
مصطلحات موضوعية: Luminescence, Solid waste management, EPS, Recycling waste, Diluents, Strontium aluminate powder, Mining engineering. Metallurgy, TN1-997
الوصف: This study focuses on the characterization and evaluation of a photoluminescent asphalt coating made from recycled expanded polystyrene (EPS) and strontium aluminate particles. The aim is to provide an alternative use for the significant volumes of EPS waste present in landfills worldwide. Two diluent mixtures, ethyl acetate and acetone, were used for the degradation of recycled EPS. The objective was to develop a coating that absorbs light emitted by cars at night, thereby enhancing road visibility, particularly in developing countries. The characterization of the coating involved various techniques including photoluminescence spectrophotometry (PL), color analysis, scanning electron microscopy (SEM), x-ray diffraction (XRD), Fourier transformed infrared spectroscopy (FTIR), thermogravimetric tests (TGA), as well as tensile and shear tests. The findings indicate that the developed coating is not only technically feasible for solving nighttime lighting challenges but also offers a potential large-scale solution for managing EPS solid waste. The coating has the potential to be used in road demarcation, improving road safety, reducing energy consumption during nighttime, and enhancing the aesthetic appeal of roads by providing artificial lighting without the need for electricity consumption.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2238-7854
Relation: http://www.sciencedirect.com/science/article/pii/S2238785423018148; https://doaj.org/toc/2238-7854
DOI: 10.1016/j.jmrt.2023.08.001
URL الوصول: https://doaj.org/article/92b4cf41bf7745749e37a63e00026679
رقم الانضمام: edsdoj.92b4cf41bf7745749e37a63e00026679
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22387854
DOI:10.1016/j.jmrt.2023.08.001