Exploitation and Comprehensive Performance Evaluation of Long-Afterglow Luminescent Road Marking Coatings Based on Combined Weighting–VIKOR Method

IF 3 4区化学 Q2 CHEMISTRY, ANALYTICAL

Luminescence Pub Date : 2025-08-17 DOI:10.1002/bio.70282

Yan Zhang, Yizhen Wu, Bo Li, Xiaowei Feng, Haihong Zhang, Fucheng Guo, Jie Han, Yuxin Zhang

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引用次数: 0

Abstract

Long-afterglow luminescent coatings, as photoluminescent materials, can effectively enhance road visibility at night, thereby ensuring traffic safety. Therefore, developing long-afterglow luminescent coatings with excellent afterglow performance and pavement properties is crucial. In this study, the combination weighting–VIKOR method was applied to evaluate seven indicators: luminescent brightness, luminous flux, abrasion resistance, skid resistance, adhesion, stain resistance, and ultraviolet aging resistance, to determine the optimal coating ratio. The experimental results show that the optimal coating ratio is as follows: 30% luminescent powder, 8% glass powder, and 4% titanium dioxide. The luminescent powder selected is SrAl₂O₄: Eu²⁺, Dy³⁺, which emits a yellow-green glow. The samples prepared with this ratio not only exhibit excellent ultraviolet aging and stain resistance but also demonstrate outstanding afterglow and pavement properties. The long-afterglow road coatings developed in this study provide new ideas for the future development and application of road marking materials.

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基于组合加权- vikor法的长余辉发光道路标线涂料开发及综合性能评价

长余辉发光涂料作为光致发光材料，可以有效提高夜间道路能见度，从而保证交通安全。因此，开发具有优良的余辉性能和路面性能的长余辉发光涂料至关重要。本研究采用组合加权- vikor法对发光亮度、光通量、耐磨性、防滑性、附着力、耐污性、抗紫外线老化性7项指标进行评价，确定最佳涂膜配比。实验结果表明，最佳涂膜配比为：30%发光粉、8%玻璃粉、4%二氧化钛。所选择的发光粉末为SrAl2O4: Eu2+， Dy3+，发光呈黄绿色。该配比制备的样品不仅具有优异的抗紫外线老化和耐污性能，而且具有优异的余辉和路面性能。本研究开发的长余辉路面涂料为今后道路标线材料的发展和应用提供了新的思路。

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来源期刊

Luminescence 生物-生化与分子生物学

CiteScore

5.10

自引率

13.80%

发文量

248

审稿时长

3.5 months

期刊介绍： Luminescence provides a forum for the publication of original scientific papers, short communications, technical notes and reviews on fundamental and applied aspects of all forms of luminescence, including bioluminescence, chemiluminescence, electrochemiluminescence, sonoluminescence, triboluminescence, fluorescence, time-resolved fluorescence and phosphorescence. Luminescence publishes papers on assays and analytical methods, instrumentation, mechanistic and synthetic studies, basic biology and chemistry. Luminescence also publishes details of forthcoming meetings, information on new products, and book reviews. A special feature of the Journal is surveys of the recent literature on selected topics in luminescence.