Fabrication and Performance Assessment of an Epoxy-Based Composite Coating for Carbon Capture on Asphalt Pavement
アスファルト舗装における炭素回収用エポキシ系複合コーティングの作製と性能評価 (AI 翻訳)
Shuyu Han, Luoyang Zhou, Hao Mei, Feng Wang, Yue Xiao, 常希文, Mohammed H. Al Mehthel
🤖 gxceed AI 要約
日本語
本研究では、アスファルト舗装での炭素吸収を目的としたエポキシ系多孔質コーティングを開発した。ブレスフィギュア法によりハニカム状の多孔構造を実現し、従来のエポキシの緻密性による制限を克服した。最適条件下で均一な細孔を持つコーティングが得られ、低コストで簡便な作製が可能である。この成果は低炭素舗装材料への新たな技術的知見を提供する。
English
This study develops a porous epoxy-based coating for carbon capture on asphalt pavement using the breath-figure method. The honeycomb-like porous structure overcomes the limitations of traditional dense epoxy coatings. Optimized process conditions yield uniform pore size and regular arrangement with simple, low-cost fabrication. This work provides new technical concepts for low-carbon pavement functional coatings.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では舗装からの炭素吸収技術はまだ研究段階だが、舗装分野の脱炭素化が進む中で、本成果は新しい選択肢を示す。特に、既存のアスファルト舗装に適用可能なコーティング技術は、日本の道路インフラのカーボンニュートラル化に貢献する可能性がある。
In the global GX context
Globally, carbon capture on paved surfaces is an emerging area with potential for urban carbon removal. This work demonstrates a scalable, low-cost coating approach that could be integrated into road infrastructure, complementing other decarbonization strategies in the transport sector.
👥 読者別の含意
🔬研究者:Material scientists and civil engineers may explore further optimization and field testing of the coating for practical carbon sequestration.
🏢実務担当者:Construction and infrastructure companies could assess the coating's scalability and cost-effectiveness for pilot projects on roads or parking lots.
📄 Abstract（原文）
Against the backdrop of China’s dual-carbon strategy and the development of green transportation, systematic research on direct pavement carbon absorption and sequestration remains limited. Traditional epoxy resin coatings, owing to their dense structure, poor air permeability, and single functionality, fail to meet the requirements for pavement carbon absorption. To address this issue, an ordered, honeycomb-like, porous epoxy carbon-absorbing coating was prepared using bisphenol A epoxy resin as the matrix and diethylenetriamine as the curing agent through the breath-figure method. The pore-formation mechanism and the process regulation principles of the coating were systematically elucidated. Key preparation parameters (ambient humidity, dispersion concentration, and spray dosage) were regulated, and multiple microscopic characterization methods, including SEM, FTIR, and TG, were adopted to comprehensively explore the influences of preparation parameters on the coating’s microstructure, chemical composition, and thermal stability. Experimental results indicate that under optimized process conditions, a honeycomb-like porous coating with uniform pore size and regular arrangement can be fabricated. The fabrication procedure features simple operation, favorable controllability, and low cost. The breath-figure method was successfully applied to the preparation of a porous epoxy carbon-absorbing coating, achieving controllable regulation of the porous structure and thereby effectively overcoming the limitations imposed by the dense nature of traditional epoxy coatings. Consequently, this work provides new technical concepts and data support for the development and application of low-carbon functional coatings for pavements.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/app16147264first seen 2026-07-22 05:04:51
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