印度Mepco Schlenk工程学院的研究人员开发了一种新型混凝土，将沸石和竹生物炭作为添加剂，在增强结构性能的同时具备碳捕获能力1。最优配方ZB5包含50%沸石和1%竹生物炭，其抗压强度达到38.49 MPa，比传统混凝土高7.48%，抗拉强度达到4.39 MPa，比标准混合物提高15%1。在实验室测试中，该混凝土每天能吸收约1.2克二氧化碳，气体在7天内渗入深度达15毫米1。
研究团队负责人Srinivasan Revathi表示："我们不仅创造了更强的混凝土，而是将常见的建筑材料转变为环保修复的主动工具"1。这一研究成果已发表在《碳研究》期刊上，为碳中性建筑材料的开发提供了新思路1。该技术的潜在应用涵盖混凝土路面、高速公路护栏墙和污水管道等领域1。
Researchers at Mepco Schlenk Engineering College in India have developed a novel concrete mixture that increases structural strength while actively capturing carbon dioxide from the atmosphere.1 The optimized formulation, designated ZB5 and containing 50% zeolite and 1% bamboo biochar, demonstrates compressive strength of 38.49 MPa, representing a 7.48% improvement over conventional concrete, and tensile strength of 4.39 MPa, which is 15% higher than standard mixtures.1 Laboratory testing showed the material absorbs approximately 1.2 grams of CO₂ daily, with gas penetrating 15 millimeters into the concrete within seven days.1
The research, published in the journal Carbon Research, presents a pathway toward carbon-neutral building materials by transforming ordinary construction components into active environmental remediation tools.1 According to researcher Srinivasan Revathi, "We not only created stronger concrete, but we converted common building materials into active tools for environmental restoration."1 The development opens potential applications in concrete pavements, highway barrier walls, and wastewater pipelines.1
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