A simple, green, one-pot mechanosynthesis method for preparing perfectly ordered mesoporous carbons (OMCs) by ball-milling is presented herein. Mimosa tannin (T) and Pluronic® F127 (P) are used as the carbon precursor and as the mesopore-directing agent, respectively. Water (W) is used to promote micelle formation and also the interaction between T and P; no crosslinker is used and drying or curing steps before carbonization are not needed either. The experimental conditions, such as the milling time, the pH of added W and the P : W ratio are optimized to obtain perfect 2D hexagonal OMCs with BET areas as high as 588 m² g⁻¹ after carbonization at 900 °C. Carbonization temperatures up to 1500 °C or activation allow further increasing the surface area, up to ∼1900 m² g⁻¹, while maintaining the ordered mesoporous structure. These materials should find relevant applications in environmental remediation strategies for oil spills, in selective CO₂ adsorption from humid gases or as electrodes of supercapacitors.

中文翻译：

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单宁水辅助机械化学自组装合成完全有序的介孔碳

本文介绍了一种简单的绿色单锅机械合成方法，该方法可通过球磨制备完全有序的介孔碳（OMC）。含羞草单宁（T）和F127（P）分别用作碳前体和中孔定向剂。水（W）用于促进胶束的形成以及T和P之间的相互作用。无需使用交联剂，也无需在碳化之前进行干燥或固化。优化了实验条件，例如研磨时间，添加的W的pH值和P：W的比例，以在900°C碳化后获得BET面积高达588 m ² g ^-1的完美二维六角形OMC 。碳化温度高达1500°C或活化后，可进一步增加表面积，最大可达约1900 m ²g ^-1，同时保持有序的介孔结构。这些材料应在漏油的环境修复策略，潮湿气体中的选择性CO ₂吸附或作为超级电容器的电极方面找到相关的应用。