In this study, a CO₂ capture material in the form of liquid-like adsorbents (LLAs) is developed to overcome the limitations of conventional types of adsorbents. The increase in indoor activities necessitates the capture of CO₂ in enclosed indoor spaces. Indoor spaces require safe and stable materials for CO₂ capture because humans are present in these spaces. Solid adsorbents are mainly used because liquid absorbents are unsuitable owing to noise and scattering problems. In LLA, the liquid absorbent assembled by carbon nanotubes (CNTs) is solidified and prevented from flowing and scattering indoor. LLAs present to maintain 95% of initial capacity after recycling 20 times, and have characteristics that can be regenerated in a low temperature heat source (80 to 120 ℃) and moisture resistance. This work not only provides indoor useable CO₂ capture materials, but also offers a new prospect in the field of adsorbents.

在这项研究中，开发了一种液体状吸附剂 (LLA) 形式的CO ₂捕获材料，以克服传统类型吸附剂的局限性。室内活动的增加需要在封闭的室内空间中捕获 CO ₂。室内空间需要安全稳定的 CO ₂材料捕捉，因为人类存在于这些空间中。主要使用固体吸附剂，因为液体吸收剂由于噪音和散射问题而不适用。在 LLA 中，由碳纳米管 (CNT) 组装的液体吸收剂固化并防止在室内流动和散射。LLAs在循环使用20次后仍能保持初始容量的95%，并具有在低温热源（80～120℃）下可再生和防潮的特性。这项工作不仅提供了室内可用的CO ₂捕获材料，而且在吸附剂领域提供了新的前景。