碳纳米管对水滴沸腾和临界行为的影响
Confinement by Carbon Nanotubes Drastically Alters the Boiling and Critical Behavior of Water Droplets
摘要：
蒸气压在沸点以上迅速增加，超过临界点液滴就会解体。我们的原子模拟表明，这一事件的顺序是逆转内碳纳米管（CNT）。液滴首先在低温下分解，而压力保持较小。液滴崩解温度与CNT直径无关。相反，取决于CNT直径，需要比本体沸腾温度高得多的温度来升高内部压力。通过CNT尺寸对压力的控制可用于治疗药物递送。
英文摘要：
Vapor pressure grows rapidly above the boiling temperature, and past the critical point liquid droplets disintegrate. Our atomistic simulations show that this sequence of events is reversed inside carbon nanotubes (CNT). Droplets disintegrate first and at low temperature, while pressure remains small. The droplet disintegration temperature is independent of the CNT diameter. In contrast, depending on CNT diameter, a temperature that is much higher than the bulk boiling temperature is required to raise the internal pressure. The control over pressure by CNT size can be useful for therapeutic drug delivery.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
