标题： 液体在纳米孔中的毛细上升 显示英文标题

标题： Capillary Rise of Liquids in Nanopores

摘要： 我们展示了水、一种线性烷烃（n-C16H34）和一种液晶（8OCB）自发毛细管上升（毛细管上升）进入整体式纳米多孔维柯玻璃（平均孔半径5纳米）的孔隙空间的测量结果。 多孔基体质量随时间变化的吸收量m(t)的测量结果与典型液体进入多孔基体毛细管上升的时间平方根预测结果非常吻合。 相对毛细管上升速度按预期从流体体积参数进行缩放。 显示英文摘要

摘要： We present measurements on the spontaneous imbibition (capillary rise) of water, a linear hydrocarbon (n-C16H34) and a liquid crystal (8OCB) into the pore space of monolithic, nanoporous Vycor glass (mean pore radius 5 nm). Measurements on the mass uptake of the porous hosts as a function of time, m(t), are in good agreement with the Lucas-Washburn square root of time prediction, typical of imbibition of liquids into porous hosts. The relative capillary rise velocities scale as expected from the bulk fluid parameters.