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Biomimetic Porous Nanofiber-Based Oil Pump for Spontaneous Oil Directional Transport and Collection
ACS Applied Materials & Interfaces ( IF 8.3 ) Pub Date : 2021-03-31 , DOI: 10.1021/acsami.1c01202 Man Jia 1 , Huichao Liu 1 , Guang Yang 1 , Shuo Zhang 1 , Jinglong Yang 1 , Lei Tian 1 , Caizhen Zhu 1 , Jian Xu 1
ACS Applied Materials & Interfaces ( IF 8.3 ) Pub Date : 2021-03-31 , DOI: 10.1021/acsami.1c01202 Man Jia 1 , Huichao Liu 1 , Guang Yang 1 , Shuo Zhang 1 , Jinglong Yang 1 , Lei Tian 1 , Caizhen Zhu 1 , Jian Xu 1
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Directional transport and manipulation of liquid substances have drawn wide attention owing to their crucial applications from microfluid to large-area water harvesting. Spontaneous oil directional transport, especially having the prospect of large-scale manufacturing, plays a huge role in marine oil cleanup, but is exposed to the limitations such as low efficiency and transport velocity. Here, we report a biomimetic porous nanofiber-based oil pump from cosolvent electrospinning, endowed with the parenchyma cellular structure of plants. These tightly packed and uniform nanoporous structures of nanofibers are capable of self-pumping oil upward with an ultrahigh pumping rate of 21.12 g g–1 h–1, which has been proposed as an explicit mechanism. Following oil directional transport, it can obtain an efficient oil collection of 127.52 g g–1. We anticipate that our designed oil pump will provide a versatile platform for spontaneous oil directional transport and collection with potential applications in the fields of laboratory-on-a-chip, microreaction devices, chemical engineering, and the petrochemical industry.
中文翻译：
用于自发油定向输送和收集的仿生多孔纳米纤维油泵
液体物质的定向运输和操纵因其从微流体到大面积集水的关键应用而受到广泛关注。自发石油定向输送，特别是具有规模化制造的前景，在海洋石油净化中发挥着巨大的作用，但也面临着效率低、输送速度慢等局限性。在这里，我们报告了一种来自共溶剂静电纺丝的仿生多孔纳米纤维基油泵，具有植物的薄壁组织细胞结构。这些紧密堆积且均匀的纳米纤维纳米多孔结构能够以 21.12 gg –1 h –1的超高泵送速率向上自泵送油，这已被提议作为一种明确的机制。经过油品定向输送，可获得127.52 gg –1的高效油品收集。我们预计，我们设计的油泵将为自发油定向输送和收集提供一个多功能平台，在芯片实验室、微反应装置、化学工程和石化工业领域具有潜在应用。
更新日期：2021-04-14
中文翻译：
用于自发油定向输送和收集的仿生多孔纳米纤维油泵
液体物质的定向运输和操纵因其从微流体到大面积集水的关键应用而受到广泛关注。自发石油定向输送，特别是具有规模化制造的前景，在海洋石油净化中发挥着巨大的作用，但也面临着效率低、输送速度慢等局限性。在这里，我们报告了一种来自共溶剂静电纺丝的仿生多孔纳米纤维基油泵，具有植物的薄壁组织细胞结构。这些紧密堆积且均匀的纳米纤维纳米多孔结构能够以 21.12 gg –1 h –1的超高泵送速率向上自泵送油，这已被提议作为一种明确的机制。经过油品定向输送，可获得127.52 gg –1的高效油品收集。我们预计，我们设计的油泵将为自发油定向输送和收集提供一个多功能平台，在芯片实验室、微反应装置、化学工程和石化工业领域具有潜在应用。
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