以前的工作表明，通过加热降低原油的粘度是解决此问题的有效方法。与焦耳加

Previous work has shown that reducing the viscosity of crude oil by heating is an effective way to solve this problem. Compared with Joule heating, collecting and converting solar energy into heat is a low-cost, powerful and environmentally friendly way [120]. Previously, many workers have successfully captured and converted it into heat easily through a series of light and heat components. For example, graphene oxide (GO) [121], carbon nanotubes (CNTs) [122] and polydopamine (PDA) [123] have all been effectively used to prepare photothermal materials. However, the cost of materials is considered a crucial consideration when solving the problem of large-scale offshore oil spills. Although GO and CNTs have an excellent ability to capture sunlight and are less expensive than precious metal nanomaterials, when we face a large-area marine oil spill, we still hope to find a cheaper modification method.

Previous work has shown that reducing the viscosity of crude oil by heating is an effective way to solve this problem. Collecting and converting solar energy into heat is a low-cost, powerful and environmentally friendly way to collect and convert solar energy compared to joule heating. Previously, many workers have successfully captured and converted them into heat through a range of photothermal components. For example, graphene oxide (GO), carbon nanotubes (CNTs) and polydhotamine (PDA) are all used effectively in the preparation of photothermal materials. However, the cost of materials is considered a critical consideration in addressing large-scale offshore oil spills. Although GO and CNTs have excellent ability to capture sunlight and are cheaper than precious metal nanomaterials, we still want to find cheaper modifications when faced with large-scale ocean oil spills.

以前的工作表明，通过加热降低原油的粘度是解决此问题的有效方法。与焦耳加热相比，将太阳能收集和转化为热能是一种低成本，功能强大且环保的方式[120]。先前已经有众多工作者成功通过一系列光热成分将其轻松捕获并转化为热能。例如氧化石墨烯（GO）[121]，碳纳米管（CNTs）[122]和聚多巴胺（PDA）[123]等，都被有效利用于制备光热材料。但是，在解决大面积海上溢油问题时，材料的成本被认为是至关重要的考虑因素。虽然GO和CNTs具有出色的捕获太阳光的能力，并且比贵金属纳米材料价格较低，但是当我们面对大面积的海洋漏油事件时，仍旧希望找寻价格更为低廉的改性方法。<br>