Gold is considered as an inert metal and ranks as one of the noblest among all the metals. Progressive importance associated with nanotechnology offers potential development of new methods and controlled morphologies of the anisotropic gold nanostructures to develop its innovative properties and commensurate applications. The unique gold nanostructures are considered for their potential applications in various fields due to their large surface area, excellent adhesion properties and resistance to corrosion. In this review, we will present recent developments for gold nanorings and nanotubes, under the headings of synthesis, properties and potential applications in various fields.

中文翻译：

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金纳米管和纳米环：多学科领域的有希望的候选人

黄金被认为是一种惰性金属，是所有金属中最贵的一种。与纳米技术相关的日益重要的重要性为各向异性金纳米结构的新方法和受控形态的发展提供了潜在的发展机会，以开发其创新的性能和相应的应用。独特的金纳米结构因其较大的表面积，出色的粘合性能和耐腐蚀性而被认为在各种领域中具有潜在的应用前景。在这篇综述中，我们将在合成，性质和在各个领域的潜在应用的标题下，介绍金纳米环和纳米管的最新发展。