One of the foremost environmental concerns of our age is the growing concentration of atmospheric CO₂ owing to the fossil fuel, power plants, chemical processing and deforestation. High CO₂ level in atmosphere induces global warming which is considered as one of the major long lasting problems in the twenty-first century and thus intensive efforts are necessary to curb CO₂ from entering into carbon cycle. To address this issue, several promising porous adsorbents are developed to partially mitigate the global climate problems. With increasing substantial interest on high surface area metal-organic frameworks (MOFs), porous organic polymers (POPs), covalent organic frameworks (COFs) and nanoporous oxides, we believe, they could be promising for carbon capture due to their high porosity, presence of ultra-small pores, structural diversity, high stability and excellent recyclability. This review highlights the recent progresses on MOFs, POPs, COFs and mesoporous oxides as CO₂ adsorbent and illustrates their CO₂ separation selectivity and enthalpy of interaction etc. Finally, we conclude with the viewpoint on the future developments in the context of promising adsorbents for CO₂ capture, followed by its transformation to value added products and the potential drawbacks which are associated with them.

我们这个时代最关注的环境问题之一是由于化石燃料，发电厂，化学加工和森林砍伐造成的大气中CO ₂浓度越来越高。大气中的高CO ₂含量会引起全球变暖，这被认为是二十一世纪主要的长期存在的问题之一，因此有必要加大力度来遏制CO _{2的产生。}从进入碳循环。为了解决这个问题，开发了几种有希望的多孔吸附剂以部分缓解全球气候问题。随着人们对高表面积金属有机骨架（MOF），多孔有机聚合物（POP），共价有机骨架（COF）和纳米多孔氧化物的兴趣日益浓厚，我们相信，由于它们的高孔隙率，存在，它们有望用于碳捕集。超细孔，结构多样性，高稳定性和出色的可回收性。这篇综述重点介绍了MOF，POP，COF和中孔氧化物作为CO ₂吸附剂的最新进展，并说明了它们的CO ₂最后，我们以对CO ₂捕集有前景的吸附剂为背景的未来发展进行了总结，随后将其转化为增值产品以及与之相关的潜在弊端。