CIESC Journal ›› 2024, Vol. 75 ›› Issue (2): 395-411.DOI: 10.11949/0438-1157.20230900

• Reviews and monographs • Previous Articles     Next Articles

Progress in preparation and CO2 adsorption properties of solid waste-based sulfur-doped porous carbon materials

Baofeng WANG(), Shugao WANG, Fangqin CHENG()   

  1. Institute of Resources and Environmental Engineering, Shanxi University, Engineering Research Center of CO2 Emission Reduction and Resource Utilization-Ministry of Education, Taiyuan 030006, Shanxi, China
  • Received:2023-08-31 Revised:2023-12-12 Online:2024-04-10 Published:2024-02-25
  • Contact: Fangqin CHENG

固废基硫掺杂多孔炭材料制备及其对CO2吸附性能研究进展

王宝凤(), 王术高, 程芳琴()   

  1. 山西大学资源与环境工程研究所,CO2减排与资源化利用教育部工程研究中心,山西 太原 030006
  • 通讯作者: 程芳琴
  • 作者简介:王宝凤(1977—),女,博士,教授,wangbaofeng@sxu.edu.cn
  • 基金资助:
    国家自然科学基金项目(22178204);山西省区域合作项目(202104041101029);山西省研究生教育创新项目(2022Y134)

Abstract:

Carbon-containing solid wastes have a wide range of sources as well as large output, which seriously restricts the sustainable development of the environment. Therefore, the resource utilization of carbon-containing solid waste is of great significance. The preparation of porous carbon from carbon-containing solid wastes is one of the most important ways to utilize them cleanly and efficiently. Sulfur atom doping of porous carbon can not only improve the hydrophilicity of the material surface, but also changes the chemical heterogeneity, and then generates active sites favorable for CO2 capture, strengthens the adsorption performance of CO2 molecules by the material, thus increases the adsorption capacity of CO2. This paper briefly describes the preparation method of solid waste-based sulfur-doped porous carbon materials, summarizes the latest research progress of sulfur-doped porous carbon materials for CO2 adsorption, and looks forward to the future development trend of sulfur-doped porous carbon materials and their industrialized application in the field of CO2 adsorption.

Key words: waste treatment, carbon containing solid waste, sulfur-doped porous carbon, adsorbents, CO2 capture

摘要:

含碳固废来源广、产量大,其大量堆存严重制约了环境可持续发展,因此含碳固废资源化利用意义重大。利用含碳固废制备多孔炭材料是其清洁高效利用的重要方式之一。对多孔炭进行硫原子掺杂不仅可使材料表面的亲水性得到改善,还可以改变材料表面的化学异质性,生成有利于CO2捕集的活性位点,强化材料对CO2分子的吸附作用,从而提高其CO2吸附容量。简述了固废基硫掺杂多孔炭材料的制备方法,总结了硫掺杂多孔炭材料用于CO2吸附的最新研究进展,并对硫掺杂多孔炭材料未来发展趋势及其在CO2吸附领域的工业化应用进行了展望。

关键词: 废物处理, 含碳固废, 硫掺杂多孔炭, 吸附剂, CO2捕集

CLC Number: