N-doped porous carbon prepared from filter paper for CO2 capture

被引：8
|
作者：
Li, Wuhui [1 ]
Cui, Hongmin [2 ]
Xu, Jianguo [2 ]
Shi, Jinsong [2 ]
机构：
[1] Henan Univ Sci & Technol, Sch Mat Sci & Engn, Luoyang 471023, Peoples R China
[2] Jiangxi Acad Sci, Inst Appl Chem, 7777 Changdong Ave, Nanchang 330096, Jiangxi, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2022年 / 787卷
关键词：
CO2; adsorption; Porous carbon; Nitrogen doping; Biomass; KHCO3; activation; SUPERIOR CO2; SURFACE-AREA; NITROGEN; ACTIVATION; ADSORPTION; LEVEL; SIZE;
D O I：
10.1016/j.cplett.2021.139275
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Herein, we presented the preparation of N-doped porous carbon from lab used filter paper. Filter paper was first carbonized at 500 degrees C. The obtained carbon was then pyrolyzed with KHCO3 and urea. Effects of KHCO3 activation on the carbons' physicochemical properties were thoroughly investigated. The derived carbon materials were also tested for CO2 adsorption with pressure up to 20 bar. The carbons exhibited very high CO2 uptake of 19.65 mmol/g at 0 degrees C and 20 bar. The correlations between adsorption performances and the carbons' physicochemical properties at 1/20 bar were analyzed and discussed.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] N-doped porous carbon derived from polypyrrole for CO2 capture from humid flue gases
    Wang, Zhe
    Goyal, Nitin
    Liu, Liying
    Tsang, Daniel C. W.
    Shang, Jin
    Liu, Weijie
    Li, Gang
    [J]. CHEMICAL ENGINEERING JOURNAL, 2020, 396
  • [2] N-Doped porous carbon nanoflakes : Excellent adsorbent for low pressure CO2 capture
    Anuar, Siti Aishah
    Isahak, Wan Nor Roslam Wan
    Masdar, Mohd Syahbudin Mastar
    [J]. INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND GREEN TECHNOLOGY 2018, 2019, 268
  • [3] Hierarchical porous N-doped carbon xerogels for high performance CO2 capture and supercapacitor
    Wang, Shasha
    Miao, Junfeng
    Liu, Mengshuai
    Zhang, Lihui
    Liu, Zhenfa
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2021, 616
  • [4] MWCNT Decorated Rich N-Doped Porous Carbon with Tunable Porosity for CO2 Capture
    Xiong, Yuanjie
    Wang, Yuan
    Jiang, Housheng
    Yuan, Shaojun
    [J]. MOLECULES, 2021, 26 (11):
  • [5] N-doped porous carbons with exceptionally high CO2 selectivity for CO2 capture
    Ren, Xiaomin
    Li, He
    Chen, Jian
    Wei, Lijuan
    Modak, Arindam
    Yang, Hengquan
    Yang, Qihua
    [J]. CARBON, 2017, 114 : 473 - 481
  • [6] Hydrothermal synthesis of N-doped spherical carbon from carboxymethylcellulose for CO2 capture
    Wu, Qiong
    Li, Wei
    Liu, Shouxin
    Jin, Chunde
    [J]. APPLIED SURFACE SCIENCE, 2016, 369 : 101 - 107
  • [7] N-Doped Polypyrrole-Based Porous Carbons for CO2 Capture
    Sevilla, Marta
    Valle-Vigon, Patricia
    Fuertes, Antonio B.
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2011, 21 (14) : 2781 - 2787
  • [8] A Molecular Foaming and Activation Strategy to Porous N-Doped Carbon Foams for Supercapacitors and CO2 Capture
    Mengyuan Zhou
    Yaqian Lin
    Huayao Xia
    Xiangru Wei
    Yan Yao
    Xiaoning Wang
    Zhangxiong Wu
    [J]. Nano-Micro Letters, 2020, 12
  • [9] A Molecular Foaming and Activation Strategy to Porous N-Doped Carbon Foams for Supercapacitors and CO2 Capture
    Mengyuan Zhou
    Yaqian Lin
    Huayao Xia
    Xiangru Wei
    Yan Yao
    Xiaoning Wang
    Zhangxiong Wu
    [J]. Nano-Micro Letters, 2020, (05) : 5 - 23
  • [10] A Molecular Foaming and Activation Strategy to Porous N-Doped Carbon Foams for Supercapacitors and CO2 Capture
    Zhou, Mengyuan
    Lin, Yaqian
    Xia, Huayao
    Wei, Xiangru
    Yao, Yan
    Wang, Xiaoning
    Wu, Zhangxiong
    [J]. NANO-MICRO LETTERS, 2020, 12 (01)
12345