Synthesis of nitrogen and sulfur co-doped carbons with chemical blowing method for CO2 adsorption

被引:42
作者
Shi, Jinsong [1 ]
Cui, Hongmin [1 ]
Xu, Jianguo [1 ]
Yan, Nanfu [1 ]
Zhang, Chao [2 ,3 ]
You, Shengyong [1 ]
机构
[1] Jiangxi Acad Sci, Inst Appl Chem, 7777 ChangDong Ave, Nanchang 330096, Jiangxi, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China
[3] Chinese Acad Sci, Changchun Inst Appl Chem, Lab Green Chem & Proc, Changchun 130022, Peoples R China
基金
中国国家自然科学基金;
关键词
CO2; adsorption; Nitrogen and sulfur co-doping; Chemical blowing; Porous carbon; Chitosan; HIGH-SURFACE-AREA; HIERARCHICAL POROUS CARBONS; MICROPOROUS CARBONS; ACTIVATED CARBON; LOW-TEMPERATURE; CAPTURE; ADSORBENTS; GRAPHENE; SORBENTS; CHITOSAN;
D O I
10.1016/j.fuel.2021.121505
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Heteroatom doped carbons have attracted great attentions as CO2 adsorbents. Herein, we presented a novel and facile strategy for the synthesis of nitrogen and sulfur co-doped carbons (NSCDCs) with chemical blowing method. Chitosan was used as the carbon and nitrogen source, and hydroquinonesulfonic acid potassium salt (HAPS) was used as the sulfur source and blowing agent. NSCDC with hierarchically porous structure was obtained after one-step carbonization of chitosan and HAPS mixture. The carbon exhibited surface area up to 1645 m(2)/g. HAPS promoted the formation of mesopores and macropores in the carbon. The nitrogen and sulfur contents were 2.54-2.62 and 1.63-6.70 at.%, respectively. NSCDC was also successfully synthesized by replacing chitosan with glucosamine hydrochloride derived hydrochar. The CO2 adsorption performances of NSCDCs were studied with pressure up to 20 bar. At 25 degrees C, the best CO2 uptakes at 1 bar and 20 bar were 2.4 and 12.9 mmol/g, respectively. At 1 bar, the carbon's microporous structure was the most important factor; at 20 bar, the uptake was mainly decided by the total surface area and the pore volume of the carbon.
引用
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页数:8
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共 65 条
[11]   Pickering HIPEs derived hierarchical porous nitrogen-doped carbon supported bimetallic AuPd catalyst for base-free aerobic oxidation of HMF to FDCA in water [J].
Guan, Wen ;
Zhang, Yunlei ;
Wei, Yanan ;
Li, Bing ;
Feng, Yonghai ;
Yan, Changhao ;
Huo, Pengwei ;
Yan, Yongsheng .
FUEL, 2020, 278
[12]   High-Level Doping of Nitrogen, Phosphorus, and Sulfur into Activated Carbon Monoliths and Their Electrochemical Capacitances [J].
Hasegawa, George ;
Deguchi, Takeru ;
Kanamori, Kazuyoshi ;
Kobayashi, Yoji ;
Kageyama, Hiroshi ;
Abe, Takeshi ;
Nakanishi, Kazuki .
CHEMISTRY OF MATERIALS, 2015, 27 (13) :4703-4712
[13]   Tunable Polyaniline-Based Porous Carbon with Ultrahigh Surface Area for CO2 Capture at Elevated Pressure [J].
He, Jiajun ;
To, John W. F. ;
Psarras, Peter C. ;
Yan, Hongping ;
Atkinson, Tracey ;
Holmes, Randall T. ;
Nordlund, Dennis ;
Bao, Zhenan ;
Wilcox, Jennifer .
ADVANCED ENERGY MATERIALS, 2016, 6 (14)
[14]   A role of steam activation on CO2 capture and separation of narrow microporous carbons produced from cellulose fibers [J].
Heo, Young-Jung ;
Park, Soo-Jin .
ENERGY, 2015, 91 :142-150
[15]   A simple flash carbonization route for conversion of biomass to porous carbons with high CO2 storage capacity [J].
Hirst, Edward A. ;
Taylor, Alison ;
Mokaya, Robert .
JOURNAL OF MATERIALS CHEMISTRY A, 2018, 6 (26) :12393-12403
[16]   Porous carbon based on polyvinylidene fluoride: Enhancement of CO2 adsorption by physical activation [J].
Hong, Seok-Min ;
Choi, Seung Wan ;
Kim, Sung Hyun ;
Lee, Ki Bong .
CARBON, 2016, 99 :354-360
[17]   Progress in MgO sorbents for cyclic CO2 capture: a comprehensive review [J].
Hu, Yingchao ;
Guo, Yafei ;
Sun, Jian ;
Li, Hailong ;
Liu, Wenqiang .
JOURNAL OF MATERIALS CHEMISTRY A, 2019, 7 (35) :20103-20120
[18]   CO2 capture by Li4SiO4 sorbents and their applications: Current developments and new trends [J].
Hu, Yingchao ;
Liu, Wenqiang ;
Yang, Yuandong ;
Qu, Mingyu ;
Li, Hailong .
CHEMICAL ENGINEERING JOURNAL, 2019, 359 :604-625
[19]   High-throughput fabrication of strutted graphene by ammonium-assisted chemical blowing for high-performance supercapacitors [J].
Jiang, Xiang-Fen ;
Wang, Xue-Bin ;
Dai, Pengcheng ;
Li, Xia ;
Weng, Qunhong ;
Wang, Xi ;
Tang, Dai-Ming ;
Tang, Jie ;
Bando, Yoshio ;
Golberg, Dmitri .
NANO ENERGY, 2015, 16 :81-90
[20]   Tuning ratios of KOH and NaOH on acetic acid-mediated chitosan-based porous carbons for improving their textural features and CO2 uptakes [J].
Kamran, Urooj ;
Park, Soo-Jin .
JOURNAL OF CO2 UTILIZATION, 2020, 40