scholarly journals Porous Carbon Nanofibers with Heteroatoms Doped by Electrospinning Exhibit Excellent Acetone and Carbon Dioxide Adsorption Performance: The Contributions of Pore Structure and Functional Groups

ACS Omega ◽  
2021 ◽  
Author(s):  
Rui Shi ◽  
Baogen Liu ◽  
Yuwei Jiang ◽  
Xiang Xu ◽  
Huijun Wang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Pore Structure ◽  
Functional Groups ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Carbon Dioxide Adsorption ◽  
Adsorption Performance

Carbon Capture Performance of Amino-Modified MIL-101 at Room Temperature

2013 ◽  
Vol 395-396 ◽  
pp. 637-640
Author(s):  
Yi Yang ◽  
Zheng Ping Wang ◽  
Ling Meng ◽  
Lian Jun Wang
Keyword(s):  
Carbon Dioxide ◽  
Specific Surface ◽  
Pore Structure ◽  
Carbon Capture ◽  
Room Temperature ◽  
Ambient Pressure ◽  
Metal Organic Framework ◽  
Adsorption Properties ◽  
Carbon Dioxide Adsorption ◽  
Before And After

MIL-101, a metal-organic framework material, was synthesized by the high-temperature hydrothermal method. Triethylenetetramine (TETA) modification enabled the effective grafting of an amino group onto the surface of the materials and their pore structure. The crystal structure, micromorphology, specific surface area, and pore structure of the samples before and after modification were analyzed with an X-ray diffractometer, scanning electron microscope, specific surface and aperture tester, and infrared spectrometer. The carbon dioxide adsorption properties of the samples were determined by a thermal analyzer before and after TETA modification. Results show that moderate amino modification can effectively improve the microporous structure of MIL-101 and its carbon dioxide adsorption properties. After modification, the capacity of MIL-101 to adsorb carbon dioxide decreased only by 0.61 wt%, and a high adsorption capacity of 9.45 wt% was maintained after six cycles of adsorption testing at room temperature and ambient pressure.

Effect of impregnated activated carbon on carbon dioxide adsorption performance for biohydrogen purification

2018 ◽  
Vol 6 (1) ◽  
pp. 015510
Author(s):  
M Z Sidek ◽  
Y J Cheah ◽  
N N Zulkefli ◽  
N Y M Yusuf ◽  
W N R W Isahak ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Carbon Dioxide Adsorption ◽  
Adsorption Performance
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