Investigation of the adsorption properties and secondary porous structure of adsorbents exhibiting a molecular sieve action Communication 11. Specific surface of secondary pores of molded synthetic type a zeolites

1965 ◽  
Vol 14 (10) ◽  
pp. 1701-1708
Author(s):  
M. M. Dubinin ◽  
Yu. F. Betezkina ◽  
E. F. Polstyanov ◽  
Z. A. Ryabikova ◽  
A. I. Sarakhov
Keyword(s):  
Specific Surface ◽  
Porous Structure ◽  
Molecular Sieve ◽  
Type A ◽  
Adsorption Properties

Adsorption properties and secondary porous structure of adsorbents with a molecular sieve action

1961 ◽  
Vol 10 (3) ◽  
pp. 368-375 ◽  
Author(s):  
M. M. Dubinin ◽  
M. M. Vishnyakova ◽  
E. D. Zaverina ◽  
E. G. Zhukovskaya ◽  
E. A. Leont'ev ◽  
...  
Keyword(s):  
Porous Structure ◽  
Molecular Sieve ◽  
Adsorption Properties

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.

Detection of Hydrogen Peroxide and Glucose with a Novel Fluorescence Probe by the Enzymatic Reaction of Amino Functionalized MOFs Nanosheets

2021 ◽  
Author(s):  
Jing Chen ◽  
Yali Xu ◽  
Fanghong Xu ◽  
Qian Zhang ◽  
Shuying Li
Keyword(s):  
Hydrogen Peroxide ◽  
Specific Surface ◽  
Water Solubility ◽  
Fluorescence Probe ◽  
Enzymatic Reaction ◽  
Adsorption Properties ◽  
Two Dimensional ◽  
Large Specific Surface Area ◽  
Good Ability ◽  
High Fluorescence

Amino-functionalized two-dimensional (2D) MOFs have great potential in biosensors due to their excellent water solubility, high fluorescence, large specific surface area, good adsorption properties of MOFs and good ability to...

scholarly journals Ultrafine porous boron nitride nanofibers synthesized via a freeze-drying and pyrolysis process and their adsorption properties

RSC Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 1253-1259 ◽  
Author(s):  
Jing Lin ◽  
Lulu Xu ◽  
Yang Huang ◽  
Jie Li ◽  
Weijia Wang ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Specific Surface ◽  
Freeze Drying ◽  
Adsorption Properties ◽  
Pyrolysis Process ◽  
Surface Areas ◽  
Aspect Ratios ◽  
Large Pore ◽  
Specific Surface Areas

Ultrafine porous boron nitride nanofibers with high aspect ratios, high specific surface areas and large pore volumes has been synthesized in large quantity via a freeze-drying and post pyrolysis process.

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