scholarly journals Enhanced CO2 adsorption capacity of amine-functionalized MIL-100(Cr) metal–organic frameworks

CrystEngComm ◽  
2015 ◽  
Vol 17 (2) ◽  
pp. 430-437 ◽  
Author(s):  
Carlos Palomino Cabello ◽  
Gloria Berlier ◽  
Giuliana Magnacca ◽  
Paolo Rumori ◽  
Gemma Turnes Palomino
Keyword(s):  
Carbon Dioxide ◽  
Adsorption Capacity ◽  
Co2 Adsorption ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Sorption Properties ◽  
Amine Functionalized ◽  
Carbon Dioxide Sorption ◽  
Metal Organic ◽  
Co2 Adsorption Capacity

Functionalization of the MIL-100(Cr) metal–organic framework with alkylamines (ethylenediamine and N,N′-dimethylethylenediamine) improves carbon dioxide sorption properties, especially in the case of ethylenediamine.

scholarly journals CVD Synthesis, Functionalization and CO2 Adsorption Attributes of Multiwalled Carbon Nanotubes

Processes ◽  
2019 ◽  
Vol 7 (9) ◽  
pp. 634 ◽  
Author(s):  
Shazia Shukrullah ◽  
Muhammad Yasin Naz ◽  
Norani M. Mohamed ◽  
Khalid A. Ibrahim ◽  
Nasser M. AbdEl-Salam ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Nanotubes ◽  
Adsorption Capacity ◽  
Multiwalled Carbon Nanotubes ◽  
Functional Groups ◽  
Co2 Adsorption ◽  
Breakthrough Curves ◽  
Multiwalled Carbon ◽  
Amine Functionalized ◽  
Co2 Adsorption Capacity

Carbon dioxide is one of the major greenhouse gases and a leading source of global warming. Several adsorbent materials are being tested for removal of carbon dioxide (CO2) from the atmosphere. The use of multiwalled carbon nanotubes (MWCNTs) as a CO2 adsorbent material is a relatively new research avenue. In this study, Fe2O3/Al2O3 composite catalyst was used to synthesize MWCNTs by cracking ethylene gas molecules in a fluidized bed chemical vapor deposition (CVD) chamber. These nanotubes were treated with H2SO4/HNO3 solution and functionalized with 3-aminopropyl-triethoxysilane (APTS). Chemical modification of nanotubes removed the endcaps and introduced some functional groups along the sidewalls at defected sites. The functionalization of nanotubes with amine introduced carboxylic groups on the tube surface. These functional groups significantly enhance the surface wettability, hydrophilicity and CO2 adsorption capacity of MWCNTs. The CO2 adsorption capacity of as-grown and amine-functionalized CNTs was computed by generating their breakthrough curves. BELSORP-mini equipment was used to generate CO2 breakthrough curves. The oxidation and functionalization of MWCNTs revealed significant improvement in their adsorption capacity. The highest CO2 adsorption of 129 cm3/g was achieved with amine-functionalized MWCNTs among all the tested samples.

New VIV-Based Metal–Organic Framework Having Framework Flexibility and High CO2 Adsorption Capacity

2012 ◽  
Vol 52 (1) ◽  
pp. 113-120 ◽  
Author(s):  
Ying-Ya Liu ◽  
Sarah Couck ◽  
Matthias Vandichel ◽  
Maciej Grzywa ◽  
Karen Leus ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Co2 Adsorption ◽  
Metal Organic Framework ◽  
High Co2 ◽  
Metal Organic ◽  
Co2 Adsorption Capacity ◽  
Organic Framework

Competition and Cooperativity in Carbon Dioxide Sorption by Amine-Functionalized Metal-Organic Frameworks

2011 ◽  
Vol 124 (8) ◽  
pp. 1862-1865 ◽  
Author(s):  
Ramanathan Vaidhyanathan ◽  
Simon S. Iremonger ◽  
George K. H. Shimizu ◽  
Peter G. Boyd ◽  
Saman Alavi ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Metal Organic Frameworks ◽  
Amine Functionalized ◽  
Carbon Dioxide Sorption ◽  
Metal Organic

A polyether amine modified metal organic framework enhanced the CO2 adsorption capacity of room temperature porous liquids

2019 ◽  
Vol 55 (87) ◽  
pp. 13179-13182 ◽  
Author(s):  
Xuemei Zhao ◽  
Yihui Yuan ◽  
Peipei Li ◽  
Zenjun Song ◽  
Chunxin Ma ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Room Temperature ◽  
Co2 Adsorption ◽  
Metal Organic Framework ◽  
Uptake Capacity ◽  
Metal Organic ◽  
Co2 Adsorption Capacity ◽  
Organic Framework

A room-temperature MOF-based porous liquid was prepared and showed an outstanding CO2 uptake capacity.

Competition and Cooperativity in Carbon Dioxide Sorption by Amine-Functionalized Metal-Organic Frameworks

2011 ◽  
Vol 51 (8) ◽  
pp. 1826-1829 ◽  
Author(s):  
Ramanathan Vaidhyanathan ◽  
Simon S. Iremonger ◽  
George K. H. Shimizu ◽  
Peter G. Boyd ◽  
Saman Alavi ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Metal Organic Frameworks ◽  
Amine Functionalized ◽  
Carbon Dioxide Sorption ◽  
Metal Organic

A Microporous Copper Metal-Organic Framework with High H2 and CO2 Adsorption Capacity at Ambient Pressure

2011 ◽  
Vol 123 (44) ◽  
pp. 10528-10532 ◽  
Author(s):  
Daniel Lässig ◽  
Jörg Lincke ◽  
Jens Moellmer ◽  
Christian Reichenbach ◽  
Andreas Moeller ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Co2 Adsorption ◽  
Ambient Pressure ◽  
Metal Organic Framework ◽  
Copper Metal ◽  
Metal Organic ◽  
Co2 Adsorption Capacity ◽  
Organic Framework

N-Functionality Actuated Largely Improved CO2 Adsorption and Nanomolar Turn-on Detection of Organo-Toxins with Guest-Induced Fluorescence Modulation in Isostructural Diamondoid Frameworks

2021 ◽  
Author(s):  
Manpreet Singh ◽  
Athulya S. Palakkal ◽  
Renjith S. Pillai ◽  
Subhadip Neogi
Keyword(s):  
Carbon Dioxide ◽  
Functional Group ◽  
Co2 Adsorption ◽  
Metal Organic Frameworks ◽  
Turn On ◽  
Metal Organic ◽  
Fluorescence Modulation

Metal-organic frameworks (MOFs) have surfaced as incipient class of multifaceted materials for selective carbon dioxide (CO2) adsorption and luminescent detection of assorted classes of lethal organo-aromatics, where functional group assisted...

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