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Equilibrium Adsorption Studies of CO2, CH4 and N2 on Amine Functionalized Polystyrene

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Title Equilibrium Adsorption Studies of CO2, CH4 and N2 on
Amine Functionalized Polystyrene
 
Creator Khot, Kalpesh M
Heer, Parminder Kaur K S
Biniwale, Rajesh
Gaikar, Vilas G
 
Subject Materials Science
 
Description Adsorption of CO2, CH4 and N2 has been investigated using amine functionalized polymeric
resins having diethanolamine, imidazole, dimethylamine and N-methyl piperazine covalently
attached to the styrene-divinyl benzene copolymer (PS) matrix. The equilibrium adsorption of
CO2, CH4 and N2 was examined on these functionalized polymers at pressures from atmospheric
to 40 atm for CO2 and N2 while up to 10 atm for CH4 at 303K. PS-Imidazole showed the highest
adsorption capacity for CO2 as compared to other functionalized polymers. No significant uptake
of CH4 and N2 was observed at low pressures by any of the functionalized polymers. The
adsorption isotherms were analyzed using dual mode sorption model and Ideal Adsorbed
Solution Theory (IAST).
 
Publisher Taylor&Frances
 
Date 2014
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://neeri.csircentral.net/1107/1/Separation%20Science%20and%20Technology%202014%20Amine%20functionalized%20polymers.pdf
Khot, Kalpesh M and Heer, Parminder Kaur K S and Biniwale, Rajesh and Gaikar, Vilas G (2014) Equilibrium Adsorption Studies of CO2, CH4 and N2 on Amine Functionalized Polystyrene. Separation Science and Technology, 49 (15). pp. 2376-2388. ISSN 0149-6395 Online ISSN: 1520-5754
 
Relation http://www.tandfonline.com/toc/lsst20/current
http://neeri.csircentral.net/1107/