Adsorption Isotherms and Heat of Adsorption of Difluoromethane on Activated Carbons

Authors :: Shigeru Koyama
Ahmed A. Askalany
Bidyut Baran Saha
Takahiko Miyzaki
Kutub Uddin
Kandadai Srinivasan
Ibrahim M. Ismail
Source :: IndraStra Global.
Publication Year :: 2013
Publisher :: AMER CHEMICAL SOC, 2013.
Abstract: Experimental adsorption data of difluoromethane (HFC-32) on activated carbon in powder (ACP) and fiber (ACF) forms over a range of (25 to 75) degrees C and pressures up to 1400 kPa are reported. The data are fitted to Toth and Dubinin-Astakhov isotherm equations. Adsorbed phase volume is derived from the data. Isosteric heats of adsorption are extracted, and their dependence on relative loading and relative pressure is analyzed.

Subjects :: Chemistry
General Chemical Engineering
Mechanical Engineering
Analytical chemistry
Thermodynamics
General Chemistry
law.invention
chemistry.chemical_compound
Adsorption
Magazine
law
medicine
Relative pressure
Fiber
Difluoromethane
Phase volume
Activated carbon
medicine.drug

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