Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons

Ahmed A. Askalany; Bidyut B. Saha; Kutub Uddin; Takahiko Miyzaki; Shigeru Koyama; Kandadai Srinivasan; Ibrahim M. Ismail

doi:10.1021/je4005678

Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons

Ahmed A. Askalany, Bidyut B. Saha, Kutub Uddin, Takahiko Miyzaki, Shigeru Koyama, Kandadai Srinivasan, Ibrahim M. Ismail

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

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) C and pressures up to 1400 kPa are reported. The data are fitted to Tóth 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.

Original language	English
Pages (from-to)	2828-2834
Number of pages	7
Journal	Journal of Chemical and Engineering Data
Volume	58
Issue number	10
DOIs	https://doi.org/10.1021/je4005678
Publication status	Published - Oct 10 2013

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

Access to Document

10.1021/je4005678

Cite this

@article{c509a567da264ae081707a23a1531c35,

title = "Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons",

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) C and pressures up to 1400 kPa are reported. The data are fitted to T{\'o}th 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.",

author = "Askalany, {Ahmed A.} and Saha, {Bidyut B.} and Kutub Uddin and Takahiko Miyzaki and Shigeru Koyama and Kandadai Srinivasan and Ismail, {Ibrahim M.}",

year = "2013",

month = oct,

day = "10",

doi = "10.1021/je4005678",

language = "English",

volume = "58",

pages = "2828--2834",

journal = "Journal of Chemical & Engineering Data",

issn = "0021-9568",

publisher = "American Chemical Society",

number = "10",

}

TY - JOUR

T1 - Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons

AU - Askalany, Ahmed A.

AU - Saha, Bidyut B.

AU - Uddin, Kutub

AU - Miyzaki, Takahiko

AU - Koyama, Shigeru

AU - Srinivasan, Kandadai

AU - Ismail, Ibrahim M.

PY - 2013/10/10

Y1 - 2013/10/10

N2 - Experimental adsorption data of difluoromethane (HFC-32) on activated carbon in powder (ACP) and fiber (ACF) forms over a range of (25 to 75) C and pressures up to 1400 kPa are reported. The data are fitted to Tóth 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.

AB - Experimental adsorption data of difluoromethane (HFC-32) on activated carbon in powder (ACP) and fiber (ACF) forms over a range of (25 to 75) C and pressures up to 1400 kPa are reported. The data are fitted to Tóth 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.

UR - http://www.scopus.com/inward/record.url?scp=84885665484&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885665484&partnerID=8YFLogxK

U2 - 10.1021/je4005678

DO - 10.1021/je4005678

M3 - Article

AN - SCOPUS:84885665484

VL - 58

SP - 2828

EP - 2834

JO - Journal of Chemical & Engineering Data

JF - Journal of Chemical & Engineering Data

SN - 0021-9568

IS - 10

ER -

Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this