Composite sorbents by chemical vapor deposition on activated carbon

M. S.A. Baksh; R. T. Yang; D. D.L. Chung

doi:10.1016/0008-6223(89)90044-4

Composite sorbents by chemical vapor deposition on activated carbon

M. S.A. Baksh
, R. T. Yang
, D. D.L. Chung

SUNY Buffalo

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

28 Scopus citations

Abstract

Composite sorbents were prepared by depositing approximately monolayers of Br₂ or IC1 on activated carbon. Methane adsorption remained equal on these sorbents whereas the adsorption of N₂ was reduced. The selectivity ratio of CH₄ N₂ was increased to approximately 4 on the composite sorbents, making them promising candidates for CH₄ N₂ separation. The reduction of adsorption seems to be caused by the occupation of the sites by the quadrupolar Br₂ or IC1 molecules; these sites would otherwise adsorb N₂, which is also quadrupolar.

Original language	English
Pages (from-to)	931-934
Number of pages	4
Journal	Carbon
Volume	27
Issue number	6
DOIs	https://doi.org/10.1016/0008-6223(89)90044-4
State	Published - 1989

Keywords

Composite sorbents
CVD on carbon
methane/nitrogen separation

Access to Document

10.1016/0008-6223(89)90044-4

Cite this

@article{af1a9259a226413eadc33448700771ec,

title = "Composite sorbents by chemical vapor deposition on activated carbon",

abstract = "Composite sorbents were prepared by depositing approximately monolayers of Br2 or IC1 on activated carbon. Methane adsorption remained equal on these sorbents whereas the adsorption of N2 was reduced. The selectivity ratio of CH4 N2 was increased to approximately 4 on the composite sorbents, making them promising candidates for CH4 N2 separation. The reduction of adsorption seems to be caused by the occupation of the sites by the quadrupolar Br2 or IC1 molecules; these sites would otherwise adsorb N2, which is also quadrupolar.",

keywords = "Composite sorbents, CVD on carbon, methane/nitrogen separation",

author = "Baksh, \{M. S.A.\} and Yang, \{R. T.\} and Chung, \{D. D.L.\}",

year = "1989",

doi = "10.1016/0008-6223(89)90044-4",

language = "English",

volume = "27",

pages = "931--934",

journal = "Carbon",

issn = "0008-6223",

publisher = "Elsevier Ltd",

number = "6",

}

TY - JOUR

T1 - Composite sorbents by chemical vapor deposition on activated carbon

AU - Baksh, M. S.A.

AU - Yang, R. T.

AU - Chung, D. D.L.

PY - 1989

Y1 - 1989

N2 - Composite sorbents were prepared by depositing approximately monolayers of Br2 or IC1 on activated carbon. Methane adsorption remained equal on these sorbents whereas the adsorption of N2 was reduced. The selectivity ratio of CH4 N2 was increased to approximately 4 on the composite sorbents, making them promising candidates for CH4 N2 separation. The reduction of adsorption seems to be caused by the occupation of the sites by the quadrupolar Br2 or IC1 molecules; these sites would otherwise adsorb N2, which is also quadrupolar.

AB - Composite sorbents were prepared by depositing approximately monolayers of Br2 or IC1 on activated carbon. Methane adsorption remained equal on these sorbents whereas the adsorption of N2 was reduced. The selectivity ratio of CH4 N2 was increased to approximately 4 on the composite sorbents, making them promising candidates for CH4 N2 separation. The reduction of adsorption seems to be caused by the occupation of the sites by the quadrupolar Br2 or IC1 molecules; these sites would otherwise adsorb N2, which is also quadrupolar.

KW - Composite sorbents

KW - CVD on carbon

KW - methane/nitrogen separation

UR - https://www.scopus.com/pages/publications/0024929516

U2 - 10.1016/0008-6223(89)90044-4

DO - 10.1016/0008-6223(89)90044-4

M3 - Article

AN - SCOPUS:0024929516

SN - 0008-6223

VL - 27

SP - 931

EP - 934

JO - Carbon

JF - Carbon

IS - 6

ER -

Composite sorbents by chemical vapor deposition on activated carbon

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this