Adsorption of acetone, methyl ethyl ketone, 1,1,1-trichloroethane, and trichloroethylene in granular activated carbons

被引：18

作者：

Pires, J ^{[1
]}

Pinto, M ^{[1
]}

Carvalho, A ^{[1
]}

de Carvalho, MB ^{[1
]}

机构：

[1] Univ Lisbon, Fac Sci, Dept Chem & Biochem, P-1749016 Lisbon, Portugal

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2003年 / 48卷 / 02期

关键词：

D O I：

10.1021/je020180n

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The adsorption isotherms of two oxygenated and two chlorinated volatile organic compounds, namely acetone, methyl ethyl ketone, 1,1,1-trichloroethane, and trichloroethylene, were determined at 298 K, by the gravimetric technique, in four granular activated carbons. The textural properties of the adsorbents were evaluated from low-temperature nitrogen adsorpion. The Dubinin-Astakhov equation was used to fit the data, and a discussion of the results was made on the basis of relevant physical properties of the adorbate molecules.

引用

页码：416 / 420

页数：5

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