Adsorption of 4-Nitroaniline and N,N-dimethylaniline on Carbon Nanotubes(Chinese)

Journal of East China Normal University(Natural Sc ›› 2005, Vol. 2005 ›› Issue (5/6): 138-142.

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Adsorption of 4-Nitroaniline and N,N-dimethylaniline on Carbon Nanotubes(Chinese)

GENG Cheng-huai,CHENG Rong-ming,XU Xue-cheng;CHEN Yi-wei

Center of Functional Nanomaterials and Devices, East China Normal University, Shanghai200062,China

Received:2004-02-16 Revised:2004-03-30 Online:2005-12-31 Published:2005-12-31
Contact: CHENG Rong-ming

Abstract

Abstract: The thermodynamic characteristics and mechanism of 4-nitroaniline and N,N-dimethylaniline adsorption by carbon nanotubes were studied and the adsorption isotherm line at different temperature were determined . The results showed that the adsorption of 4-nitroaniline and N,N-dimethylaniline accorded with Freundlich model well and that the adsorption is spontaneous , exothermic and decreasing entropy process. The process is physical adsorption.

Key words: 4-nitroaniline, N, N-dimethylaniline, adsorption, mechanism, thermodynamics, carbon nanotubes, 4-nitroaniline, N, N-dimethylaniline, adsorption, mechanism, thermodynamics

CLC Number:

O647.31

GENG Cheng-huai;CHENG Rong-ming;XU Xue-cheng;CHEN Yi-wei. Adsorption of 4-Nitroaniline and N,N-dimethylaniline on Carbon Nanotubes(Chinese)[J]. Journal of East China Normal University(Natural Sc, 2005, 2005(5/6): 138-142.

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Adsorption of 4-Nitroaniline and N,N-dimethylaniline on Carbon Nanotubes(Chinese)

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