Paper Title:
The Adsorptive Performance and Kinetics of Hemp Stem
  Abstract

In view of the unique porous structure of hemp stem, the comparison experiments were implemented on adsorption properties of hemp stem powder and Abies holophylla Maxim powder to formaldehyde, benzene and TVOC. In addition, on the basis of preliminary study on solid-gas adsorption kinetics of hemp stem, applicability of several adsorption theories was analyzed versus solid-gas adsorption. The results showed that the unique structure endowed hemp stem better adsorption properties than Abies holophylla Maxim’s. However, for different adsorbents, the adsorption kinetics characters differed obviously. Bangham and Langmuir adsorption rate equation fitted the gas-solid adsorption kinetics of hemp stem to some extent, and Langmuir’s could present its absorption to TVOC much better.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 12: Materials and its Applications
Edited by
Xiaoming Qian and Huawu Liu
Pages
1676-1681
DOI
10.4028/www.scientific.net/AMR.332-334.1676
Citation
H. Zhang, T. Ma, J. Zhang, "The Adsorptive Performance and Kinetics of Hemp Stem", Advanced Materials Research, Vols. 332-334, pp. 1676-1681, 2011
Online since
September 2011
Export
Price
$32.00
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