The Adsorptive Performance and Kinetics of Hemp Stem-Reference-Cited by-同舟云学术

The Adsorptive Performance and Kinetics of Hemp Stem

Published:2011-09 Issue: Volume:332-334 Page:1676-1681
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zhang Hua¹,Ma Tian²,Zhang Jie³

Affiliation:

1. Quartermaster Research Institute of General Logistics Department of PLA

2. Quartermaster Research Institute of General Logistics

3. The Quartermaster Research Institute of the General Logistics Department of PLA

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.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.332-334.1676.pdf

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