Effect of chemical and biological degumming on the adsorption of heavy metal by cellulose xanthogenates prepared from Eichhornia crassipes
Cellulose xanthogenates, derived from the straw of Eichhornia crassipes, were prepared as adsorbents for heavy metals by CS2 sulfonation and magnesium substitution after degumming with alkali, self-isolated A1 strain and pectase, respectively. The effects of three degumming treatments were compared...
| Main Authors: | , , , , , , , , |
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| Format: | Journal Article |
| Published: |
Elsevier BV
2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/23329 |