Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/90018
Title: Removal of humic acid using PEI-modified fungal biomass
Authors: Deng, S.
Yu, G.
Ting, Y.P. 
Keywords: Adsorption behavior
FTIR analysis
Humic acid
PEI-modified biomass
Zeta potential
Issue Date: 1-Sep-2006
Citation: Deng, S., Yu, G., Ting, Y.P. (2006-09-01). Removal of humic acid using PEI-modified fungal biomass. Separation Science and Technology 41 (13) : 2989-3002. ScholarBank@NUS Repository.
Abstract: A modified fungal biomass was prepared through the adsorption of polyethylenimine (PEI) and subsequent crosslinking with glutaraldehyde on the biomass surface. FTIR result verified that the amine groups were introduced on the biomass surface. As a large number of amine groups are present on the biomass surface and can be protonated in solution, the modified biomass was positively charged at pH
Source Title: Separation Science and Technology
URI: http://scholarbank.nus.edu.sg/handle/10635/90018
ISSN: 01496395
Appears in Collections:Staff Publications

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