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Dye biosorption sites in Aspergillus niger
Abstract
Aspergillus niger is capable of removing dyes from an aqueous solution. In the study, the roles played by three major functional groups: carboxyl, amino and phosphate, and the lipid fraction in the biomass of A. niger in biosorption of four dyes, Basic Blue 9, Acid Blue 29, Congo Red and Disperse Red 1, were investigated. These functional groups in A. niger were chemically modified individually to determine their contribution to the biosorption of dyes. It was found that biosorption of dyes was influenced by the functional groups in the fungal biomass and the chemical structure of the dyes.
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Organisms have enhanced enzymatic and physical interactions with their environment because of an increased ratio of cell surface area to volume.
“Organisms have enhanced enzymatic and physical interactions with their environment because of an increased ratio of cell surface area to volume [205,206].”
From Recent Advances in the Remediation of Textile-Dye-Containing Wastewater: Prioritizing Human Health and Sustainable Wastewater Treatment (2024) · cites this paper as [206]
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Research works printed but not linked: 13
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Metadata
- Authors
- Fu, Y., & Viraraghavan, T.
- Venue
- Bioresource Technology
- Publisher
- Elsevier BV
- Published
- 2002-04
- Volume
- 82
- Issue
- 2
- Pages
- 139-145
- ISSN
- 0960-8524
- Cited by
- 181
- References
- 0
- Language
- en
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