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Isotherm analyses for single component and multi‐component metal sorption onto lignite
Abstract
The adsorption of the three metal ions, copper, cadmium and zinc in single component and multi‐component mixtures in aqueous solutions by lignite is reported. A comparison is made between the single component saturation uptake and the multi‐component uptakes. The isotherms indicate a competitive uptake with copper being preferentially absorbed by the lignite in multi‐component solutions. The isotherms are plotted to obtain the Langmuir constants, the Freundlich constants and the Redlich–Peterson constants. Lignite is shown to possess an affinity for the metal ions which make its use as an adsorbent a possible alternative to the use of more expensive activated carbons.
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Citations
Cites
The adsorption of gases on plane surfaces of glass, mica and platinum
Langmuir, I. (1918) · Journal of the American Chemical Society · doi:10.1021/ja02242a004 · Cited by 23,242
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Mohan, D., & Pittman, C. U. (2007) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.01.006 · Cited by 3,536
Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water
Mohan, D., & Pittman Jr., C. U. (2006) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2006.06.060 · Cited by 1,855
Mohan, D., Pittman, C. U., Bricka, M., Smith, F., Yancey, B., Mohammad, J., Steele, P. H., Alexandre-Franco, M. F., Gómez-Serrano, V., & Gong, H. (2007) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2007.01.020 · Cited by 973
Comte, S., Guibaud, G., & Baudu, M. (2008) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.05.070 · Cited by 300
An overview of dye removal via activated carbon adsorption process
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Metadata
- Authors
- Allen, S. J., & Brown, P. A.
- Venue
- Journal of Chemical Technology & Biotechnology
- Publisher
- Wiley
- Published
- 1995-01
- Volume
- 62
- Issue
- 1
- Pages
- 17-24
- ISSN
- 0142-0356 (ISSN-L)
- 0268-2575
- 1097-4660
- OpenAlex
- W2138363712
- Cited by
- 272
- References
- 1
- FWCI
- 9.89
- Type
- journal article
- Language
- en
- Open access
- closed
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- Allen, S. J., & Brown, P. A. (1995). Isotherm analyses for single component and multi‐component metal sorption onto lignite. Journal of Chemical Technology & Biotechnology. https://doi.org/10.1002/jctb.280620103
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
